Callies Magnum Crankshaft - SB Chevy - 3.800" Stroke - 2.100" Pin - 400 Main 2.648" H776003L All shields come with adjustable

All shields come with adjustable tear-off posts

Sometimes also referred to as 4-Point belts

5/8-18 in Thread

HIGH FLOW POWER PLUS SERIES 70MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER AND THROTTLE RESPONSE OVER STOCK

Anti-Slosh and Explosion Suppression - Foam Can Be Removed For Alky Use Or Specify -MF For SF110 Alcohol Foam

Callies Magnum Crankshaft - SB Chevy - 3.800" Stroke - 2.100" Pin - 400 Main 2.648" H776003L All shields come with adjustableA 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