Callies Magnum Crankshaft - SB Chevy - 3.750" Stroke - 2.100" Pin - 350 Main 2.448" Helmet Forced Air Hose 20 mm Long

20 mm Long

1984-1987 Mercury Cougar

These dampers are the ideal option for the driver looking to maintain the original performance and handling of their vehicle

1984-1998 Jeep Cherokee

Vice / Bench Mount

Callies Magnum Crankshaft - SB Chevy - 3.750" Stroke - 2.100" Pin - 350 Main 2.448" Helmet Forced Air Hose 20 mm LongA combined effort by Callies CNC programming and engineering staffs has resulted in a component that is distinctive and highly functional. Unique counterweight and rod arm contours produce a lightweight, aero efficient crankshaft. Callies Series II Mangnum Mass Correct counterweights have been placed specifically to reduce bearing loads. By concentrating mass at the point of imbalance, the transfer of rotating and reciprocating assembly weight loads