Crankshafts

Molnar Technologies GM LS 4.125 Stroke Crankshaft 346-4125LB6F-610 Stroke - 4.125 Rod Pin Diameter - 2.100 Minimum Rod Length - 6.125 Bod Weight - 1800 Molnar 4340 forged crankshafts are heat treated to increase tensile strength, shot peened to...

Scat Forged LT1 4.125" Stroke Crankshaft 4-LT1-4125-6125-58-DS - 58x, 2.100" R.J. Dry Sump (Long) Nose SCAT’s 4340 forged crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist...

Scat Forged LT1 4.125" Stroke Crankshaft 4-LT1-4125-6125-58 - 58x, 2.100" R.J. SCAT’s 4340 forged crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact...

Manley GM LS7 Pro Series 4.100 Stroke 58x Crankshaft 192658 (Long Dry Sump Snout) Made from 4340 steel that is deep nitrided for strength and durability. Features: Lightweight Design 4340 material forgings Multi-step heat treatment process and...

Scat Forged LS Crankshafts SCAT’s 4340 forged crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can be made...

Scat Forged LS Crankshafts SCAT’s 4340 forged crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can be made...

Scat Forged LS 4.125" Stroke Crankshaft 4-LS1-4125-6125-58 - 58x, 2.100" R.J. SCAT’s 4340 forged crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact...

Scat Forged LS Crankshafts SCAT’s 4340 forged crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can be made...