Valves
KIBBLEWHITE Valve and Spring Kit - 0.440" Lift - Honda CRF450R '02-'08
Brand: KIBBLEWHITE
SKU: P1759067077785
$198.20
$176.23
Taxes and shipping calculated at checkout.
Intake Stainless Conversion Valve and Spring Kit
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Product Details
Highlights
- 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.
- Kit Includes:.
- 2x Intake Valves.
- 2x Valve Springs.
- 2x Titanium Retainers.
- 2x Basewashers.
KPMI Spring Kit - Intake Only.
Specifications
| Application | Intake |
|---|---|
| Collar Material | Titanium |
| Head Diameter Imperial | 1.417" |
| Head Diameter Metric | 36.00 mm |
| Length Imperial | 3.315" |
| Material | Black Diamond Stainless |
| Riding Style | Off-Road |
| Spring Lift | 0,440" |
| Spring Lift Imperial | 0.440" |
| Spring Open Pressure | 147 lb |
| Spring Seat Pressure | 40 lb |
| Stem Diameter Imperial | 0.2158" |
| Stem Diameter Metric | 5.50 mm |
| Tulip Angle Imperial | 20 |
| Type | Conversion |
| Units | Kit |
| Valve Seat Height Imperial | 1.215" |
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