ProX Valve And Spring Kit Intake - Kawasaki KX450F 2009-2011
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
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✓ Fits
- Kawasaki KX450F 2009-2018
✓ Features
- Replaces the OEM valves and valve springs
- Steel, nitrided valves for increased durability and less wear under extreme conditions
- Stronger valve springs deal with the extra weight of the steel valves
- Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
- Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
✓ What's Included
- (1) ProX Valve And Spring Kit Intake
✓ Specs
- Brand: ProX
- Manufacturer part #: 28.SIS4409-2
- Color/Finish: Steel
- Material: Steel
- Application: Intake
- Condition: New
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
