Speedmaster Ford SB 289 302 351 Windsor 1.6 Ratio Aluminum Shaft Mount Roller Rocker Arm Set

The Speedmaster Ford SB 289 302 351 Windsor 1.6 Ratio Aluminum Shaft Mount Roller Rocker Arm Set is a high-performance engine component designed for small-block Ford engines. This roller rocker arm set features a 1.6 ratio and aluminum construction with shaft-mount design, enabling improved valve train efficiency and reduced friction compared to stock components. The set is precision-engineered for compatibility with Ford small-block 289, 302, and 351 Windsor engines, making it ideal for street performance, racing, and engine rebuilds seeking to optimize valve actuation and horsepower gains.

The aluminum construction reduces weight while maintaining durability, and the roller design minimizes wear on camshaft lobes during high-RPM operation. This rocker arm set is commonly used by enthusiasts upgrading their small-block Ford powerplants for improved reliability and performance. The shaft-mount configuration ensures proper alignment and stability under demanding driving conditions, whether for drag racing, road racing, or daily-driven performance applications.

Key Features & Benefits

• 1.6 Ratio Design: Provides aggressive valve lift multiplier for increased performance across Ford small-block applications.
• Aluminum Shaft Mount: Lightweight construction with shaft-mount configuration for precise valve actuation and reduced inertia.
• Roller Design: Roller tip reduces friction and wear on camshaft lobes, extending component life at high RPM.
• Ford Small-Block Compatible: Engineered specifically for 289, 302, and 351 Windsor engine blocks.
• Performance Oriented: Ideal for engine rebuilds, performance upgrades, and racing applications.

Specifications

Ideal Applications

• Small-block Ford engine rebuilds and overhauls
• Performance street rod and hot rod builds
• Drag racing and competition engine applications
• Road racing and circuit track upgrades