Callies: Magnum Crankshaft [LT1 LT4 LT5 L86 Engines] Engine:LT Wet Sump Maximum Lowering

Maximum Lowering

Complete System Included Components and Features

The GT1 is engineered exclusively for Porsche center lock applications and fits all Porsche center lock systems for street and track

Visible through-bolts are an option on this wheel

Computational Fluid Dynamics (CFD) analysis was performed on this wing to support validation of its aerodynamic design

Callies: Magnum Crankshaft [LT1 LT4 LT5 L86 Engines] Engine:LT Wet Sump Maximum LoweringAfter years of service, Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever produced. Magnum crankshafts are manufactured from ultra pure AISI 4340 steel. Callies then subjects this material to multiple heat treatments, resulting in a crankshaft with unsurpassed wear and strength characteristics. All Magnum cranks feature Callies Ultra Case heat treatment. Each Magnum crank will have gun