ATV Kits

Advanced Machining Services > ATV Kits

ATV Kits

Listed below are our more popular ATV kits.

Don’t see what you need?

Give us a call and we can custom tailor a kit to fit your needs. We can work with your budget, too!

TRX250R

TRX250R Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

TRX250R Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

TRX250R Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX300

TRX300 Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

TRX300 Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

TRX300 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX300EX

TRX300EX Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

TRX300EX Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

TRX300EX Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX400EX

TRX400EX Cylinder Kits

TRX400EX Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

TRX400EX 440 Big Bore Cylinder Kit

Bore & Hone cylinder kit
440 Sleeve
Sleeve installation
Wiseco Piston kit
CYLINDER NOT INCLUDED

TRX400EX Head Kits

TRX400EX Stock Head Kit

Multi-angle valve job
Cut valves and seats
Valve springs checked
New valve stem seals
Valve guides checked
Gasket surfaces prepped
HEAD NOT INCLUDED

TRX400EX Hi-Performance Head Kit Stage I

Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Multi-angle valve job
Valve guides checked
Valve springs checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

TRX400EX Hi-Performance Head Kit Stage II

Stage II porting
1mm over Kibblewhite Black Diamond valves
Stage II Hotcam
Kibblewhite spring kit
CDI revbox
Multi-angle valve job
Valve guides checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

TRX400EX Top End Kits

TRX400EX Stock Top End Kit

Bore & Hone cylinder service
Wiseco piston kit 10:1
11:1 compression
Multi-angle valve job
New valve stem seals
Valves cut
Valve springs checked
Valve guides checked
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX400EX Hi-Performance Top End Kit Stage I

Bore & Hone cylinder service
Wiseco Piston kit 11:1
Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Top end gasket set
Multi-angle valve job
Valve guides checked
Valve springs checked
New valve stem seals
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX400EX Hi-Performance Top End Kit Stage II 440 Big Bore

Bore & Hone cylinder service
440 sleeve installed
Wiseco Piston kit
Stage II porting
1mm over Kibblewhite Black Diamond valves
Stage II Hotcam
Kibblewhite spring kit
CDI revbox
Clutch kit
Multi-angle valve job
Valve guides checked
New valve stem seals
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX450R

TRX450 Cylinder Kits

TRX450R Cylinder Kit (2004-2005)

Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
Gasket surfaces prepped
CYLINDER NOT INCLUDED

Compression Ratio

10.5:1

11.5:1

13.0:1

Bore & Stroke 94 x 64.8 mm

TRX450R Cylinder Kit (2006 & up)

Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
Gasket surfaces prepped
CYLINDER NOT INCLUDED

Compression Ratio

12:1

13.5:1

Bore & Stroke 96 x 62 mm

TRX450R Nikasil Cylinder Kit (2004-2005)

Nikasil cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
Gasket surfaces prepped
CYLINDER NOT INCLUDED

Compression Ratio

10.5:1

11.5:1

13.0:1

Bore & Stroke 94 x 64.8 mm

TRX450R Nikasil Cylinder Kit (2006 & up)

Nikasil cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
Gasket surfaces prepped
CYLINDER NOT INCLUDED

Compression Ratio

12:1

13.5:1

Bore & Stroke 96 x 62 mm

TRX450R Big Bore 490 Cylinder Kit

Athena Nikasil cylinder
Athena Piston kit
Top end gasket set
+4mm 100mm bore
Gasket surfaces prepped
CYLINDER INCLUDED

TRX450 Head Kits

TRX450R Stock Head Kit

Multi-angle valve job
4 stock replacement OEM valves
new valve springs
Valve guides checked
New valve stem seals
Valve lash set
Gasket surfaces prepped
HEAD NOT INCLUDED

TRX450R Hi-Performance Head Kit Stage I

Stage I porting
Stage I Hotcam
4 Kibblewhite valves
Kibblewhite valve spring kit
Multi-angle valve job
Valve guides checked
New valve stem seals
Valve lash set
Gasket surfaces prepped
HEAD NOT INCLUDED

TRX450R Hi-Performance Head Kit Stage II

Stage II porting
Stage II Hotcam
4 Kibblewhite valves
Kibblewhite valve spring kit
Multi-angle valve job
Valve guides checked
New valve stem seals
Valve lash set
Gasket surfaces prepped
HEAD NOT INCLUDED

TRX450R Top End Kits

TRX450R Stock Head Kit & Cylinder Kit

Multi-angle valve job
4 stock replacement OEM valves
top end gasket set
new valve springs
Valve guides checked
New valve stem seals
Valve lash set
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
Available compressions
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX450R Top End Hi-Performance Kit Stage I

