KIBBLEWHITE Valve Spring Kit - 0.400" Lift - XL '57-'83 [2020440]

MSRP: $125.35

$116.73

(You save $8.62 )

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Manufacturer Part Number:

2020440

Parts Unlimited Part Number:

09261444

Parts API Product ID:

0687259875

Parts Status:

STANDARD

Product Type:

Valves & Parts

Parts Fitment Count:

Parts Missing >100 Batch:

PARTS_MISSING_OVER100_POSITIVE_STOCK_FREEDOM_20260826

Parts Missing >100 Plan SHA256:

74638DB6ADD3D9746B3932436B2C8D4F44A5F499F5F940344C4A206B71E0BC7F

Parts Sealed Image SHA256:

E5A5BDE177095587D19128E8BD018A0495B86E0191860C3B84D8A8C32DFCD0F6

KIBBLEWHITE Valve Spring Kit - 0.400" Lift - XL '57-'83 [2020440]

Manufacturer Part Number: 2020440

Parts Unlimited Part Number: 09261444

Product Type: Valves & Parts

Valve Spring Kit - 0.400" Lift - XL '57-'83

Product Name: Spring Kit
Units: Kit
Application: Intake
Collar Material: H.T. Steel
Riding Style: Street
Spring Seat Pressure: 95 lb
Application: Exhaust
Material: Chromium Silicon Alloy
Spring Lift: 0.400"
Spring Open Pressure: 330 lb
Type: Valve
Model: OEM Replacement
Designed to give stock pressures and work with stock cam profiles
Retainers, keepers, and bases are modeled using FEA (Finite Element Analysis) to maximize mechanical strength
Springs are wound from Super Clean chrome silicon valve spring wire that has been heat treated and shot peened
Manufactured to original O.E.M. specifications using premium modern materials, design protocols and manufacturing techniques
Made in the USA