Speedmaster®

I Beam Pro 5.933" 2.087" .866" 4340 Connecting Rods Ford 4.6L w/ ARP 2000

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MPN: 1-274-029 UPC: 840136502074
Available Extended Warranty Eligible
US $615.00

Out of Stock

Overview

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.

Specs

Brand:Speedmaster
Part Number:1-274-029
Part Type:Connecting Rods
  
Connecting Rod Length Center to Center (in):5.933 in.
Connecting Rod Beam Style:I-beam
Connecting Rod Material:Forged 4340 steel
Connecting Rod Finish:Shot-peened
Wrist Pin Style:Floating
Clearanced for Stroker:No
Cap Retention Style:Cap screw
Connecting Rod Bolt Brand:ARP
Connecting Rod Bolt Diameter:7/16 in.
Connecting Rod Bolt Material:ARP2000 alloy
Fastener Yield Strength (psi):220,000 psi
Connecting Rod Bolt Head Style:12-point
Approximate Connecting Rod Weight (g):n/a
Rod Journal Diameter (in):2.087 in.
Big End Bore Diameter (in):n/a
Pin End Bore Diameter (in):0.866 in.
Big End Width (in):0.938 in.
Advertised Horsepower Rating (hp):1000+ hp
Advertised RPM Rating:9,500 rpm
Weight Matched Set:Yes
Remanufactured:No
Magnafluxed:Yes
Quantity:Sold as a set of 8.
Tool:Stroker Combinations

Description

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, and fully capable of handling the extra stress of high-combustion engines.



Brand Information

In 1979, the company was founded with Pete's Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which entails more than 400+ people all across the world. Today, Pete's Performance has evolved into the internationally known Speedmaster: which has distribution centres and offices is Sydney, Los Angeles and Shanghai.

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.


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