Callies Magnum Crankshaft - SB Chevy - 4.000" Stroke - 2.100" Pin - 350 Main 2.448" Analog Fuel Pressure Gauge Blue / Clear Anodized

Blue / Clear Anodized

to prevent wear in the most demanding heavily loaded applications

Includes Cable Swivel and Cotter Pin

Fire Retardant Cotton

2007-2018 Toyota Tundra

Callies Magnum Crankshaft - SB Chevy - 4.000" Stroke - 2.100" Pin - 350 Main 2.448" Analog Fuel Pressure Gauge Blue / Clear AnodizedA 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