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...

Molnar Technologies GM LS 4.000 Stroke Crankshaft 346-4000LB6F-6125 Stroke - 4.000 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...

Molnar Technologies GM LS 3.900 Stroke Crankshaft 346-3900LB6F-6125 Stroke - 3.900 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...

Molnar Technologies GM LS 3.750 Stroke Crankshaft 346-3750LB6F-610 Stroke - 3.750 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...

Molnar Technologies GM LS 3.622 Stroke Crankshaft 346-3622LB6F-610 Stroke - 3.622 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...

Callies Magnum Gen V LT Dry Sump 4.000 Stroke CCW Crankshaft Dry Sump Post, 4.000" Stroke, 2.100" Rod Journals, 58x Reluctor Wheel Features: Fully counterweighted 4340 Forged Average Weight 50-55 lbs Gun Drilled Mains All Rod Journals...

Chevrolet Performance Gen V L8T 3.860" Stroke Wet Sump Crankshaft 12708884 Center Counter Weight  Forged Replaces old part# 12701676

Callies Compstar LT Wet Sump 4.000 Stroke 8 CWT Crankshaft Wet Sump Post (short), 4.000" Stroke, 2.100" Rod Journals, 58x Reluctor Wheel Features: Machined with large journal radii 8 counterweights Full Internal Balance to Your Specific Assembly...

Callies Compstar LT Dry Sump 4.000 Stroke 8 CWT Crankshaft Dry Sump Post (long), 4.000" Stroke, 2.100" Rod Journals, 24x or 58x Reluctor Wheel Features: Machined with large journal radii 8 counterweights Full Internal Balance to Your Specific...

LSXceleration GM LS Crankshaft Key 60-61513 GM# 12561513

Chevrolet Performance Harmonic Balancer Bolt 11570163  For GM LS7 Dry Sump  

LSXceleration LS Harmonic Balancer Bolt 22-57840 (Like GM # 12557840) For GM Gen III/IV 4.8L, 5.3L, 5.7L, 6.0L, 6.2L.  Will not fit LS7/LS9 w/ dry sump.