Proflow Warlord Crankshaft, Chevy Big Block 454 Forged 4340 Steel, External Balance, 4.250in Stroke, 6.135in

Proflow Warlord Forged 4340 Steel Crankshafts

Proflow's Warlord forged 4340 steel crankshafts are great for high performance applications. They feature non-twist forging, undergo a multi-stage heat-treatment process, and are stress-relieved and shot-peened.

These cranks are X-rayed, magnafluxed, and sonic-tested, so you know you're getting a top-quality piece. Each crankshaft has chamfered oil holes for improved oiling, a .125 in. radius on rod and main journals for increased strength, and the journals are precision-ground and micro-polished to less than 5 R.A. A target bob weight of +/- 2 percent greatly reduces balancing time.

Many options are available; order the model recommended for your year/make and engine application.