Hone cylinder
Wiseco Piston kit
JE & CP available
Available compressions
Stage I porting
Stage I Hotcam
4 Kibblewhite valves
Valve spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
Valve lash set
New valve stem seals
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX450R Top End Hi-Performance Kit Stage II

Hone cylinder
Wiseco Piston kit
JE & CP available
Available compressions
Stage II porting
Stage II Hotcam
4 Kibblewhite valves
Valve spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
Valve lash set
New valve stem seals
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX450R 490 Kit

Athena Big Bore 490 Kit
CP Piston, compression of your choice
Pro National Porting
Combustion Chamber Mod
Hot Cam of your choice
4 Ferrea +1mm pro flow values
Valve spring kit
Top end gasket set
FCR National Full Mod Carb Kit available
New valve stem seals
Valve lash set
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TRX450R Crank Rebuild Kits

TRX450R Crank Rebuild Kit

Long Rod Kit Available

BRUTE FORCE 650

Brute Force 650 Cylinder Kit

Clean cylinder
Bore & Hone
Lap head gasket surface
Wiseco Piston kit
Set ring end gap
11.5:1 compression piston
CYLINDER NOT INCLUDED

Brute Force 650 Replate Cylinder Kit

Clean cylinder
Bore & Hone
Lap head gasket surface
Wiseco Piston kit
Set ring end gap
11.5:1 compression piston
CYLINDER NOT INCLUDED

Brute Force 650 Stock Valve Job Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
New Kibble White valves installed
Check guides and springs
Lap head gasket surface
New valve stem seals

Brute Force 650 Hi-Performance Stage I Valve Job/Head Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
New Kibble White valves installed
Check guides and springs
Lap head gasket surface
New valve stem seals
Stage I porting
Intake matching
Valve spring kit
HOT CAMS Mud Buster or Stage I

KXF80

KXF80 Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

KXF80 Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

KXF80 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

KXF400

KXF400 Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

KXF400 Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

KXF400 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

MOJAVE

MOJAVE Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

MOJAVE Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

MOJAVE Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

TACATE

TACATE Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

TACATE Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

TACATE Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

LT80

LT80 Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

LT80 Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

LT80 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

LT230

LT230 Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

LT230 Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

LT230 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

LT250

LT250 Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

LT250 Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

LT250 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

Z400

Z400 Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

Z400 Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

Z400 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

LT500R

LT500R Cylinder Kit

Bore & Hone cylinder service
Wiseco Piston kit 10:1 compression
11:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

LT500R Stock Valve Job Kit

- Multi-angle valve job
- 5 stock replacement OEM valves
- New valve springs
- Valve guides checked
- New valve stem seals
- Gasket surfaces prepped
- HEAD NOT INCLUDED

LT500R Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

BANSHEE

Banshee Top End Kit

Wiseco Piston kits
Top end bearings
Top end gasket set
Bore & Hone cylinder service
CYLINDERS NOT INCLUDED

Banshee Hi-Performance Top End Kit Stage I

Stage I porting
Vito’s Piston kits
Top end bearings
Top end gasket set
Bore & Hone cylinder service
CYLINDERS NOT INCLUDED

Banshee Hi-Performance Top End Kit Stage II

Stage II porting
Vito’s piston kits
Vito’s Hemi Head
19cc or 22cc domes
Top end bearings
Top end gasket set
Bore & Hone cylinder service
CYLINDERS NOT INCLUDED

BLASTER

240 Big Bore Kit

New cylinder
New head
Piston kit
Top end bearing
Top end gasket set
Chamfering of all port edges
(increases ring life)
Hone cylinder

Blaster Top End Kit

Bore & Hone cylinder service
Wiseco Piston kit
Top end bearing

Blaster Porting Stage I

Stage I Porting

RAPTOR 660

2001-2005

RAPTOR 660 Cylinder Kits

Raptor 660 Cylinder Kit

Raptor cylinder kit
Bore & Hone cylinder service
JE Piston kit, 10.75:1 or 12:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

Raptor 660 Big Bore Cylinder Kit

Raptor cylinder kit
Bore & Hone cylinder service
JE 102 mm Piston kit, 10.75:1 or 12:1 compression
Top end gasket set
CYLINDER NOT INCLUDED

RAPTOR 660 Head Kits

Raptor Stock Head Kit

Multi-angle valve job
Valves cut
Valve springs checked
New valve stem seals
Valve guides checked
Gasket surfaces prepped
HEAD NOT INCLUDED

Raptor Hi-Performance Head Kit Stage I

Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Multi-angle valve job
Valve guides checked
Valve springs checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

Raptor Hi-performance Head Kit Stage II

Stage II porting
1mm over Kibblewhite Black Diamond valves
Stage II Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

RAPTOR 660 Top End Kits

Raptor 660 Stock Head & Cylinder Kit

Multi-angle valve job
New valve stem seals
Valves cut
Valve springs checked
Valve guides checked
Gasket surfaces prepped
Bore & Hone cylinder service
JE Piston kit
Top end gasket set
CYLINDER & HEAD NOT INCLUDED

