Callies SBC 4340 Forged Compstar Crank 3.480 Stroke Hanz Device *** BMR Suspension's STB018 are

*** BMR Suspension's STB018 are available in black hammertone and red powdercoat for long-lasting good looks

Mechanical Temperature Gauges

This adapter kit expands the available

ALL54180 includes stainless hardware for mounting bracket to carburetor

80cc exhaust ports and bolt pattern are raised

Callies SBC 4340 Forged Compstar Crank 3.480 Stroke Hanz Device *** BMR Suspension's STB018 areProduct Description: Crankshaft Compstar Mid Weight 3. 480 in Stroke Internal Balance Forged Steel 2 Piece Seal Small Block Chevy Sold Individually Callies Performance Products began manufacturing high performance crankshafts in 1989. With many years of engineering and employee experience, Callies has grown to be the industry leader for innovative product design. Callies Performance Products takes pride in staying ahead of the competition with the