108cc Big Bore Kit, V1 Race Head, & 26mm Mikuni VM26 Carb/Kit – 1968-1979 Z50 and 69-79 3 Speed CT70

108cc Big Bore Kit, V1 Race Head, & 26mm Mikuni VM26 Carb/Kit – 1968-1979 Z50 and 69-79 3 Speed CT70TB Parts 108cc Big Bore Kit, V1 Race Head, & 26mm Mikuni VM26 Carb Kit 1968 1979 Z50 and 69 79 3 Speed CT70 Converts the following stock engines to 108cc: 1968 1979 Z50 and 69 79 3 Speed CT70 Starting with the V1 cylinder heads larger 25 22mm stainless steel (21 4N) valves, better porting, larger cam, improved valve geometry and superior quality this new setup will rev quicker, farther, and make much more power than the stock setup. Add the

roller cam

its bolt on and go without having to change the main jet

KLX110 (+5")

Replacement Valve Kit for the Zongchen Race Head (TBW0598)

This combination makes these work twice as well as the underwhelming OEM forks in your backyard on the local mini MX track

- 28mm Performance Carb (125 main/50 pilot)- NEW Rear Facing Intake Kit - not forward facing like the KLX110 style (picture is not updated yet showing intake change)- Jet kit for varying conditions and exhausts- Throttle Cable- Foam Air Filter

Hawaii and International Orders

carb kits to run on the KLX/DRX with or without a big bore kit

- Felt & Felt Oil

our head gasket kit also includes a head o-ring set and exhaust gasket so you don’t have to re-use your old ones or make a trip to your local dealer to get new ones and spend more money

This head will not work with any of our KLX big bore pistons sold prior to 3/18/08

Fits YX150/160 & ZS155cc with TB 67mm cylinders too