Same great quality CRF50/XR50 88cc kits now for Vintage
Key Features:
- Lightweight aluminum cylinder with steel sleeve
- Cast in mounts on cylinder for aftermarket skid plates
- Oversized cooling fins on cylinder for efficient heat dissipation
- High compression 52mm piston with rings, pin, & clips
- Head gasket kit
A main jet kit is now included too! Easily double your power and fun with this quality, yet economical bore kit!!
Recommended:
- High volume oil pump - TBW0226-12V
- 2 Size clutch tool - WHS-2274
- 2mm High speed drill bit - TRC-5526
- TB oil cooler kit w/ mount - TBW1370
- TB 12 way rotating spacer - TBW1487
- Sta-bil fuel stabilizer - W-57-1129
Application:Kit Includes:- TBW0365 - Piston
- TBW0206 - Gasket
- TBW0156 - Cylinder
- TBW0125 - Carb
- TBW0273 - Intake
- TBW0301 - Throttle Cable
- TBW0398 - Air Filter
- TBW0189 - Camshaft
- TBW0294 - Jet Kit
Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal). See the Performance Info section for additional information on our performance parts.
NOTE: Throttle cable is for use with CR type twist throttle
