The Speedmaster Ford SB 302 351W 1.6 Ratio Roller Rocker Arms Set (PCE261.1188) is a precision engine component designed for small-block Ford applications, particularly the 302 and 351W platforms. These ultra-black chromoly rocker arms feature a 1.6 ratio geometry and 7/16" mounting diameter, engineered to optimize valve lift and timing for improved engine performance.
These roller rocker arms deliver reliable valve actuation with reduced friction compared to traditional solid rocker designs, supporting enhanced RPM capability and durability in high-performance and street applications. The chromoly construction and roller design are built for demanding engine builds, whether for restoration projects, hot rods, or performance upgrades. The complete set arrives ready for installation on compatible Ford small-block engines.
Key Features & Benefits
- 1.6 Ratio Geometry: Precisely engineered rocker arm ratio optimizes valve lift and engine performance characteristics.
- Chromoly Construction: Ultra-black chromoly rocker arms provide strength and durability for high-performance use.
- Roller Design: Roller rockers reduce friction and wear on camshaft lobes compared to solid rockers.
- 7/16" Diameter: Standard mounting diameter for Ford SB 302 and 351W applications.
- Complete Set: Full rocker arm set included for ready-to-install engine assembly.
Specifications
| Brand | Speedmaster |
| Model/MPN | PCE261.1188 |
| Product Type | Roller Rocker Arms Set |
| Application | Ford SB 302, 351W |
| Rocker Ratio | 1.6 |
| Mounting Diameter | 7/16" |
| Material | Chromoly |
| Finish | Ultra Black |
Ideal Applications
- High-performance small-block Ford engine builds and upgrades
- Hot rod and street performance engine assembly
- Ford 302/351W engine restoration and modification projects
- Performance engine rebuild applications requiring reduced friction valve actuation