J.E Piston kits available in 10.75:1 or 12:1 compression

Raptor 660 Hi-Performance Head Top End Kit Stage I

Bore & Hone cylinder service
J.E. Piston kit
Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Top end gasket set
Multi-angle valve job
Valve guides checked
Valve springs checked
New valve stem seals
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

Raptor 660 Hi-Performance Head Top End Kit Stage II

Bore & Hone cylinder service
J.E. Piston kit
Stage II porting
1mm over Kibblewhite Black Diamond valves
Stage II Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
Valve springs checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

J.E Piston kits available in 10.75:1 or 12:1 compression

RAPTOR 250

RAPTOR 250 Cylinder Kits

Raptor 250 Cylinder Kit

Clean & Hone cylinder
Lap head gasket surface
Wiseco Piston kit
Top end gasket set
Set ring end gap
11:1 high compression piston
CYLINDER NOT INCLUDED

RAPTOR 250 Valve Job Kits

Raptor 250 Stock Valve Job Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
Cut your stock valves
Check guides and springs
Lap head gasket surface
New valve stem seals
Cam removed and reinstalled
Valve lash set

Let us know if you’d like to upgrade to Stainless Steel Valves!

Raptor 250 Hi-Performance Stage I Valve Job/Head Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
Cut your stock valves
Check guides and springs
Lap head gasket surface
New valve stem seals
Cam removed and reinstalled
Valve lash set
Stainless Steel Valves
Stage 1.5 porting
Intake matching

Raptor 250 Stock Valve Job Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
Cut your stock valves
Check guides and springs
Lap head gasket surface
New valve stem seals
Cam removed and reinstalled
Valve lash set
Stainless Steel Valves
Stage II porting
Intake matching
Hotcam Stage 1, 2, or 3

If we find problems with the valves, guides, or any other items during the disassembly/inspection, we will contact you with a corrective course of action.

RAPTOR 350

RAPTOR 350 Cylinder Kits

Raptor 350 Cylinder Kit

Bore & Hone cylinder
Wiseco Piston kit
Top end gasket set

Raptor 350 Big Bore 370 Cylinder Kit

Bore & Hone cylinder
85mm Piston kit
Top end gasket set
10.5 or 12:1 compression (needs race gas)

RAPTOR 350 Head Kits

Raptor 350 Head Kit

Multi-angle valve job
Valves cut
Valve springs checked
Top end gasket set
New valve stem seals
Valve guides checked
Gasket surfaces prepped
Remove/install cam
Set valve lash
HEAD NOT INCLUDED

Raptor 350 Hi-Performance Head Kit Stage I

Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED

Raptor 350 Hi-Performance Head Kit Stage II

Stage II porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED

RAPTOR 350 Top End Kits

Raptor 350 Stock Head & Cylinder Kit

Multi-angle valve job
New valve stem seals
Valves cut
Valve springs checked
Valve guides checked
Remove/install cam
Set valve lash
Gasket surfaces prepped
Bore & Hone cylinder service
Wiseco Piston kit
Top end gasket set
HEAD NOT INCLUDED

Raptor 350 Hi-Performance Top End Kit Stage I

Bore & Hone cylinder service
Wiseco Piston kit
Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED

Raptor 350 Hi-Performance Top End Kit Stage II

Bore & Hone cylinder service
JE 370 Big Bore piston kit
Stage II porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED

RAPTOR 700

RAPTOR 700 Cylinder Kits

Raptor 700 Cylinder Kit

Clean & Hone cylinder
Lap head gasket surface
Wiseco Piston kit
Top end gasket set
Set ring end gap
11:1 high compression piston
CYLINDER NOT INCLUDED

Raptor 700 Big Bore 717 Kit

Clean cylinder
Bore to 104 mm
Replate cylinder
Lap head gasket surface
JE Piston kit
Set ring end gap
Top end gasket set
10:1, 11:1, or 12.5:1 compression
CYLINDER NOT INCLUDED

Raptor 700 Big Bore Kit

Clean cylinder
Bore to 76 mm
Replate cylinder
Lap head gasket surface
JE Piston kit
Set ring end gap
Top end gasket set
10.5:1 or 12:1 compression piston
CYLINDER NOT INCLUDED

RAPTOR 700 Valve Job Kits

Raptor 700 Stock Valve Job Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
Cut your stock valves
Check guides and springs
Lap head gasket surface
New valve stem seals
Cam removed and reinstalled
Valve lash set

Let us know if you’d like to upgrade to Stainless Steel Valves!

