• IMCA required GM explosion proof bellhousing
• Dual starter pockets, places starter either side of engine
• Use standard, cable or hydraulic linkage
• Fits 62-92 Chevy V8 & some Chevy V6, all Oldsmobile & Pontiac V8 & some V6 (65-92), & all Buick V8 & some V6 (67-80)
• Transmission patterns - Saginaw, Muncie, T-10, T-50, T-5 with 17° rotated pattern