Small Block Chevy Chevy Lrg Port Polished 6 Rib Accessory (6-71) 

(2617) Small Block Chevy Large Port Drive Kit- 71Series This manifold is designed for Small Block Chevy LARGE PORT applications. This complete drive kit includes all parts and drive accessories required for assembly in conjunction with a TBS 71-Series supercharger. It features a 6Rib serpentine pulley, so you can drive one 6Rib serpentine style belt off the crankshaft with this convenient, easy to assemble application. This kit is designed to fit a SHORT water pump application. TBS 71 Series Superchargers: https://theblowershop.com/tbs-roots-style-superchargers/71-series-blowers/ *Compatible with conventional 23˚ cylinder heads, early to 1986 applications. Later years require manifold modification.

• Weight: 37 lbs
• 71 / Low Profile: 71 Series
• Engine Model: Small Block Chevy
• Belt Style: 6 RIB
• Port Size: Large Port