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1986-1986 Jeep Comanche
supercharged or nitrous applications where additional fuel is required to prevent lean out conditions and engine damage
Designed specifically for circle track racers
while providing the highest level of RFI/EMI suppression
Callies Magnum Crankshaft - SB Chevy - 3.500" Stroke - 2.000" Pin - 350 Main 2.448" 931117 1986-1986 Jeep ComancheA 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
