Active filters

  • Extended Swing Arm - Silver

    Price $179.99

    .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.**

    • On sale!

    XP1000 Rear Bench Seat with Carbon Fiber Look

    Price $799.99

    50 Caliber Racing Carbon Fiber Look Rear Bench Seat for Polaris RZR XP4 1000 & Turbo

    Need more seating for your 4 seat RZR XP1000 or Turbo? Give your passengers the comfort and stability of high bolster bucket seats plus add a secure middle seated position for a smaller 5th passenger! Designed to re-use original seat bases and keep the quick release feature. Upholstered in black vinyl with awesome carbon fiber look inserts and an embroidered logo. Some modifications may be required for installation.

  • Wheel Spacer 8x6.5 Inch 9/16" studs

    Price $50.00

    50 Caliber Racing - 8x6.5 Inch (8 x 165.1 metric) Wheel Spacer

    - Will fit most vehicles with 8x6.5" bolt pattern, see below for more fitment information
    - Available in 1.0, 1.25, 1.5, and 2.0 inch widths

    Price is for a single wheel spacer.

    Please choose size and quantity before ordering

  • Tie Rod End Kit Polaris Sportsman ATV

    Price $25.00

    Tie Rod End Kit for Polaris Sportsman ATVs

    High quality aftermarket tie rod ends from 50 Caliber Racing. Includes 1 inner and 1 outer ends and hardware. This kit is for one side only. If you need to replace both left and right sides, you must order 2 kits.

  • Carbon Fiber Billet Twist Throttle

    Price $26.99

    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.

    • On sale!
    • Out-of-Stock

    XP1000 Bucket Seat with Carbon Fiber Look

    Price $399.99

    50 Caliber Racing Carbon Fiber Look Bucket Seat for Polaris RZR XP1000


    Featuring a supportive tubular metal frame, thick bolsters, and 4 point harness pass through holes. Upholstered in black vinyl with awesome carbon fiber look inserts and an embroidered logo. Removable bottom cushion for easy cleaning. Some modifications may be required for installation.

    Price is for one seat

  • Honda XR TRX 400 Top End Cylinder Kit

    Price $89.99

    Honda XR400 Top End Cylinder Kit 1996-2015

    Complete 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.

    • Out-of-Stock

    Yamaha Blaster YFS200 Top End Cylinder Kit

    Price $159.99

    Yamaha Blaster YFS200 Top End Cylinder Kit 1988-2006

    Complete top end rebuild kit for your Yamaha YFS200 Blaster ATV! 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.

  • Wheel Spacer 8x170mm 14x2mm Studs

    Price $48.00

    50 Caliber Racing - 8x170mm Wheel Spacer

    - Will fit most vehicles with 8x170mm bolt pattern, see below for more fitment information
    - Available in 1.5, and 2.0 inch widths

    Price is for a single wheel spacer.

    Please choose size and quantity before ordering

  • Tie Rod End Kit Yamaha YFM350 ATV

    Price $25.00

    Tie Rod End Kit for Yamaha ATVs

    High quality aftermarket tie rod ends from 50 Caliber Racing. Includes 1 inner and 1 outer ends and hardware. This kit is for one side only. If you need to replace both left and right sides, you must order 2 kits.

  • KTM 50 SX LC Clutch

    Price $35.00

    Replacement Three Shoe Clutch with Washer Stack for KTM 50 LC Pit Bikes 2002-2008

    Complete replacement three shoe clutch with washer stack for your KTM 50 liquid cooled pit bike. Replaces KTM part # 45132002244.

  • Blue Billet Twist Throttle

    Price $29.99

    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 from.

  • RZR Bump Seat & Safety Harness 570 800 XP900

    Price $279.99

    RZR Bump Seat Kit with 2" Safety Harness for 2 & 4 Seat 570 800 & XP900

    Upgrade your RZR with a 3rd seat made just for kids, 60 lbs or less! Designed to mount over the middle bump between the front or rear driver and passenger stock Polaris seats.This kit includes a 4 point safety harness in your choice of color, so you can keep your child passenger safe and secure. 

    • Out-of-Stock

    Recoil Pull Starter Kit for Polaris Sportsman 500

    Price $69.99

    Recoil Pull Starter Kit for Polaris Sportsman 500

    50 Caliber Racing's Heavy Duty Recoil Pull Starter for the Sportsman 500 is ready to assemble making it the most durable kit with no modification required to your machine. Improved Reel/Wheel is reinforced with Carbon Fiber Resin for superior performance and longer life. 

  • Wheel Spacer 5x150mm 14x150 stud

    Price $28.00

    50 Caliber Racing - 5x150mm Wheel Spacer

    - Will fit most vehicles with 5x150mm bolt pattern, see below for more fitment information
    - Available in 1.0, 1.25, 1.5, and 2.0 inch widths

    Price is for a single wheel spacer.

    Please choose size and quantity before ordering