Description
The Pioneer Automotive A-303-HP V.S.I. 303 Valve Spring Shims are designed for use in automotive engines. These valve spring shims are sold separately and can be used to adjust and fine-tune the valvetrain components of a car or truck engine. The manufacturer part numbers associated with this product are VSI-303, A-303-HP, and V.S.I. 303, indicating its compatibility with specific engine models. Ideal for mechanics and car enthusiasts looking to enhance engine performance, these valve spring shims are a reliable choice from the Pioneer brand.
