The Piston Tee includes a custom Pro Circuit racing graphic on the back as well as a small piston print on the wearer's left chest. The ultimate in style, the Piston Tee is the perfect choice to complete any motocross fan's wardrobe. 100% cotton...

The Piston Tee includes a custom Pro Circuit racing graphic on the back as well as a small piston print on the wearer's left chest. The ultimate in style, the Piston Tee is the perfect choice to complete any motocross fan's wardrobe. 100% cotton...

Fits The Following Bikes: Kawasaki KX85/100 2014-2023 Kawasaki KX250F 2004-2023 Kawasaki KX450F 2010-2023 Brake Hose Clamp Description: The Pro Circuit Brake Hose Clamp firmly holds the brake line in place, and even with it's compact design, this clamp is more durable than stock and...

End-Cap Size: 3.5" in diameter 110 mini exhaust   End-Cap Description: Looking to replace a worn or damaged carbon fiber end-cap for your Ti-5/Ti-6 dual exhaust system? We offer a replacement kit to fit those exhaust systems, and it comes with all the necessary...

End-Cap Size: 3.5" in diameter Hole size is 1.75" End-Cap Description: This Carbon Fiber End-Cap Kit is for the Ti-5/Ti-6 Dual Exhaust Systems. If you're looking to replace a worn or damaged carbon fiber end-cap, look no further. This kit comes with all the...

Replacement cushions for your Hinson Billetproof® or Momentum Clutch Basket. Cushions dampen the primary gear from the clutch basket on most OE motorcycles and quads.

Hinson Clutches are championship proven by almost every major factory team and rider in the world, including Eli Tomac, Ken Roczen, Cooper Webb, Tim Gajser, Jeffrey Herlings, Jeremy Seewer, Chase Sexton, & Joey Savatgy. Hardcoated for extreme boot wear resistance Much stronger than stock,...

Hinson Clutches are championship proven by almost every major factory team and rider in the world, including Eli Tomac, Ken Roczen, Cooper Webb, Tim Gajser, Jeffrey Herlings, Jeremy Seewer, Chase Sexton, & Joey Savatgy. Hardcoated for extreme boot wear resistance Much stronger than stock,...

Fits bikes - CRF250F 2025 CRF450F 2025 CRF250/450RX 2025 CNC’d and formed from aircraft grade 5052 aluminum Available in raw Silver, or Factory Edition Black satin powder coating Reinforces radiators to help prevent costly radiator replacement CNC’d billet bracket system incorporates rubber vibration isolators...

Fits bikes - CRF250F 2025 CRF450F 2025 CRF250/450RX 2025 CNC’d and formed from aircraft grade 5052 aluminum Available in raw Silver, or Factory Edition Black satin powder coating Reinforces radiators to help prevent costly radiator replacement CNC’d billet bracket system incorporates rubber vibration isolators...

Fits The Following Bikes: Honda CRF110F 2013-2023   Shift Lever Description: Pro Circuit's Shift Lever is forged from aircraft quality billet aluminum for strength and anodized for durability. It comes with stainless steel spring hardware that resists corrosion and the free-folding, knurled tip design...

Converts stock fixed axle design to floating type to improve traction and handling Integrated caliper receiver post to ensure precise measurement for true chain alignment Titanium drive-side receiver Ultra-slim design precision CNC’d from 6061 T-6 billet aluminum Manufactured with tighter tolerances than O.E.M. parts...

Converts stock fixed axle design to floating type to improve traction and handling Integrated caliper receiver post to ensure precise measurement for true chain alignment Titanium drive-side receiver Ultra-slim design precision CNCd from 6061 T-6 billet aluminum Manufactured with tighter tolerances than O.E.M. parts...

Fits Bikes: KTM 125SX, KTM 250SX, KTM 250SX-F / KTM 350SX-F / KTM 450SX-F  2013-22 / Husqvarna FC250/FC350/FC450 2015-22 Converts stock fixed axle design to floating type to improve traction and handling Integrated caliper receiver post to ensure precise measurement for true chain alignment Titanium...

Converts stock fixed axle design to floating type to improve traction and handling Integrated caliper receiver post to ensure precise measurement for true chain alignment Titanium drive-side receiver Ultra-slim design precision CNC’d from 6061 T-6 billet aluminum Manufactured with tighter tolerances than O.E.M. parts...

Integrated caliper receiver post to ensure precise measurement for true chain alignment Ultra-slim design precision CNC’d from 6061 T-6 billet aluminum Manufactured with tighter tolerances than O.E.M. parts Reversible design to keep your axle adjustment bolts from extending beyond their service range Laser engraved...

Integrated caliper receiver post to ensure precise measurement for true chain alignment Ultra-slim design precision CNC’d from 6061 T-6 billet aluminum Manufactured with tighter tolerances than O.E.M. parts Reversible design to keep your axle adjustment bolts from extending beyond their service range Laser engraved...

Integrated caliper receiver post to ensure precise measurement for true chain alignment Ultra-slim design precision CNC’d from 6061 T-6 billet aluminum Manufactured with tighter tolerances than O.E.M. parts Reversible design to keep your axle adjustment bolts from extending beyond their service range Laser engraved...

Integrated caliper receiver post to ensure precise measurement for true chain alignment Ultra-slim design precision CNC’d from 6061 T-6 billet aluminum Manufactured with tighter tolerances than O.E.M. parts Reversible design to keep your axle adjustment bolts from extending beyond their service range Laser engraved...

Durable CNC'd Aerospace grade 6061 T-6 billet construction Chrome finish bolts Nylon sleeve allows the perch to rotate under impact Adjustable lever reach feature Heavy-duty lever cover with embossed logo Optional Thumb operated Hot Start Available in Blue, Red, Black or Green anodized finish...