• Vehicle Application: GM, Chevrolet
• Vehicle Years: 1955-1985 SBC, 1965-1969 BBC
• Ring Gear: 153 ToothOEM Replacement Flywheel
• Rear Main Seal Style: 2 Piece
• Flywheel Material: Ductile Iron, Not For Racing
• Flywheel Balance: Internal Balanced, also called Neutral Balanced
• Flywheel Weight: 19 lbs
• Clutch Disc Size: 10.5″
• Clutch Pressure Plate Styles: Diaphragm, Borg & Beck
• SFI Safety Rated: non-SFI

Discover more about aluminum versus steel flywheels by reading Choosing an Aluminum Versus Steel Flexplate or Flywheel for a Car on our blog.