Pro-X Motorcycle Engine Valves for Kawasaki KX450F
Find parts that fit
We need more information about your vehicle to confirm fit.
Kawasaki
KX450F
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
295 Results
Steel Intake Valve/Spring Kit ProX 28.SIS4409-2 For 09-18 Kawasaki KX450F (Fits: Kawasaki KX450F)
Everyday Low Prices and Fast Shipping @ StarcycleBrand New: Pro-X$153.95Free shippingPro-X - Steel Intake Valve/Spring Kit For Kawasaki KX450F 2009-2018 28.SIS4409-2 (Fits: Kawasaki KX450F)
Brand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro-X - Steel Intake Valve/Spring Kit For Kawasaki KX450F 2006-2008 28.SIS4406-2 (Fits: Kawasaki KX450F)
Brand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Steel Exhaust Valve/Spring Kit ProX 28.SES4406-1 For 06-08 Kawasaki KX450F (Fits: Kawasaki KX450F)
Low Prices & Fast Shipping On Genuine ProX ProductsBrand New: Pro-X$153.95Free shippingPro X Titanium Intake Valve for Kawasaki KX450F 16-18 (Fits: Kawasaki KX450F)
Brand New: Pro-X$75.13Was: $88.30Only 1 left!Pro-X - 28.4409-1 Titanium Exhaust Valve For Kawasaki KX450F 2009-2018 (Fits: Kawasaki KX450F)
Brand New: Pro-X$63.44Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
2 watchingPro X Titanium Intake Valve for Kawasaki KX450F 06-08 (Fits: Kawasaki KX450F)
Brand New: Pro-X$75.13Was: $88.30Pro-X Steel Exhaust Valve/Spring Kit For Kawasaki KX450F 2009-2018 28.SES4409-1 (Fits: Kawasaki KX450F)
Brand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Only 1 left!Pro-X Steel Intake Valve and Spring Kit-Kawasaki KX450F 2009–2018 (Fits: Kawasaki KX450F)
Brand New: Pro-X$132.88Free shippingPro-X Steel Valve and Spring Kit Exhaust Kawasaki KX450F 2009-2012 28 SES4409-1 (Fits: Kawasaki KX450F)
Authorized Pro-X DealerBrand New: Pro-X$135.32Was: $174.84Free shippingFits 2006 Kawasaki KX450F Steel Exhaust Valve and Spring Kit Pro X 28.SES4406-1 (Fits: Kawasaki KX450F)
Fast And Free ShippingBrand New: Pro-X$140.95or Best OfferProx Titanium Exhaust Valve #28.4409-1 for Kawasaki KX450F 2009-2014 (Fits: Kawasaki KX450F)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro-X$63.44Free shippingSteel Intake Valve/Spring Kit ProX 28.SIS4406-2 For 06-08 Kawasaki KX450F (Fits: Kawasaki KX450F)
Low Prices & Fast Shipping On Genuine ProX ProductsBrand New: Pro-X$153.95Free shippingSteel Exhaust Valve/Spring Kit ProX 28.SES4409-1 For 09-18 Kawasaki KX450F (Fits: Kawasaki KX450F)
Everyday Low Prices and Fast Shipping @ StarcycleBrand New: Pro-X$153.95Free shippingPro X Steel Intake Valve And Spring Kit Set Fits KAWASAKI KX450F 2009-2018 (Fits: Kawasaki KX450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$143.18Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Fits 2014 Kawasaki KX450F Intake Valve Pro X 28.4409-2 (Fits: Kawasaki KX450F)
Fast And Free ShippingBrand New: Pro-X$75.13or Best OfferFits 2016 Kawasaki KX450F Exhaust Valve Pro X 28.4416-2 (Fits: Kawasaki KX450F)
Fast And Free ShippingBrand New: Pro-X$75.13or Best OfferPro X Steel Exhaust Valve/Spring Kit For Kawasaki KX450F 2009-2018 (Fits: Kawasaki KX450F)
Brand New: Pro X$133.81Pro-X Intake Valve for 2009-2018 Kawasaki KX450F - Engine Valve Train Intake gi (Fits: Kawasaki KX450F)
The #1 Seller of Genuine Pro-X Parts on eBayBrand New: Pro-X$75.13KAWASAKI KX450F 2009-2018 Prox Exhaust Steel Valve and Spring kit 28.SES4409-1 (Fits: Kawasaki KX450F)
Brand New: Pro-X$132.88or Best OfferPro X Steel Exhaust Valve And Spring Kit Set Fits KAWASAKI KX450F 2009-2018 (Fits: Kawasaki KX450F)
Huge selection of parts and accessories at low prices!!Brand New: Pro-X$141.84Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Fits 2011 Kawasaki KX450F Exhaust Valve Pro X 28.4409-1 (Fits: Kawasaki KX450F)
Fast And Free ShippingBrand New: Pro-X$78.95or Best OfferProX Titanium Engine Exhaust Valve for Kawasaki KX450F 2006-2008 (Fits: Kawasaki KX450F)
Brand New: Pro X$75.13Was: $88.30Fits 2006 Kawasaki KX450F Steel Intake Valve and Spring Kit Pro X 28.SIS4406-2 (Fits: Kawasaki KX450F)
Fast And Free ShippingBrand New: Pro-X$140.95or Best OfferPro X Steel Valves and Spring Kit Exhaust Kawasaki 09-18 KX450F 28.SES4409-1 * (Fits: Kawasaki KX450F)
▀▄▀▄█▓▒░AUTHORIZED PRO-X SELLER - SAME DAY SHIP░▒▓█▀▄▀▄Brand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $174.84Fits 2012 Kawasaki KX450F Steel Intake Valve and Spring Kit Pro X 28.SIS4409-2 (Fits: Kawasaki KX450F)
