Ford Racing Rocker Arm Shim Kit for Bolt-Down Roller Rocker Arms with 32 Shims

Ford Racing Rocker Arm Shim Kit — Bolt-Down Roller Rocker Arms (32 Shims) Brand: Ford Racing Eliminate guesswork when setting lifter preload with this precision Ford Racing shim kit engineered for bolt-down roller rocker arms. The complete assortment of shims lets you make accurate, repeatable adjustments for street, strip, or track use. Key Features Complete kit: 32 shims — 16 thin and 16 thick for broad correction capability. Precise preload control: Thin = 0.030" reduction; Thick = 0.060"; Thin + Thick = 0.090". Wide compatibility: Designed for use with all bolt-down style roller rocker arms to achieve correct lifter preload. Durable construction: Built to withstand valvetrain loads and repeated installation. Benefits Quick, consistent valve train setup for improved performance and longevity. Reduces noise and ensures proper valve timing under load. Spares and combinations included to simplify engine builds and maintenance. Perfect for: Performance builders, engine shops, and DIY enthusiasts who demand precise valvetrain adjustment and dependable operation from their Ford engines.