Ford Windsor 289 302 351 Aluminium Roller Rocker Set 7/16" Stud Mount, 1.70 Ratio

Ford Windsor Aluminium Roller Rocker Set – 7/16" Stud Mount, 1.70:1 (289/302/351)

Accurate valve timing is the key to horsepower, and Aeroflow Performance roller rocker arms deliver it across cruiser and race engines alike. This Small Block Ford Windsor kit is crafted from extruded 2024 billet aluminium with a generously sized body to improve valve-train stability at high rpm.

• 7/16" stud mount for precise compatibility with Windsor setups
• 1.70:1 rocker ratio designed to maximize valve opening efficiency
• Set of 16 rocker arms plus 16 poly lock nuts for a complete install
• Steel trunnions with needle and cage bearings reduce harmonics and friction for smoother operation
• Internal retaining circlips replace spiral lock clips for secure retention
• Oversized trunnions and the strength of 2024 billet alloy enable support up to 750 lbs open valve spring pressure
• Ideal for high rpm naturally-aspirated, nitrous, or boosted engines
• Available in multiple V8 variants with different stud threads and ratios; this kit focuses on 7/16" studs and 1.70 ratio

Engineered specifically for Ford Windsor 289, 302, and 351 applications, this aluminium roller rocker set enhances valve timing accuracy and valve-train stability, helping you extract more horsepower at high RPM. The kit includes everything you need for a complete upgrade, with the option to purchase a second set if required.