This is a NEW CYLINDER ENGINE TOP END REBUILD KIT for all year models of your 1978-1985 Honda ATC 70 three-wheelers. **OUR KIT INCLUDES THE CORRECT PISTON KIT FOR THE TRX 70 FOURTRAX FOUR-WHEELERS, PROVIDING THE CORRECT COMPRESSION NEEDED FOR OPTIMAL PERFORMANCE.  OTHER KITS INCLUDE A FLAT TOP PISTON THAT IS ACTUALLY FOR THE CRF70.**

This kit includes:

• A NEW STOCK SIZE (47.00MM) CORRECT PISTON KIT.  This is what separates our kit from others.  Most other kits include a flat top piston for the CRF70 which doesn't include the correct compression necessary for optimal performance.  This kit includes a new correct piston, piston rings, wrist pin and two circlips.  The stock size bore makes your rebuild hassle free with no carb jetting or modifications required.  We personally measure and inspect every piston and cylinder for proper piston to wall clearance before they ship out.  This ensures that when you receive this kit, everything is perfectly sized, machined and ready to bolt on.
• A NEW TOP END GASKET KIT.  
• INSTRUCTIONS FOR PROPER BREAK-IN PROCEDURES AND CYLINDER PREPARATION INSTRUCTIONS ARE INCLUDED.
• OUR KITS ARE A DIRECT FIT, READY TO BOLT ON WITH NO MODIFICATIONS REQUIRED.
• THIS KIT IS IN STOCK AND READY TO SHIP FROM OUR FACILITY.  IT COMES BOXED IN STYROFOAM WITH BUBBLE WRAPPED ITEMS INSIDE THE PACKAGING TO ENSURE THAT IT ARRIVES SAFELY AT YOUR LOCATION.
• FREE SHIPPING AND FREE G&H DISCOUNT ATV SUPPLY DECAL INCLUDED WITH EVERY ORDER.

Let's face it. All top end rebuild kits are not equal.  When it comes to machining, you get what you pay for.  We invest the time in every cylinder kit that we sell to provide only the highest quality workmanship to very strict tolerances making our kits are second to none. The cylinder is precisely matched with a piston kit that includes the correct piston, piston rings, piston pin and circlips. 

Let's face it. All top end rebuild kits are not equal.  When it comes to machining, you get what you pay for.  We invest the time in every cylinder kit that we sell to provide only the highest quality workmanship to very strict tolerances making our kits are second to none. The cylinder is precisely matched with a piston kit that includes the correct piston, piston rings, piston pin and circlips. We also offer repair manuals as well.