50 Caliber Racing vintage stage 2 88cc big bore kit. Improved lightweight 52mm piston and cylinder design, with oversized cooling fins for efficient heat dissipation. A 20mm performance carb assembly, and all the gaskets needed for install. - Z50 (1968-1981) - CT70 (1968-1981) - ATC70 (1973-1985) - TRX70 (1986-1987) - SL70 (1971-1973) - XL70 (1974-1976)
50 Caliber Racing Performance camshaft for vintage Z50 Honda pit bikes and 70cc ATVs. This is a much more aggressive camshaft compared to the stock. Will increase power on a stock engine, and even better power can be made with a big bore modified engine up to 88cc. Works with a stock head.
OEM Factory Replacement Drive Belt 3211113 for Polaris Sportsman, Ranger 500, RZR 800. We have found that the factory belts are hands down the best belt for endurance and longevity. Replaces Polaris OEM Part numbers - 3211113, 3211077, 3211072, 3211048
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.
Carry your stuff in style and comfort. Heavy gauge canvas material with 2" wide padded straps and embroidered 50 Caliber Racing logo. Multiple compartments to keep your things organized. Featuring a padded laptop compartment, and two drink holders: one on each side. Use it for school, gym, bug out bag, target shooting, travel, and more. This bag is heavy...
Solid Steel 3.5 Inch Extended Spike Lug Nut - Singles Heat treated, hardened steel lug nuts with 3.5" extended spikes for your ATV or UTV. Tapered 60 degree acorn tapered seat. Compatible with most aftermarket lug centric wheels. Requires extra long socket key for installation/removal. Available in several thread sizes and colors. Price is for one lug...
50 Caliber Racing new aftermarket replacement throttle cable. Includes cable and housing. We offer many sizes with either bent or straight ends. Replace your worn cable and get your bike back on the trail!Be sure to choose length and end style before ordering!
50 Caliber Racing bolt on 102mm 686cc Big Bore Kit for all Yamaha Rhino Raptor and Grizzly 660 models. This is a complete kit, with everything you need. Our cylinders have larger than stock water jackets for better cooling and are a much more reliable option than boring your stock cylinder.
50 Caliber Racing - 4 x 137 Wheel Spacer - 10x1.25 Stud - Can-Am Maverick & Commander. CNC wheel spacers offer wider stance for better stability and more tire clearance. 4x137 bolt pattern with 10x1.25mm studs to fit Can-Am Maverick, Commandder and many more ATV and UTV models. Includes lug nuts. Price is for one wheel spacer .Price is for one wheel...
Add some 50 Caliber Racing bling to your ride! These flat base lug nuts for hub centric wheels are made from hardened steel alloy with a durable and handsome chrome finish. They are designed for use on OEM and aftermarket hub centric wheels without tapered lug seat. Threaded for 3/8" size wheel studs found Polaris RZR 570, 800, XP900, Ace, Sportsman, and...
50 Caliber Racing high quality replacement carburetor with a 30mm intake bore opening. PZ30 model commonly used on many Chinese made 200-300cc ATVs, dirt bikes, pit bikes, dune buggies, and go karts. It will also usually work well on 1970s to 1980s vintage Honda dirt bikes. *Please take a close look at the photos to determine if this will fit your...
50 Caliber Racing Top End Cylinder Kit for Polaris Sportsman 90 ATVs. Complete top end rebuild kit for your Polaris Sportsman, Predator or Scrambler 90cc youth ATV. Stock bore size and compression ratio. Our kits are high quality, complete and ready to build right out of the box.