H-Beam Connecting Rod Set (1-274-017) by Speedmaster®. Speedmaster H-beam connecting rods are one of the strongest connecting rods available. Speedmaster H-beam connecting rods are perfect for supercharged and nitrous applications. These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications. Speedmaster H-beam connecting rods are manufactured from aircraft quality 4340 chromoly steel. The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved. 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, and fully capable of handling the extra stress of high-combustion engines. 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.
Specifications
Connecting Rod Length Center to Center (in): 5.933"
Advertised Horsepower Rating (hp): 750 hp
Advertised RPM Rating: 8,500 rpm
Big End Bore Width: 0.938"
Cap Retention Style: Cap screw
Clearanced for Stroker: No
Connecting Rod Beam Style: H-beam
Connecting Rod Bolt Brand: ARP
Connecting Rod Bolt Diameter: 7/16"
Connecting Rod Bolt Head Style: 12-point
Connecting Rod Bolt Material: 8740 chromoly steel
Connecting Rod Finish: Shot-peened
Connecting Rod Material: Forged 4340 steel
Fastener Yield Strength (psi): 200,000 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
Features
Created by professionals to meet your requirements
Superior longevity and dependability
Expertly Crafted using premium-grade materials
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.
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Speedmaster® 1-274-017 - H-Beam Connecting Rod Set
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