BB CHEVY STD 6 RIB (MERC HP 500) MARINE [#2721]

Big Block Chevy Marine Kits – (Polished) – 6-71 through 14-71 (Marine Only)

(#2721) Big Block Chevy STANDARD DECK (9.8”) 6 Rib (HP 500) Marine for 71-Series Superchargers

This manifold is designed for Big Block Chevy STANDARD DECK (9.8”) 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 6 Rib accessory pulley, so you can drive one serpentine accessory belt off the crankshaft with this convenient, easy to assemble application. This kit is designed to fit Mercury Marine Engine Packages.

TBS 71-Series Superchargers: https://theblowershop.com/tbs-roots-style-superchargers/71-ses-blowers/

*Compatible with conventional 24˚ Big Block cylinder heads, early to 1986 applications. Later years require manifold modification. *

What’s Included:

• #2510 – BB Chevy STD. Manifold Polished with Hardware
• #4300 – Billet Dual 4150 Carb Adapter (unless specified)
• #4003 – 5.90” Billet Blower Snout with Coupler
• #4253 – ½” Top Pulley Spacer
• #8058 – 58 Tooth 8mm Pulley (unless specified)
• #8051 – 51 Tooth 8mm Pulley (unless specified)
• #8105 – 1440 8mm 75 Belt (unless specified)
• #4120C – Idler Bracket Assembly with 2 7/8” Stands
• #4100 – 4” Idler Pulley with 2 ¾” Pulley Stand
• #4150 – T-Nut
• #4232 –6 Rib ACC. Pulley/BBC Marine (Merc HP 500) 1.80” wide
• All Necessary Gaskets and Hardware

What’s Not Included:

• Harmonic Balancer
• Supercharger
• Carburetors
• Linkage Kit
• Fuel Lines
• Manifold to Head Bolts

All online orders will receive a follow up email or phone call from our sales staff to confirm kit configuration before shipping.