Speedmaster Ford SB 289/302/351 Windsor 1.6 Ratio 3/8" Stainless Steel Roller Rocker Arm Set

The Speedmaster Ford SB 289/302/351 Windsor 1.6 Roller Rocker Arm Set is a high-performance valve train component designed for small-block Windsor engine builds. This complete rocker arm set features a 1.6 mechanical advantage ratio and is constructed from durable stainless steel with a 3/8" mounting configuration, delivering reliable valve actuation and reduced friction during engine operation.

These roller rocker arms are ideal for street, strip, and performance applications where improved valve lift and consistent timing are critical. The stainless steel construction resists corrosion and ensures long-term durability in both stock and modified engine environments. Commonly used in restoration projects, high-performance upgrades, and racing applications for classic and late-model Ford small-block Windsor platforms.

Key Features & Benefits

• 1.6 Mechanical Advantage: Engineered ratio provides consistent valve lift and improved performance over traditional designs.
• Stainless Steel Construction: Corrosion-resistant material ensures durability and longevity in demanding engine conditions.
• 3/8" Mounting Configuration: Fits standard Ford SB Windsor engine valve train specifications.
• Roller Design: Reduced friction and improved efficiency compared to conventional rocker arms.
• Complete Set: Full rocker arm set for ready-to-install valve train assembly.

Specifications

Ideal Applications

• High-performance Ford Windsor engine builds and modifications
• Classic and late-model Ford small-block engine restorations
• Street and strip racing applications
• Performance valve train upgrades