The Speedmaster Chevy SBC 350 1.5 Ratio Aluminum Shaft Mount Roller Rocker Arm Set (PCE261.1094) is a precision-engineered rocker arm assembly designed for small-block Chevrolet 350 engines. This aluminum roller rocker arm set features a 1.5 ratio and shaft mount design with 100-int offset, delivering reliable valve train operation and improved flow characteristics for naturally aspirated and modified street/strip applications.
Constructed from lightweight aluminum, this rocker arm set reduces rotating mass while maintaining durability and consistent valve actuation. The shaft mount configuration provides solid support and alignment, and the roller design minimizes friction for efficient power transfer. Ideal for engine builders, enthusiasts, and performance shops restoring or upgrading classic Chevy 350 small-block engines, this set comes complete and ready to bolt onto compatible SBC cylinder heads.
Key Features & Benefits
- 1.5 Ratio Design: Provides reliable valve lift multiplier for balanced performance on small-block Chevrolet 350 engines.
- Aluminum Shaft Mount: Lightweight construction with shaft-mounted configuration for secure valve train support and precise alignment.
- Roller Design: Roller bearings reduce friction and wear on pushrods, improving efficiency and longevity.
- 100-Int Offset: Specific offset geometry engineered for optimal valve timing and cylinder head compatibility.
- Complete Set: Includes all rocker arms needed for full valve train assembly on compatible SBC heads.
Specifications
| Brand | Speedmaster |
| MPN | PCE261.1094 |
| Product Type | Roller Rocker Arm Set |
| Engine Application | Chevy SBC 350 |
| Rocker Ratio | 1.5 |
| Mount Type | Shaft Mount |
| Material | Aluminum |
| Offset | 100-Int |
Ideal Applications
- Chevy 350 small-block engine builds and rebuilds
- Performance and street engine upgrades
- Classic car restoration and engine modifications
- Hot rod and custom engine assembly