High Volume Oil Pump - Vintage Honda Z50
High volume oil pump for vintage Honda pit bikes and small ATVs. Delivers up to 3x the volume as the stock pump. We highly recommend upgrading your oil system when installing a big bore kit. Installation requires 2mm drill out of oiling outlet.
47mm 70cc Head gasket and clutch gasket kit for Honda 50 and Chinese Lifan motor.
This kit is the same as the Stroker Kit 4 but also includes a 26mm carburetor for much better performance. This is an affordable kit that will convert your 88cc Race Head kit into a powerful open class 117cc engine. (Much more powerful than the common Chinese 107 and 125cc engines) with tons of torque!
50 Caliber Racing Race Head, 88cc Big Bore kit, and 20mm Carburetor
Our Race Head has been updated for even more performance! It now has 25/22mm valves with better porting/flow. We also kept the combustion chamber the same size and changed the angle of the valves slightly. This will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines!
Vintage Stage 2 88cc Big Bore kit
- Fits 1968-1981 honda z50, ct70, atc70, trx70, sl70, xl70
- 20mm Carburetor
- 52mm Piston and cylinder
- Lightweight aluminum cylinder with steel sleeve
- Cast in mounts on cylinder for aftermarket skid plates
- Oversized cooling fins on cylinder for efficient heat dissipation
This is a replacement piece for the 50 Caliber brake extension piece that comes with the 50 Caliber swing arm. This will extend the stock brake rod by 3 inches.
Red 50 Caliber billet twist throttle - Throttle will fit any 7/8" aftermarket bar, the standard size bar in the industry. This throttle will not fit the stock Honda XR50, CRF50, Z50, Pit Bikes, and Motorcycles bar. We have 4 different colors to choose from.
