Active filters
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.
Performance camshaft for Honda xr crf 50 or 70. Will fit 2000-present
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!
Red Bolt Glue 250ml bottle high strength thread locking glue. This is a bolt glue by 50 Caliber Racing. Its purpose is to keep your nuts and bolts together! Its excellent for engines or any nuts and bolts that get vibration. If you are tired of nuts and bolts rattling lose this is your solution!
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.
50 Caliber Racing 47mm Head Gasket Kit for 70cc Pit Bikes Atv Pocket Bike Go Karts and Mini Choppers
50 Caliber Racing KTM50 Junior Seat
Stock replacement for your KTM50. The seat has a nice firmness to it and a mild grip cover. Comes complete with foam and cover.
50 Caliber Racing Replacement Gas Tank for Honda XR70 & CRF70 Pit Bikes
Brand new gas tank for your Honda 70 pit bike. Includes cap and a new petcock valve. Don't waste your time messing around with gluing your cracked, leaking, dirty tank together. Just bolt a new one one, fill it up and ride!
50 Caliber Racing Gas Tank for KTM 50cc Pit Bikes 2002-Current
High quality OEM exact fit replacement
Replacement 15mm Carburetor for Honda Z50 Pit Bikes
- Intake Diameter: 15mm
- Air Filter Mount: 28mm
- Bolt Hole Space: 32mm
- Hand operated choke
Aluminum 50 caliber gas caps $25. These will fit all cr, kx, yz, bikes etc. Blow out item!
50 Caliber Racing performance shock with large reservoir. This shock will raise your 50 by 2 1/2 inches in the rear and double rear wheel travel from 3-6 inches. Shock has rebound and preload adjustments. The shock is 11" long and will fit crf and xr50s.
For Honda xr50 and crf50...Sorry but we currently do not offer this shock
Red Billet aluminum chain guide for your Honda 50 pitbike. This chain guide will fit many different applications besides honda 50s. It will also fit almost every Chinese pitbike on the market.
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!
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.
