Speedmaster's 9.250" chromoly heat-treated one-piece pushrods deliver reliable valve actuation for high-performance engine builds. Featuring a 3/8" diameter with 0.080" wall thickness, the DNA one-piece design eliminates the failure points of traditional two-piece construction, providing superior strength and durability under demanding conditions. The chromoly material and heat-treatment process ensure excellent resistance to flexing and bending, making these pushrods ideal for street performance, racing, and heavy-duty engine applications where precision valve timing is critical.
These pushrods are engineered for compatibility with a wide range of small-block and big-block engine builds that require this specific length and diameter specification. The one-piece construction minimizes deflection and provides more consistent valve lift across RPM ranges, contributing to improved engine efficiency and reliability. Whether you're building a muscle car engine, race motor, or restoring a classic performance vehicle, Speedmaster's DNA pushrods offer the strength and precision needed for serious engine work.
Key Features & Benefits
- Chromoly Material: Heat-treated chromoly construction provides superior strength and flex resistance for high-performance applications.
- One-Piece Design: DNA one-piece construction eliminates weakness points found in traditional two-piece pushrods for greater durability.
- Precise Specifications: 9.250" length with 3/8" diameter and 0.080" wall thickness for proper fitment in compatible engine builds.
- High-Performance Grade: Engineered for street performance, racing, and demanding engine applications where reliability is essential.
Specifications
| Brand | Speedmaster |
| Model/MPN | 1-254-037 |
| Length | 9.250" |
| Diameter | 3/8" |
| Wall Thickness | 0.080" |
| Material | Chromoly |
| Design Type | One-Piece |
| Heat Treated | Yes |
Ideal Applications
- Small-block and big-block engine builds requiring 9.250" pushrods
- High-performance street and racing engine applications
- Classic and muscle car engine restoration with performance upgrades
- Custom engine builds requiring precision valve actuation