| Make | Model | Year |
|---|---|---|
| Ford | Cougar | 1994-1995 |
| Crown Victoria | 1992-2011 | |
| E-series | 1997-2014 | |
| Expedition | 1997-2004 | |
| Explorer | 2002-2010 | |
| F-150 | 1997-2010 | |
| F-250 | 1997-2009 | |
| Grand Marquis | 1991-2004 | |
| Lobo | 1997-2010 | |
| Mustang | 1996-2010 | |
| Sport Trac | 2007-2010 | |
| Thunderbird | 1994-1997 |
I-Beam Connecting Rod Set (1-274-029) by Speedmaster®. Speedmaster I-beam connecting rods incorporate all of the best features possible for an I-beam rod, including some strength adders found in H-beam designs. Speedmaster I-beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one-rib cap design for added strength and bearing support, polished beams to eliminate stress risers. Speedmaster I-beam connecting rods are manufactured from aircraft 4340 chromoly steel and designed to be the most reliable in the racing industry. The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved. Perfect for engines producing 1000+ HP ARP connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability. Looking to fine-tune the performance of your vehicle from mild to wild and blow the competition away? Then, this performance upgrade from Speedmaster is right what you need. With this unique and distinctive Speedmaster product, you can instantly boost your vehicle’s potential and make the most out of it. Incorporating a fusion of precision engineering with cutting-edge technology, the product will provide unmatched performance, rugged durability, and exceptional reliability.
| Connecting Rod Length Center to Center (in): 5.933" |
| Advertised Horsepower Rating (hp): 1000+ hp |
| Advertised RPM Rating: 9,500 rpm |
| Big End Bore Width: 0.938" |
| Cap Retention Style: Cap screw |
| Clearanced for Stroker: No |
| Connecting Rod Beam Style: I-beam |
| Connecting Rod Bolt Brand: ARP |
| Connecting Rod Bolt Diameter: 7/16" |
| Connecting Rod Bolt Head Style: 12-point |
| Connecting Rod Bolt Material: ARP2000 alloy |
| Connecting Rod Finish: Shot-peened |
| Connecting Rod Material: Forged 4340 steel |
| Fastener Yield Strength (psi): 220,000 psi |
| Magnafluxed: Yes |
| Pin End Bore Diameter: 0.866" |
| Quantity: 8 Pieces |
| Remanufactured: No |
| Rod Journal Diameter: 2.087" |
| Tool: Stroker Combinations |
| Weight Matched Set: Yes |
| Wrist Pin Style: Floating |
Founded in 1979, Speedmaster® has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. It began as a small speed workshop building engines for customers as a hobby, and now the company has grown from a one-man bricks-and-mortar business into a worldwide high-performance powerhouse known for assembling, manufacturing and racing high-performance engine parts. Speedmaster’s mission is to push innovation boundaries to create visually distinctive DNA, by blending old and new technology into functionality and aesthetics. Its empowered work forced drives innovation not only in the products it makes but with the way it goes about doing it. The ultimate token of precision, Speedmaster is the world’s only major parts manufacturer to equip cars from Standard replacement to Top Fuel Dragsters. Surviving the longevity of road, race and recreation is mandatory for all Speedmaster “Track Proven” products, bringing you closer to product perfection.