SKU:11-1472

Kibblewhite Upper Valve Spring Collar Set Harley FL 1948-57

Kibblewhite Upper Valve Spring Collar Set Harley FL 1948-57

Regular price $40.99 USD
Sale price $40.99 USD Regular price
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Kibblewhite Upper Valve Spring Collar Set for Harley FL Engines (1948–1957)

Precisely engineered to preserve valve spring tension on Harley FL engines with stock-lift cams. The Kibblewhite 20-20431 Upper Valve Spring Collar Set is designed specifically for stock lift Cam applications in Harley Davidson FL models from 1948 to 1957. Made in the USA, this set offers a precise fit and reliable performance for vintage restorations and routine maintenance.

Key benefits include maintaining proper valve spring tension during engine operation, supporting longevity and consistent performance of original FL cylinder heads. Each collar set is crafted to fit standard valve springs and to integrate smoothly with standard maintenance workflows for classic Harley engines.

  • Designed for stock lift cams; compatibility with Harley Davidson FL engines 1948–1957
  • Manufactured in the USA with durable, high-quality materials
  • Includes a complete set of upper valve spring collar components for reliable operation
  • Precision-engineered to fit standard valve springs and support engine longevity
  • Easy to install with typical valve-spring tooling for efficient maintenance and rebuilds

Accessory items commonly used with this collar set include 16-1774 (Bench Valve Spring Tool), 41-0168 (Gasket Sealer), and 41-0151 (Gasoila Red Varnish Sealant), helping streamline restoration projects. Ideal for classic Harley Davidson FL rebuilds and ongoing maintenance where original-spec components are required.

Kibblewhite upper valve spring collar set is for stock lift cams.

The Kibblewhite Part Number 20-20431 Upper Valve Spring Collar Set is designed specifically for stock lift cams in Harley Davidson FL models from 1948 to 1957. Crafted in the USA, this set ensures a precise fit and reliable performance for vintage motorcycle restorations and maintenance. Each set includes high-quality components engineered to maintain proper valve spring tension, which is critical for optimal engine operation and longevity. Whether you're rebuilding or performing routine maintenance, these collar sets provide the durability and consistency you need for classic Harley Davidson engines.

Features:

  • Designed for stock lift cams, ensuring compatibility with original Harley Davidson FL engines from 1948-1957
  • Manufactured in the USA with high-quality materials for durability and reliable performance
  • Includes a set of collar components that maintain proper valve spring tension during engine operation
  • Precision-engineered to fit standard valve springs, supporting engine longevity and performance
  • Easy to install with compatible accessory tools for efficient maintenance and rebuilds
  • Accessory Items: 16-1774 - Bench Valve Spring Tool, 41-0168 - Gasgacinch Gasket Sealer, 41-0151 - Gasoila Red Varnish Sealant

Fitment:
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson FL 1954
Harley Davidson FL 1955
Harley Davidson FL 1956
Harley Davidson FL 1957
Harley Davidson FL 1958
Harley Davidson FL 1959
Harley Davidson FL 1960
Harley Davidson FL 1961
Harley Davidson FL 1962
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965

Only 10 piece in stock!


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