Manley 4340 Turbo tuff I-Beam connecting rods (B16A engines)

Manley Pro Series I-beam connecting rods are forged from 4340 aircraft-quality vacuum degassed material. They're fully machined to produce the strongest rods possible. These rods are shot-peened to Mil specs and are 100 percent individually magnafluxed. They feature 7/16 in. ARP cap screws with 12-point heads and your choice of material grade to maximize your needed tensile strength! Manley Pro Series I-beam connecting rods are available in various sizes for a wide range of vehicles and horsepower ranges from 850 - 1,600 HP. Match up your specs, then order an individual rod or a larger set quantity.

We really like the Manley Turbo Tuff I-Beam line from Manley. We have never been able to break one, even over the 1000whp mark, and they hold up well to extended abuse.
They are probably the strongest rod for the money and we suggest them to anyone who wants to sleep well at night knowing they don't have to worry about their rods being a weak link in their high power build.

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: 3/8 in.

Connecting Rod Bolt Material: ARP2000 alloy

Fastener Tensile Strength (psi): 200,000 psi

Connecting Rod Bolt Head Style: 12-point

Advertised Horsepower Rating: 1,000 hp