50 Caliber Racing Top End Cylinder Kit for Honda NQ50 Spree / Elite Scooters. Stock bore size replacement kit. Includes all gaskets and components necessary to rebuild your top end. Manufactured to OEM specifications. This kit is truly bolt on and can be installed by anyone with basic mechanical skills who is not afraid to turn some nuts and bolts....
50 Caliber Racing 47mm Head Gasket and Clutch Gasket Kit for 70cc Pit Bikes. OEM quality head gasket kit, for 70cc Lifan and Honda Pit Bikes with 47mm piston. Use for an engine rebuild or keep in the garage for spare parts, this a great kit to have on hand.
50 Caliber Racing Head Gasket Kit for Honda CRF50F, XR50R, Z50 , CRF70R, XR70R with 52mm big bore kit and up to 108cc stroker crank (88cc-108cc) Installed. Complete Head Gasket Kit for Honda Pit Bikes with 88cc - 108cc Big Bore Engines. This gasket set will work with all honda 50 /70 stud pattern type.
OEM quality full gasket kit for 70cc Lifan and Honda Pit Bikes with 47mm piston. There are many Taiwanese and Chinese companies that produce knockoffs of this engine. Commonly used on scooters, dirt bikes, mini choppers, ATV's, quads, go-karts, and more. This kit contains every gasket you would need for a full overhaul.
50 Caliber Racing 47mm Head Gasket Kit for 70cc Pit Bikes. OEM quality head gasket kit, for 70cc Lifan and Honda Pit Bikes with 47mm piston. Use for an engine rebuild or keep in the garage for spare parts, this a great kit to have on hand.
Complete 50 Caliber Racing top end rebuild kit for your Honda TRX400EX / TRX400X / XR400R! Our kits are high quality, complete and ready to build right out of the box. You'll be able to take confidence that you'll have the precision components you need to get your toys running again, the right way.
50 Caliber Racing 1.35" Performance Air Filter. This will fit any carburetor that has a 32mm, 33mm 34mm, 35mm, or 36mm diameter filter side. Better air flow than stock filter means more power, and it is washable.
13 tooth sprocket fits a 420 chain and has a 20 mm inner shaft hole.
15 tooth sprocket fits a 420 chain and has a 17 mm inner shaft hole.
14 tooth sprocket fits a 420 chain and has a 17 mm inner shaft hole.
15 tooth sprocket fits a 428 chain and has a 17 mm inner shaft hole.
Fuel Lines by the Foot 1/8" ID - 5/16" OD. This fuel line has an 1/8" ID and 5/16" OD.
Fuel Line by the Foot- 3/8 fuel line. This fuel line has an 3/16 inch ID and 3/8" OD.
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.
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.
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.
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.
50 Caliber Racing Dual Foam Performance Air Filter for 50-117cc Engines with 1.25" (30-34mm) Intake Diameter. High performance dual foam air filter, with 1.25 inch diameter outlet. Allows for better filtration and more airflow to your engine. Washable dual layer foam design which flows up to 10x as much air as stock, and will go much longer between...
50 Caliber Racing Forged Aluminum Gear Shift Lever For CRF50 XR50 CRF70 XR70 and Other Pit Bikes. Forged aluminum gear shift lever for pit bikes and atvs. Forged from 6061-T6 aluminum, with anodized coating. This is a perfect way to replace your original damaged or worn gear lever, which will restore gear shifting performance for your motorcycle. Fits...
50 Caliber Racing Performance Mesh Air Filter for CRF50 XR50 Pit Bikes. Performance mesh air filter fits all carburetors with a 1" OD round inlet. This filter will fit stock and aftermarket carburetors for XR50 and CRF50 Pit Bikes. Engine will be able to breathe better, giving you more airflow, and more power. If you are running an aftermarket pipe this...
50 Caliber Racing 27mm PZ27 Carburetor. This carburetor fits a large variety of 150cc to 250cc dirt bikes, go karts, ATVs and more. Intake throat diameter: 27mm, Bolt hole spacing: 48mm, Air intake mount diameter: 40mm.
50 Caliber Racing 117cc stroker kit #6 for Honda CRF50, XR50, CRF70, XR70 pit bikes. Contains everything you need to convert your completely stock engine into a powerful open class 117cc engine with tons of torque. Includes crank, race head, camshaft, cylinder, piston kit, gaskets, 26mm carburetor and intake kit.
50 Caliber Racing 47mm Standard Bore Piston Kit for Honda C70 CT70 CL70 SL70 XL70 ATC70 vintage pit bikes. Complete assembly including 47mm piston, wrist pin, rings and circlips. Replaces oem Honda part number 13101-087-000.