Type : 3HP, Tooth Flywheel: 153 168. Soolid Billet Aluminum Mounting Block. 1 x For Mini Starter. Compact Design for More Clearance between Oil Pan & Headers. For Chevy-V8 Small Block, Big Block& V6 with A/T& M/T with 153 or 168 Tooth Ring Gear 1955-2010.
