88cc Stage 2 Vintage Big Bore Kit for Honda Z50, CT70, ATC70, TRX70, SL70, XL70

Regular price $240.00

SKU: 4447A2

50 Caliber Racing vintage stage 2 88cc big bore kit. Improved lightweight 52mm piston and cylinder design, with oversized cooling fins for efficient heat dissipation. A 20mm performance carb assembly, and all the gaskets needed for install.

- Z50 (1968-1981)
- CT70 (1968-1981)
- ATC70 (1973-1985)
- TRX70 (1986-1987)
- SL70 (1971-1973)
- XL70 (1974-1976)

50 Caliber Racing Vintage Stage 2 88cc Big Bore kit for Honda Z50 CT70 SL70 XL70 ATC70 

Vintage stage 2 88cc big bore kit has an improved lightweight 52mm piston and cylinder design, with oversized cooling fins for efficient heat dissipation. Includes a 20mm performance carb assembly, and all the gaskets needed for install. Can be installed by anyone with basic mechanical skills who is not afraid to turn some nuts and bolts. Breathe new life into your Honda with our high quality, affordable, and reliable big bore kit!

Includes:

- 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 (you can still run pump gas)
- Head gasket kit
- 20mm Performance carburetor kit with intake, heat-stop, gaskets, and hardware 
- Performance air filter
- Long throttle cable (twist throttle style)

Fits the following Honda bikes:

- Z50 (1968-1978) K0-78
- CT70 (1968-1981) K0-81
- ATC70 (1973-1985)
- TRX70 (1986-1987)
- SL70 (1971-1973)
- XL70 (1974-1976)

  • 5 stars: 11 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Ryan N.

Great seller. Highly recommend.

M
Matt G.

Fast shipping

J
Jeff M.

Exactly as advertised.

V
Verified Buyer

a+++ thanks.. sure wish you would reply to the throttle situation on atc 70.. maybe someday you will find us guys who buy from you. ya heard word..riddler

B
Brent D.

Wdbwa

J
James M.

This kit turned my Monkey into a Gorilla

B
Brendan L.

Well priced quality item. Prompt overseas postage. Reliable and consistent service.

R
Rebecca S.

Super fast shipping. Fantastic item and transaction. Love it! Thank you

V
Verified Buyer

Kit received and accepted. Thank you.

V
Verified Buyer

Very good deal a lot of parts will make the old bike run like new thanks

V
Verified Buyer

Everything was great except the cable did not fit for the CT70

• READY FOR THE ROUGH • STRAP IN & SEND IT • SAFETY FOR YOUR CREW • BUILT FOR BATTLE