GM 4200 Atlas 6-Cyliner #113

SFI 18.1 7.075″ Diameter 6-Rib Serpentine Damper for GM 4200 Atlas 6-Cylinder engines.

• Diameter: 7.075″
• Serpentine: 6-Rib
• Weight: 10.9 lbs
• Comes with Single 3/16″ Keyway in hub and matching pin kit for the OEM crankshaft
• Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.