Crankshafts

Brian Crower BMW B58B30M Stroker Kit - 100mm Billet LW Crank/MOAR I-Beam Rods/ Pistons

Brian Crower BMW B58B30M Stroker Kit - 100mm Billet LW Crank/ProH625+ Rods/Pistons

Brian Crower BMW S58B30T0 Stroker Kit - 100.6mm Billet LW Crank/ProH625+ Rods/Pistons

Brian Crower BMW S58B30T0 Stroker Kit - 96mm Billet LW Crank/ProH625+ Rods/Pistons

Brian Crower BMW S58B30T0 Lightweight Crankshaft - 96mm Stroke/4340 Billet

Brian Crower Crankshaft - LightWeight Toyota B58B30 Crankshaft / 100mm Stroke / 4340 Billet

Brian Crower BMW S58B30T0 100.6mm Stroke 4340 Billet Lightweight Crankshaft

Our "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

Our "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

Eagle Billet 4340 steel crankshafts feature .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished.

Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated,...

Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.

Eagle forged 4340 steel center-counterweighted Cranks feature a non-twist forging, center counterweights for added stability at high RPM and high-power applications. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required,...

Brian Crower Crankshaft -Subaru EJ205-WRX 75mm Stroke 4340 Billet