50 Caliber Racing 47mm Gasket kit for 70cc Lifan Engines Pit Bikes Atv Pocket Bike Go Karts and Mini Choppers
Carbon Fiber 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 Handle Bars. We have 5 different colors to choose from.
52mm 88cc 110cc 125cc Head gasket and clutch gasket kit for Honda 50 and Chinese Lifan motor.
14 tooth Sprocket made for a 420 chain. The shaft opening size is a 20mm opening to the outside walls. Bolt holes are 34mm eye to eye. This sprocket will fit atvs, pit bikes, and many other applications.
Vintage Stage 1 88cc Big Bore kit (52mm bore)
- 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 (can still run pump gas)
- Head gasket kit includes all gasket needed to install bore kit.
15 tooth Sprocket made for a 420 chain. The shaft opening size is a 20mm opening to the outside walls. The bolt holes are 34 mm center to center. This sprocket will fit atv's pit bikes go karts and many other applications.
Stage 1 88cc Big Bore kit for Honda xr and crf 70's. Fits all years
- 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 (can still run pump gas)
- Head gasket kit includes all gasket needed to install bore kit.
15 tooth sprocket made for a 428 chain. The shaft opening size is a 20mm opening to the outside walls. The bolt holes are 34 mm center to center. This sprocket will fit atv's pit bikes buggy's go karts and many other applications.
Stage 2 88cc Big Bore kit for Honda xr70 and crf70 all years
- 20mm Carburetor kit
- Performance camshaft
- 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
Steel 13 tooth Sprocket for a 420 chain. The shaft opening size is a 17mm opening to the outside walls. Bolt holes are 34mm center to center. This sprocket will fit atv's, pit, bikes, motorcycles, quads, and many other applications.
High Performance 20mm Carburetor and Intake Kit for 50cc/70cc Honda 50/70. This carb should be used on big bore engines, 88cc-125cc.
This kit is the complete kit to convert your stock motor into a powerful open class 117cc engine!
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!
15 tooth sprocket fits a 428 chain and has a 17 mm inner shaft hole.
440cc Big Bore Kit with 89mm Piston for Honda XR400R / TRX400EX 1996- 2016
Bolt on 89mm 440cc Big Bore Kit for all Honda TRX400ex and XR400 models. This is a complete kit, with everything you need to rebuild your top end.
14 tooth sprocket fits a 420 chain and has a 17 mm inner shaft hole.
Brand new with 1 Year Warranty, 50 Caliber Racing single piston Rear Brake Caliper assembly for your Honda ATV. Includes billet parking brake block off plate which is removeable in order to maintain the use of your existing parking brake. Comes with new Pads plus assembly hardware shown, however the bracket is not included so you're required to use your current caliper mounting brackets with this Caliper.
