Crankshafts

Callies Apex LS1 4.250 Stroke 8 CWT Crankshaft Wet Sump Post (Short), 4.250" Stroke, 2.100" Rod Journals, 24x or 58x Reluctor Wheel Manufactured from the same high-quality forgings as the Magnum Series. Precision machining by the same supplier as...

Callies Magnum LS 4.250 Stroke CCW Crankshaft APP-71W-MG LS (Wet Sump) Post, 4.250" Stroke, 2.100" Rod Journals, 58x Reluctor Wheel Features: Fully counterweighted 4340 Forged Average Weight 50-55 lbs Gun Drilled Mains All Rod Journals...

Callies Magnum LS 4.250 Stroke CCW Crankshaft LS (Wet Sump) Post, 4.250" Stroke, 2.100" Rod Journals, 58x Reluctor Wheel Features: Fully counterweighted 4340 Forged Average Weight 50-55 lbs Gun Drilled Mains All Rod Journals Lightened Dual...

Molnar Technologies GM LS 4.250 Stroke Crankshaft 346-4250LB6F-610 Stroke - 4.250 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 LS 4.250" Stroke Crankshaft 4-LS1-4250-6125-58 - 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 4.250" Stroke Crankshaft 4-LS1-4250-6125-24 - 24x, 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...