Pro-X Motorcycle Engines and Engine Parts for Yamaha WR450F
Find parts that fit
We need more information about your vehicle to confirm fit.
Yamaha
WR450F
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
231 Results
ProX Piston Size A Standard Bore 96.95mm for Yamaha YZ450F/WR450F/YZ450FX (Fits: Yamaha WR450F)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro-X$161.47Free shippingPro X Steel Exhaust Valve/Spring Kit 28.SES2424-1 for Motorcycle (Fits: Yamaha WR450F)
Brand New: Pro-X$124.14Free shippingPro X Steel Exhaust Valve/Spring Kit 28.SES2424-1 for Motorcycle (Fits: Yamaha WR450F)
Brand New: Pro-X$124.11Free shippingPro-X 9.48mm Shims - 2.875mm Valve Shim Refill Kit 29.948287.5 114163 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.74Free shippingPro-X Valve Shims Valve Shim Refill Kit 29.948132.5 114132 29.948132.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.74Free shippingProX Connecting Rod Kit fits Yamaha WR450F 2012-2014 (Fits: Yamaha WR450F)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro X$143.52Pro X Cam Camshaft Chain 31.4409 (Fits: Yamaha WR450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$89.35Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro-X Valve Shims Valve Shim Refill Kit 29.948282.5 114162 29.948282.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$13.90Free shippingPro X Steel Intake Valve/Spring Kit 28.SIS2424-2 for Motorcycle (Fits: Yamaha WR450F)
Brand New: Pro-X$169.11Free shippingPro X Steel Intake Valve/Spring Kit 28.SIS2424-2 for Motorcycle (Fits: Yamaha WR450F)
Brand New: Pro-X$167.53Trending at $170.49eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingYAMAHA WR450F WR450 PROX PISTON KIT STD BORE 03-2012 01.2429.B
Brand New: Pro-X$161.47Trending at $189.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Pro X Cam Camshaft Chain 31.2423 (Fits: Yamaha WR450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$82.21Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingProX Piston Size A Standard Bore 94.95mm 12.5:1 #01.2429.A Yamaha WR450F/YZ450F (Fits: Yamaha WR450F)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro-X$173.03Free shippingPro-X 9.48mm Shims - 2.275mm - 29.948227.5 (Fits: Yamaha WR450F)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$14.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro-X 9.48mm Shims - 2.675mm - 29.948267.5 (Fits: Yamaha WR450F)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$14.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro X Intake Valve Stem Seal 35.VS012 (Fits: Yamaha WR450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$20.59Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro X Valve Shim Kit 29.948237.5 9.48 X 2.375 mm (Fits: Yamaha WR450F)
Authorized Pro X DealerBrand New: Pro-X$9.37$4.95 shippingPro-X Crankshaft Bearing & Seal Kit 23.CBS24098 GAS GAS EC450 Yamaha WR450F 250F (Fits: Yamaha WR450F)
IN STOCK SHIPS SAME DAY IF ORDERED BEFORE 12 NOON ESTBrand New: Pro-X$98.91$7.95 shippingPro X Counter Shaft Seal Kit 26.640019 (Fits: Yamaha WR450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$33.79Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingYAMAHA WR450F 2016-2018 PROX PRO X INTAKE VALVES & SPRING KIT 28.SIS2444-2
Brand New: Pro-X$132.86or Best OfferPro X Exhaust Valve Stem Seal 35.VS014 (Fits: Yamaha WR450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$22.45Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro X Intake Valve Stem Seal 35.VS014 (Fits: Yamaha WR450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$22.45Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNew ListingPro X Replacement Piston Circlip 05.1812 (Fits: Yamaha WR450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$16.06Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro-X Valve Shim 9.48mm OD x 3.375mm - Fits: ARCTIC CAT DVX 400 29.948337.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.69Free shippingPro-X 29.948297.5 9.48mm Shims - 2.975 mm (Fits: Yamaha WR450F)
▄▀▄▀ ▶LIMITED TIME OFFER. NOW WITH FREE SHIPPING*◀ ▀▄▀▄Brand New: Pro-X$12.93Free shippingPro-X Valve Shims Valve Shim Refill Kit 29.948137.5 114133 29.948137.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.74Free shippingPro X 9.48mm Shims 2.675mm 29.948267.5 (Fits: Yamaha WR450F)
▄▀▄█▓▒░PROX POWER SELLER-SAME DAY SHIP░▒▓█▀▄▀▄Brand New: Pro-X$7.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $9.37$4.95 shippingProX Piston Size B Standard Bore 96.96mm 01.2444.B Yamaha YZ450F/WR450F/YZ450FX (Fits: Yamaha WR450F)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro-X$168.31Free shippingPro-X Valve Shim 9.48 X 1.625 mm (5 Pieces) Valve Shim Refill Kit 29.948162.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.38Free shippingPro-X Valve Shim 9.48 X 2.475 mm (5 Pieces) Valve Shim Refill Kit 29.948247.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.69Free shippingPro-X Valve Shim 9.48 X 1.725 mm (5 Pieces) Valve Shim Refill Kit 29.948172.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.38Free shippingPro-X Valve Shims Valve Shim Refill Kit 29.948127.5 114131 29.948127.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.74Free shippingPro-X Valve Shim 9.48 X 1.925 mm (5 Pieces) Valve Shim Refill Kit 29.948192.5 (Fits: Yamaha WR450F)
Authorized Pro-X DealerBrand New: Pro-X$14.99Free shippingPro X 9.48mm Shims 2.925mm 29.948292.5 (Fits: Yamaha WR450F)
▄▀▄█▓▒░PROX POWER SELLER-SAME DAY SHIP░▒▓█▀▄▀▄Brand New: Pro-X$7.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $9.37$4.95 shipping