Made from aluminum, this exhaust decal kit replaces any worn or damaged decals for the 2012 T-5 Stainless Race System.  

Made from aluminum, this exhaust decal kit replaces any worn or damaged decals for the 2012 Ti-5 Titanium Exhaust System.  

This exhaust decal kit replaces any worn or damaged decals for Honda CRF250R/450R Ti-6 Titanium Exhaust Systems, and comes with decals for both canisters/end-caps.

This exhaust decal kit replaces any worn or damaged decals for YZ250F Ti-6 Titanium Exhaust Systems.

Fit's The Following Bikes: Standard Bikes (125cc-500cc) Fork Decal Description: Need to replace your fork decals? Pro Circuit WP fork decals are 4 mil. thick vinyl deca

Silencer decals can become worn-out or damaged throughout the years, so if you need a replacement for your 304 Factory Sound silencer, pick one up right here in Pro Circuit's exhaust decals section.

Silencer decals can become worn-out or damaged throughout the years, so if you need a replacement for your R-304 silencer, pick one up right here in Pro Circuit's exhaust decals section.

Fits The Following Bikes: Honda CRF450R 2011-2016 Shift Lever Description: Used by the Monster Energy/Pro Circuit/Kawasaki Race Team, the Pro Circuit Shift Lever is CNC machined from billet 6061-T6511 aluminum and hard anodized with stainless steel spring and hardware, making it stronger than a stock part and more...

Fits The Following Bikes: Kawasaki KX450F 2010-2015 Linkage Arm Description:  Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and improve the geometry of the chassis, making the bike much more stable. This will...

Fits The Following Bikes: Kawasaki KX450 2016-2023 Shift Lever Description: Built to meet the rigorous demands of motocross, the Pro Circuit shift lever is CNC-machined from aircraft quality billet aluminum for strength, hard anodized for durability and comes with stainless steel spring hardware that resists...

Fits The Following Pro Circuit Exhaust: 3.5" cans CRF Duals & Minis Screen Size: 1 1/2" Spark Arrestor Description: This Pro Circuit Spark Arrestor is United States Forest Service approved (USFS), and will fit 3.5" or 4" four-stroke silencer cans. This is a 1...

Replace your worn pipe springs with Pro Circuit's Swivel Pipe Springs. These durable replacement springs secure head pipes and slip-on silencers. Contains two Swivel Pipe Springs.  

Replace old or worn-out O-Rings for your Pro Circuit water pump cover. Replacement for part #WPK04250

Fits The Following Bikes: Kawasaki KX250F 2004-2005 Suzuki RM-Z250 2004-2006 Screen Eliminator Kit Description: The wire inside a four stroke air filter cage is nonconducive to producing horsepower. This replacement kit is designed for Kawasaki and Suzuki race bikes and allows the screen to...

Fits The Following Bikes: Kawasaki KX250F 2006-2014 Kawasaki KX450F 2006-2014 Screen Eliminator Kit Description: The wire inside a four stroke air filter cage is nonconducive to producing horsepower. This replacement kit is designed for Kawasaki race bikes and allows the screen to be removed...

Size: 1 1/2" x 100 4" Flat Base (Euro) Stainless Insert Description: The Pro Circuit Stainless Insert is available in multiple sizes to make your motorcycle quieter, without the loss of power. These inserts are available for both the 4" canister and 3.5" canister. Call...

Thermostrips Description: Overheating is the main reason your bike loses power and performance. Today's high performance race bikes are at the cutting edge of development and continue to push the limits of existing technology. Pro Circuit Thermostrips come in a package of three so...

Size: 3.5" Diameter Stainless End-Cap Description: The Pro Circuit Stainless Steel End-Caps are sold individually. Call for applications. Note: 2007/2008 inserts will NOT fit older model end caps.

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...

Fits The Following Bikes: Yamaha WR250-450 1998-2004 Silencer Mount Kit Description: All new rubber silencer mount kit includes everything you need to keep your silencer mounted securely on your bike. Can only be used with certain Yamaha YZ and WR models. call for applications....