Callies SBC 4340 Forged Magnum Crank - 3.335 Stroke H777C06S Note: This intake system is

Note: This intake system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles

1 in OD Tube

3400-3800 RPM Stall

Sold Separately: Mounting Bracket (P/N 11706)

280CE 1981-1978

Callies SBC 4340 Forged Magnum Crank - 3.335 Stroke H777C06S Note: This intake system isProduct Description: Crankshaft Magnum 3. 335 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 latest high tech