Speedmaster Ford SB 289 302 351 Windsor Shaft Mount 1.7 Ratio Aluminum Rocker Arms PCE261.1106.01

The Speedmaster PCE261.1106.01 aluminum rocker arms are shaft mount components engineered for Ford small-block 289, 302, and 351 Windsor engines. With a 1.7 mechanical advantage ratio, these rocker arms deliver precise valve actuation and durability for street and performance engine builds. Constructed from aluminum for reduced weight, they are designed to improve engine efficiency and response.

These rocker arms are ideal for engine rebuilds, performance upgrades, and high-revving small-block Ford applications where reliable valve train performance is critical. The shaft-mount design provides secure fastening and repeatable geometry, making them a trusted choice for engine builders and enthusiasts working on classic and modern SB Ford platforms.

Key Features & Benefits

• 1.7 Ratio Design: Mechanical advantage ratio optimizes valve lift and timing for small-block Ford engines.
• Aluminum Construction: Lightweight material reduces rotating mass and improves engine response.
• Shaft Mount Configuration: Secure fastening system designed for Ford SB head applications.
• Ford SB 289/302/351 Compatible: Direct fit for Windsor small-block engines across multiple generations.

Specifications

Ideal Applications

• Engine rebuilds and overhauls for small-block Ford engines
• Performance and high-revving street engine builds
• Classic hot rod and restoration projects
• Racing and competition engine applications