The Speedmaster 1-274-002 I Beam connecting rods are precision engineered components designed for Ford 302 Windsor engine builds and rebuilds. These connecting rods feature a 5.400" length and are manufactured from 5140 forged steel, offering strength and durability for high-performance applications. Each rod comes equipped with ARP 2000 bolts, which are factory-installed to ensure proper assembly and reliable fastening under demanding engine conditions.
These I Beam connecting rods are ideal for street and performance engines where reliability and consistent power delivery are essential. The 2.123" and 0.927" bore specifications ensure proper fitment with Ford 302 Windsor crankshaft and piston assemblies. Whether you're restoring a classic engine, building a performance motor, or replacing worn connecting rods, these Speedmaster rods provide the strength and precision fit needed for long-term engine reliability. The forged 5140 steel construction resists fatigue and maintains structural integrity through repeated engine cycles.
Key Features & Benefits
- I Beam Design: I Beam profile optimizes strength-to-weight ratio for reliable high-performance engine operation.
- 5140 Forged Steel: Durable forged construction provides exceptional fatigue resistance and engine durability.
- ARP 2000 Bolts: Factory-installed premium fasteners ensure secure assembly and consistent clamping force.
- Ford 302 Windsor Fitment: Engineered specifically for Ford 302 Windsor engines with precise bore specifications.
- Precision Machined: Accurate dimensions (5.400" length, 2.123" and 0.927" bore) ensure proper fitment and operation.
Specifications
| Brand | Speedmaster |
| MPN | 1-274-002 |
| Rod Type | I Beam |
| Length | 5.400" |
| Material | 5140 Forged Steel |
| Upper Bore | 2.123" |
| Lower Bore | 0.927" |
| Engine Application | Ford 302 Windsor |
| Bolt Type | ARP 2000 |
Ideal Applications
- Ford 302 Windsor engine rebuilds and restoration projects
- Street performance and mild-to-moderate boost engine builds
- Engine block reconditioning and connecting rod replacement
- High-RPM reliability upgrades for classic Ford engines