50 Caliber Racing - Polaris RZR Standard red sticker kit for 50 caliber 2 seat RZR Doors.
2 Honda CRF & XR 50 Aluminum Rims with Heavy Duty Spoke kits
A Pair (2) of high quality 6061 Aluminum Pit Bike Rims with 28 Spoke holes. Spokes are included. Select your color to purchase, available in BLACK, GOLD, RED or BLUE Anodized. Fits Honda CRF and XR 50 Pit Bikes.
Aluminum 50 caliber gas caps $25. These will fit all cr, kx, yz, bikes etc. Blow out item!
Full Aftermarket Plastic Kit
Honda xr50(2002+)
Honda crf50 (all years)
On sale for limited time! Blow out item!
This is a complete plastics kit with all pieces needed. There are lots of plastic kits out there now with no fork leg covers. This kit includes every piece you need to replace stock plastics.
50 Caliber Racing Tall Seat for Honda XR50 & CRF50 Pit Bikes
Bolt on upgrade for your Honda 50. This seat will raise the seated position higher for taller riders or longer legs. The seats have a nice firmness to them and a mild grip cover. Comes complete with foam and cover.
Fits the following Honda pit bikes:
- Honda XR50 (1992-2003)
- Honda CRF50 (2004-2018)
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.
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
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!
88cc Race head kit for Your Honda 50 or Honda 70. This kit will drastically improve your overall performance on your bike. A stock honda 50 puts around 2.2hp to the ground and this kit will put you between 5.5-6hp to the ground and 30% more to the crank! Kit comes with fully assembled race head, performance cam, 20mm carburetor, and all the other goodies needed to fulfill your need for speed!
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
Stage 2 88cc Big Bore kit for 88-99 Z50 and 2000-2020 xr and crf 50
- 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
50 Caliber Racing RZR Doors with Slam Latches - Silver Panel with Black Frame
High quality front hinge doors for your RZR 570 800 and 900. Made from 6061 aluminum these doors are light weight and strong. They include reliable slam latches with capped nuts for added safety. These doors come fully assembled are easy to install and they open in the direction of a traditional car door.
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. Made from 6061 aluminum these doors are light weight and strong. They include reliable slam latches with capped nuts for added safety. These doors come fully assembled are easy to install and they open in the direction of a traditional car door.
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. Made from 6061 aluminum these doors are light weight and strong. They include reliable slam latches with capped nuts for added safety. These doors come fully assembled are easy to install and they open in the direction of a traditional car door.
50 Caliber Racing RZR Doors with Slam Latches - White Panel with Black Frame
High quality front hinge doors for your RZR 570 800 and 900. Made from 6061 aluminum these doors are light weight and strong. They include reliable slam latches with capped nuts for added safety. These doors come fully assembled are easy to install and they open in the direction of a traditional car door.