Fast And Free ShippingBrand New: Pro-X$138.95or Best OfferProX Steel Exhaust Valve Kit Kawasaki KX450F 09-18 (12005-0049)
Brand New: Pro X$179.87$16.69 shippingPro X Steel Valves and Spring Kit Exhaust Kawasaki 09-18 KX450F 28.SIS4409-2 * (Fits: Kawasaki KX450F)
▀▄▀▄█▓▒░AUTHORIZED PRO-X SELLER - SAME DAY SHIP░▒▓█▀▄▀▄Brand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $174.84Pro X Steel Valves and Spring Kits Intake Kawasaki 06-08 KX450F 28.SIS4406-2 * (Fits: Kawasaki KX450F)
▄▀▄█▓▒░AUTHORIZED PRO X SELLER - SAME DAY SHIP░▒▓█▀▄▀▄Brand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $174.84Pro X Steel Valves and Spring Kits Intake 28.SIS4406-2 (Fits: Kawasaki KX450F)
Fast and Reliable Seller- ebay Business Award WinnerBrand New: Pro-X$153.86Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro-X- Steel Intake Valve and Spring Kit-Kawasaki KX450F 2006-2008 (Fits: Kawasaki KX450F)
Brand New: Pro-X$132.88Free shippingProX Steel Exhaust Valve & Spring Kit #28.SES4409-1 Kawasaki KX450F 2009-2015 (Fits: Kawasaki KX450F)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro-X$139.28Free shippingPro X Steel Exhaust Valve/Spring Kit For Kawasaki KX450F 2006-2008 (Fits: Kawasaki KX450F)
Brand New: Pro X$133.74New ListingPro-X Steel Intake Valve and Spring Kit - 28.SIS4406-2 (Fits: Kawasaki KX450F)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
New ListingPro-X Exhaust Valve - Titanium 284406-1 Ti Exh Kx450F 168963 28 4406-1 16-8963
Authorized Pro-X DealerBrand New: Pro-X$75.13Was: $83.48Kawasaki KX450F Intake Steel Valve and Spring kit 2009-15 Prox 28.SIS4409-2 * (Fits: Kawasaki KX450F)
Made in Japan , Bike onlyBrand New: Pro-X$132.88or Best OfferProX Steel Exhaust Valve Kit Kawasaki KX450F 06-08 (12005-0036)
Brand New: Pro X$143.92$16.69 shippingPro X Steel Valves and Spring Kits Intake 28.SIS4409-2 (Fits: Kawasaki KX450F)
Fast & Dependable Seller-Easy Returns-Ship Worldwide!Brand New: Pro-X$174.84Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
ProX Steel Intake Valve & Spring Kit #28.SIS4409-2 Kawasaki KX450F 2009-2015 (Fits: Kawasaki KX450F)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro-X$139.28Free shippingPro-X Exhaust Valve for 2006-2008 Kawasaki KX450F - Engine Valve Train tc (Fits: Kawasaki KX450F)
The #1 Seller of Genuine Pro-X Parts on eBayBrand New: Pro-X$75.13Pro X 28.4409-2 Intake Valve Titanium (Fits: Kawasaki KX450F)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$75.13Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro-X Steel Valve and Spring Kit Intake Kawasaki KX450F 2009-2012 28 SIS4409-2 (Fits: Kawasaki KX450F)
Authorized Pro-X DealerBrand New: Pro-X$132.88Was: $174.84ProX Titanium Intake Valve KX450F '16 28.4416-2 (Fits: Kawasaki KX450F)
Brand New: Pro-X$75.13Only 1 left!Prox Pro-X Exhaust Valve Titanium 28.4409-1 (Fits: Kawasaki KX450F)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$69.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro-X Steel Intake Valve and Spring Kit for 2009-2018 Kawasaki KX450F - qp (Fits: Kawasaki KX450F)
The #1 Seller of Genuine Pro-X Parts on eBayBrand New: Pro-X$148.36New ListingPro-X Exhaust Valve - Titanium 284409-1 Ti Exh Kx450F 168965 28 4409-1 16-8965 (Fits: Kawasaki KX450F)
Authorized Pro-X DealerBrand New: Pro-X$103.99Pro-X Titanium Intake Valve KX450F '16 Titanium OEM Replacement 28.4416-2 115033 (Fits: Kawasaki KX450F)
Authorized Pro-X DealerBrand New: Pro-X$75.13Was: $83.4809-'18 for Kawasaki KX450F PROX Exhaust Valve Conversion Set Ti-Steel Kaw (Fits: Kawasaki KX450F)
PROX 28.SES4409-1 Steel Valve Exhaust KitBrand New: Pro-X$174.84Pro-X Steel Intake Valve and Spring Kit - 28.SIS4409-2 (Fits: Kawasaki KX450F)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
PROX STEEL INTAKE VALVE/SPRINGKIT KX450F '06-08 + KFX450R (Fits: Kawasaki KX450F)
Brand New: Pro-X$135.12Kawasaki KX450F Intake Valve and Spring kit (Steel) 2009-2015 Prox 28.SIS4409-2 (Fits: Kawasaki KX450F)
Brand New: Pro-X$132.88or Best OfferPro X Steel Valves and Spring Kits Intake 28.SIS4409-2 (Fits: Kawasaki KX450F)
QUICK RESPONSE TIME - EBAY AWARDED STOREBrand New: Pro-X$132.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $174.84$12.49 shipping