50 Caliber Racing

50 Caliber Racing RZR Doors with Slam Latches - White Panel with Black FrameHigh quality front hinge doors for your RZR 570 800 and 900. Most aftermarket doors have rear hinges, and open like suicide doors. Ours open like a car door, with hinges...

1.25" dual foam air filter has a (32mm) mounting hole diameter. It will also fit anything that has a 1.25 (30-34mm) mounting hole diameter.  This filter will give you better air flow than over stock filter means more power. Looks much better than a...

.50 Caliber extended swingarm extends the bike 2 1/2 inches to allow a more stable ride and upgraded shock.  Swingarm comes with a chain slide brake extender and 4 bearings for extra strength. **Also comes with a free chain.**  This swingarm is all aluminum...

Stroker Kit #1 (upgrade your 88cc engine) Fits 1988 and newer Honda 50's and 70's with a 52mm bore kit.This is a very affordable upgrade to your current 88cc engine. (ads about 2hp more over your 88cc race head kit). This kit is made specifically...

50 Caliber Racing RZR Doors with Slam Latches - Black Panel with Black Frame High quality front hinge doors for your RZR 570 800 and 900. Most aftermarket doors have rear hinges, and open like suicide doors. Ours open like a car door, with...

50 Caliber Racing RZR Doors with Slam Latches - Red Panel with Black Frame High quality front hinge doors for your RZR 570 800 and 900. Most aftermarket doors have rear hinges, and open like suicide doors. Ours open like a car door, with...

Looking for that little brake extension rod you lost for your Honda 50? Well we got you covered. This rod will work on both our swing arm kits and any extended swingarm between 2-4 inches. It fits the Honda CRF / XR 50 and will allow...

1.35" mesh air filter has a (35mm) mounting hole diameter. This filter will also fit anything that has a 1.35" (32-36mm) mounting hole diameter. This filter will give you better air flow than stock, giving you more power. This filter fits most larger carbs....

13 tooth sprocket made for a 420 chain. The shaft opening size is a 20 mm 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.

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.- Fits All Bikes with 7/8in...

1.09" mesh air filter has a (26mm) mounting hole diameter. This is a stock filter for XR-50 and CRF-50. This filter will make your motor breathe better air and give you more power. If you are running an aftermarket pipe this filter is recommended...

Silver 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...

5 pin CDI rev box is commonly used on 50cc-125cc Chinese made engines. These engines are most commonly used in pit bikes and Atvs.

Blue 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...

1.25" black foam air filter has a (32mm) mounting hole diameter. It will also fit anything that has a 1.25 (30-34mm) mounting hole diameter. This filter will give you better air flow than over stock filter means more power. Looks much better than a...