Product Overview
PRW 1640081 SBC Chevy Flywheel 2pc-Rear Main Seal 168 Tooth External Balance SFI
SB Chevy '70-85 383-400 - ext. bal. 33 lbs.
1 - Fits 10", 10.5", 10.95" B & B Diaph
3 - 12" B&B-Diaph
4 - 11" Long with 5/16" Bolts
3 - 12" B&B-Diaph
4 - 11" Long with 5/16" Bolts