TB CRF50 88cc Big Bore Kit 52mm - TBW0929
 
TB 88cc Top End Rebuild Kit – V1 Race head
 
TBparts 88cc top end for use with our V1 race head. 
 
Lightweight aluminum cylinder with steel sleeve–
Cast in mounts on cylinder for aftermarket skid plate.
Oversized cooling fins on cylinder for efficient heat dissipation
High compression 52mm piston with rings, pin, & clips
Head gasket kit
 
PLEASE NOTE:
The piston in this kit will NOT work with a stock cylinder head. This kit is listed in this section as a service item for people that have had TB 88cc kit on their bike for years. TB have sold these kits for over 20 years.
This only works 1988+ Honda Z50, XR50, or CRF50 with our V1 race head already installed.
 
FITS HONDA 1998 Onwards:
Z50 
XR50
CRF50
CRF70
XR70

Item Includes:
1x Piston 52mm (TBW0365)
1x Piston Pin 13mm
1x Piston Ring Set
2x Piston Pin Clips
1x Gasket Set (TBW0206)
1x Cylinder 52mm (TBW0156)