Kibblewhite Valve And Spring Kit 0.450" Lift - Kawasaki KX250F 2020-2021
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
- Kawasaki KX250F 2020-2021
✓ Features
- Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
- Extends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts
- Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
- Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
- Specifically designed and engineered for each application
- Made in the USA
✓ What's Included
- (1) Kibblewhite Valve And Spring Kit 0.450" Lift
✓ Specs
- Brand: Kibblewhite
- Manufacturer part #: 40-41650
- Length Imperial: 3.380"
- Collar Material: Titanium
- Head Diameter Metric: 32.00 mm
- Spring Open Pressure: 204 lb
- Valve Seat Height Imperial: 1.325"
- Material: White Diamond Stainless
- 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.
