The Speedmaster Ford 351C Cleveland 460 1.73 Ratio Roller Rocker Arms Set (PCE261.1189) is a complete rocker arm assembly designed for high-performance 351C and 460 Ford engine builds. Featuring ultra black chromoly construction and a 1.73 rocker ratio with 7/16" shaft diameter, this set delivers reliable valve actuation for naturally aspirated and modified engine applications. The roller design reduces friction and wear on the cam lobe, improving overall engine efficiency and longevity.
This roller rocker arms set is ideal for street performance, weekend cruising, and competitive engine builds where quality valve train components are essential. Chromoly construction provides durability and strength under high RPM conditions, while the precision 1.73 ratio maintains proper valve lift and duration for optimized engine breathing. Engineered for direct fitment on compatible 351C Cleveland and 460 Ford engines, the set offers a straightforward upgrade path for enthusiasts looking to enhance valve train reliability and performance.
Key Features & Benefits
- Ultra Black Chromoly: Durable chromoly steel construction with ultra black finish for strength and corrosion resistance.
- 1.73 Rocker Ratio: Precision-engineered 1.73:1 ratio for optimized valve lift and engine performance.
- Roller Design: Roller-style arms reduce friction and cam lobe wear for improved efficiency.
- 7/16" Shaft: 7/16" diameter shaft diameter for secure fitment on compatible Ford engines.
- Ford 351C/460 Fitment: Direct fitment for Ford 351C Cleveland and 460 engines in performance builds.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE261.1189 |
| Product Type | Roller Rocker Arms Set |
| Engine Compatibility | Ford 351C Cleveland, Ford 460 |
| Rocker Ratio | 1.73 |
| Shaft Diameter | 7/16" |
| Material | Chromoly Steel |
| Finish | Ultra Black |
Ideal Applications
- Performance and modified Ford 351C Cleveland engine builds
- Ford 460 big-block engine upgrades and restorations
- Street performance and weekend cruise applications
- Competition and high-RPM engine applications