Callies SB Chevy 4340 Forged Magnum Crank 3.750 Stroke Air & Fuel Cooling Systems & Components U-bolts and grade 8 hardware

U-bolts and grade 8 hardware included

2011-2016 Chrysler 300

#4 Braided Line -4 Straight / 1/8" NPT 30"

Must be used with XP rear torsion arms

Callies SB Chevy 4340 Forged Magnum Crank 3.750 Stroke Air & Fuel Cooling Systems & Components U-bolts and grade 8 hardwareProduct Description: Crankshaft Magnum 3. 750 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