SKU:10-8257
The Sifton.005 oversize solid tappet assembly for Harley-Davidson FLST models (1986–1995) delivers precise valve action when used with adjustable pushrods. Measuring approximately 0.85 inches in height, it’s designed to fit vintage and classic FLST engines with a secure, accurate clearance.
Made in the USA, this solid metal tappet is built for durability and longevity. The.005 inch oversize supports custom valve clearance tuning and helps maintain proper operation under load, contributing to smoother performance and longer service life during engine rebuilds or performance upgrades.
Compatibility spans Harley-Davidson FLST models from 1986 through 1995, and the design is intended to work with adjustable pushrods to ensure correct preload and reliable valve operation. Installation is straightforward with the appropriate service tools and mechanical know-how for Harley rebuild projects.
For restorations or performance-focused builds, the Sifton Solid Tappet Assembly provides a proven component with precise engineering for classic FLST powertrains.
Sifton.005 solid tappets can only be used with adjustable pushrods.Upgrade your Harley Davidson FLST engine with the Sifton Solid Tappet Assembly in.005 oversize, designed for precise performance and durability. Crafted in the USA, this high-quality component measures approximately 0.85 inches in height, ensuring a perfect fit for vintage and classic Harley models from 1986 through 1995. The solid construction provides improved valve operation and longevity, making it an essential part for engine rebuilds or performance enhancements. Its robust design helps maintain proper valve clearance, ensuring smooth and efficient engine operation over time. Installation is straightforward with the appropriate tools, and the assembly is compatible with a range of Harley Davidson FLST models, making it a versatile choice for mechanics and enthusiasts alike. Whether you're restoring a vintage bike or upgrading for better performance, this component offers reliable quality and precise engineering to meet your needs.
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