Set of 4 Brian Crower forged steel connecting rods with ARP 625+ Custom Age Conrod bolts.

The ProH625+ rod from BC is the premier industry forged connecting rod.

Made from aerospace grade 4340 steel, the ProH625+ utilizes every strength and benefit feature ever assembled in a connecting rod design.

Incorporating ARP's ultimate fastener, the Custom Age 625+, rated to 280,000 p.s.i., the ProH625+ delivers the ultimate clamping ability at high horsepower and rpm.

This rod is intended for the true hardcore enthusiast and racer and is rated in excess of 250+HP per cylinder.

Note: Supplied as standard with 20mm pin bore or small end bore. Replacement small end bushings are available in 20mm, 21mm, 22mm & 23mm to suit all 4A sizes. Please email us if you require these with a different pin bushing.

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