Small Block Chevy - Outward Mount Deluxe for Blowers - Short Water Pump Serpentine System

The Small Block Chevy Outward Mount Deluxe Serpentine System for Blower Engines delivers a high-strength, precision-aligned serpentine drive solution for Chevy Small Block builds running 671 or 871 blowers with a 1984–1991 reverse-rotation short water pump. Constructed from CNC-machined 6061-T6 billet aluminum with powder-coated, hard-coated pulleys, this outward-mount design provides exceptional durability, clean accessory placement, and stable belt control under boosted applications. Compatible with Vortec heads and engineered for high-performance blower setups, it offers a reliable, no-slip upgrade for premium Chevy Small Block blower serpentine performance.

Application :

• Chevy Small Block
• 671 & 871 blowers
• 5.8125" 1984-1991 Corvette Small Block Reverse Rotation Short Water Pump
• GM A body, 1970 & newer F body, and G body vehicles require remote reservoir power steering
• Will work with Vortec heads
• Requires mounting holes in passenger side head
• Will not Fit 62-67 Novas with factory shock towers

Use image for cylinder head bolt hole pattern measurement

A = 3 9/32” kits for engines with L98 & ZZ4 aluminum heads

A = 4 3/16” kits for engines with 1969 & later cast iron aluminum heads

Kit includes:

• Alternator Bracket for GM 10si
• Alternator Fan
• Alternator Pulley and Cover
• Water Pump Pulley
• AC Bracket for Sanden 508 Compressor
• AC Compressor Cover
• Crankshaft Pulley
• Power Steering Bracket
• Power Steering Pulley
• All Mounting Hardware

Instructions:

20409