Raptor 700 Hi-Performance Stage I Valve Job/Head Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
Cut your stock valves
Check guides and springs
Lap head gasket surface
New valve stem seals
Cam removed and reinstalled
Valve lash set
Stainless Steel Valves
Stage 1.5 porting
Intake matching

Raptor 700 Stock Valve Job Kit

Disassembly and Assembly
Clean
Cut seats multi-angle
Cut your stock valves
Check guides and springs
Lap head gasket surface
New valve stem seals
Cam removed and reinstalled
Valve lash set
Stainless Steel Valves
Stage II porting
Intake matching
Hotcam Stage 1, 2, or 3

If we find problems with the valves, guides, or any other items during the disassembly/inspection, we will contact you with a corrective course of action.

YFZ450

YFZ450 Cylinder Kits

YFZ450 Cylinder Kit

Hone cylinder
Wiseco Piston kit
JE & CP available
Gasket surfaces prepped
Top end gasket set
CYLINDER NOT INCLUDED

YFZ450 450 Nikasil Cylinder Kit

Nikasil cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
Gasket surfaces prepped
CYLINDER NOT INCLUDED

YFZ450 Big Bore 470 Cylinder Kit +2mm 470cc

Bore & Nikasil cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
Gasket surfaces prepped
CYLINDER NOT INCLUDED

YFZ450 Head Kits

YFZ450 Stock Head Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

YFZ450 Hi-Performance Head Kit Stage I

Stage I porting
Hotcams intake and exhaust
5 Kibblewhite valves
Kibblewhite valve spring kit with titanium retainers
Multi-angle valve job
Valve guides checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

YFZ450 Hi-Performance Head Kit Stage II

Stage II porting
Hotcams intake and exhaust
5 Kibblewhite valves
Kibblewhite valve spring kit with titanium retainers
Multi-angle valve job
Valve guides checked
New valve stem seals
Gasket surfaces prepped
HEAD NOT INCLUDED

YFZ450 Top End Kits

YFZ450 Stock Head & Cylinder Kit

Multi-angle valve job
5 stock replacement OEM valves
New valve springs
Valve guides checked
New valve stem seals
Hone cylinder
Wiseco Piston kit
JE & CP available
Top end gasket set
13:1 compression
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

YFZ450 Hi-Performance Top End Kit Stage I

Wiseco Piston kit
JE & CP available
Hone cylinder
13:1 compression
Stage I porting
Hotcams intake and exhaust
5 Kibblewhite valves
Kibblewhite valve spring kit with titanium retainers
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

YFZ450 Hi-Performance Top End Kit Stage II

Wiseco Piston kit
JE & CP available
Hone cylinder
Stage II porting
Combustion Chamber mod.
Hotcams intake and exhaust
5 Kibblewhite valves
Kibblewhite valve spring kit with titanium retainers
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

WARRIOR 350

WARRIOR 350 Cylinder Kits

Raptor 350 Cylinder Kit

Bore & Hone cylinder
Wiseco Piston kit
Gasket surfaces prepped
Top end gasket set
CYLINDER NOT INCLUDED

Warrior 350 Big Bore 370 Cylinder Kit

Bore & Hone cylinder
85mm Piston kit
Top end gasket set
Gasket surfaces prepped
10.5 or 12:1 compression (needs race gas)
CYLINDER NOT INCLUDED

WARRIOR 350 Head Kits

Warrior 350 Stock Head Kit

Multi-angle valve job
Valves cut
Valve springs checked
Top end gasket set
New valve stem seals
Valve guides checked
Gasket surfaces prepped
Remove/install cam
Set valve lash
HEAD NOT INCLUDED

Warrior 350 Hi-Performance Head Kit Stage I

Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED

Warrior 350 Hi-Performance Head Kit Stage II

Stage II porting
Kibblewhite Black Diamond valves
Stage II Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED

WARRIOR 350 Top End Kits

Warrior 350 Stock Head & Cylinder Kit

Multi-angle valve job
New valve stem seals
Valves cut
Valve springs checked
Valve guides checked
Remove/install cam
Set valve lash
Bore & Hone cylinder service
Wiseco Piston kit
Top end gasket set
Gasket surfaces prepped
CYLINDER & HEAD NOT INCLUDED

Warrior 350 Hi-Performance Top End Kit Stage I

Bore & Hone cylinder service
Wiseco Piston kit
Stage I porting
Kibblewhite Black Diamond valves
Stage I Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED

Warrior 350 Hi-Performance Top End Kit Stage II

Bore & Hone cylinder service
JE 370 Big Bore piston kit
Stage II porting
Kibblewhite Black Diamond valves
Stage II Hotcam
Kibblewhite spring kit
Top end gasket set
Multi-angle valve job
Valve guides checked
New valve stem seals
Remove/install cam
Set valve lash
Gasket surfaces prepped
HEAD NOT INCLUDED