Click on image to zoom

Trail Bikes 88cc Big Bore Performance Kit - Various Mini's with Various Configurations (FF0365TB piston)

Trail Bikes 88cc Big Bore Kit
Honda Z50 (1988-1999)
XR50 & CRF50 (All Years)
XR70 & CRF70 (All Years)
Honda CT70 (1982, 1991-94)
Pricing: $139.95


Trail Bikes 88cc Big Bore Kit

     •Z50 (Stock Head 1982-87) or (TB Race Head or 70 Head, 1988-99)
     •XR50 CRF50 (All Years but with TB Race Head or 70 Head only)
     •XR70-CRF70 All Years
     •CT70 1982 & 1991-1994
     •China 50cc and 70cc

ONLY Z50 1988-99 or XR50 2000-2003 or 2004-2024 CRF50 Compatible if you're using the TB Race Head or the 70 Head
This kit is NOT for the XR/CRF50 with Stock 50 head

     •Lightweight aluminum cylinder with steel sleeve (FF0156TB)
     •Cast in mounts on cylinder for aftermarket skid plates
     •Oversized cooling fins for efficient heat dissipation
     •High compression 52mm piston with rings, pin, & clips (FF0365TB)
     •Head & Base gasket kit (FF0206TB)

     •High volume oil pump FF0226TB 12V (1988-2024) OR FF0225TB 6V (1981 or earlier)
     •TB oil cooler kit w/ intake mount - FF9073TB

If you have any questions please call one of our knowledgeable and friendly techs at 833-327-8507

Parts Included:

Kit Includes:
•FF0365TB Piston
•FF0206TB Gasket
•FF0156TB Cylinder


  • FF0929TB
  • FF0929TB
  • Trail Bikes
  • New


Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W10.0000” x H10.0000” x L8.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • FAST ShippingWe ship out items quickly! International Shipping available
  • Safe & Secure Worry-free Online Shopping
  • Online e-tailerWe've been in business since 1999
  • Largest Mini Bike Parts SelectionBest Quality Made Parts Available