Speedmaster Ford SB 289 302 351 Windsor 1.6 Ratio 7/16" Stainless Steel Roller Rocker Arm Set

The Speedmaster Ford SB 1.6 ratio stainless steel roller rocker arm set (PCE261.1076.01) is a premium component designed for small-block Ford engines including 289, 302, and 351 Windsor models. This roller rocker arm assembly delivers precise valve actuation with reduced friction, supporting higher RPM operation and improved engine responsiveness compared to stock arms.

Constructed from durable stainless steel and engineered with a 1.6 rocker ratio and 7/16" mounting diameter, this set provides reliable performance for street, strip, and competition applications. The roller design minimizes wear on pushrods and valve stems while maintaining consistent valve timing across the engine's operating range. Ideal for builders seeking quality valve-train upgrades that enhance combustion efficiency and extend component lifespan.

Key Features & Benefits

• Roller Design: Reduces friction and wear on pushrods and valve stems for extended component life.
• Stainless Steel Construction: Corrosion-resistant material ensures durability and reliable performance in demanding conditions.
• 1.6 Rocker Ratio: Optimizes valve lift and timing for improved engine response and performance.
• 7/16" Mounting: Direct fitment for Ford SB 289, 302, and 351 Windsor applications.
• Performance-Focused Design: Engineered to support higher RPM operation and reduce valvetrain stress.

Specifications

Ideal Applications

• Street performance builds requiring improved valve actuation and reduced friction
• Engine rebuilds and restorations for classic Ford small-block vehicles
• High-RPM competition and racing applications
• Valvetrain upgrades for increased engine efficiency and responsiveness