KIBBLEWHITE Valve and Spring Kit - 0.440" Lift - Honda CRF450X '05-'17 [3031230]

MSRP: $185.23

$164.22

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Manufacturer Part Number:

3031230

Parts Unlimited Part Number:

09262979

Parts API Product ID:

0004834872

Parts Status:

STANDARD

Product Type:

Valves & Parts

Parts Fitment Count:

Parts Missing >130 Batch:

PARTS_MISSING_OVER130_POSITIVE_STOCK_FREEDOM_20260826

Parts Missing >130 Plan SHA256:

0C658F52D7FCC29CFA5B39C6BDB67D100D17FAF5D8BD9CD14EB7FA79BF48A7B9

Parts Sealed Image SHA256:

15090356E11C1D06B29596B5BC390389C9C9983E024A5BC762819323FB5A0D41

KIBBLEWHITE Valve and Spring Kit - 0.440" Lift - Honda CRF450X '05-'17 [3031230]

Manufacturer Part Number: 3031230

Parts Unlimited Part Number: 09262979

Product Type: Valves & Parts

Valve and Spring Kit - 0.440" Lift - Honda CRF450X '05-'17

Collar Material: Titanium
Length: 3.315"
Valve Seat Height: 1.215"
Product Name: Valve and Spring Kit
Spring Seat Pressure: 40 lb
Spring Lift: 0,440"
Stem Diameter: 0.2158"
Head Diameter: 1.378"
Material: Black Diamond™ Stainless
Spring Open Pressure: 147 lb
Type: Conversion
Units: Kit
Application: Intake
Spring Lift: 0.440"
Stem Diameter: 5.50 mm
Tulip Angle: 20°
Head Diameter: 35.00 mm
Riding Style: Off-Road
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