Model: SBC CIRCLE TRACK ENGINES GM 1955-1985 153 TOOTH,20 LBS. NOT SFI CERTIFIED
GForce Part No. # 153105SRI
Vehicle Application…………….: GM , Chevrolet / (Circle Track Racing Flywheel)
Vehicle Years……………………: 1955 – 1985 SBC
Ring Gear………………………..: 153 Tooth
Rear Main Seal Style………….: 2 Piece
Flywheel Material………………: Forged Billet Steel
Flywheel Balance………………: Internal Balanced , also called Neutral Balanced
Flywheel Weight………………..: 20 lbs. …..For Circle Track Racing Applications
Clutch Disc Size………………..: 10.5” in. ….Solid Clutch Disc Only, Rigid Disc Only
Clutch Pressure Plate Style….: Diaphram Style
SFI Safety Rated……………….: NON-SFI