PRO/RACE Pro Racer Harmonic Balancer - 6.61" OD - SFI 18.1 - Iron - Internal Balance - Pontiac V8 121008 A 16" free-flowing muffler is

A 16" free-flowing muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque

Valve Spring Closed Pressure

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Bolt In Screen Windage Tray

PRO/RACE Pro Racer Harmonic Balancer - 6.61" OD - SFI 18.1 - Iron - Internal Balance - Pontiac V8 121008 A 16" free-flowing muffler isProduct Description: Harmonic Balancer Pro Racer 6. 61 in OD SFI 18. 1 Iron Natural Internal Balance Pontiac V8 Sold Individually Founded by renowned Australian drag racer Graham Withers , Pro Race Performance has produced performance engine components for more than 35 years. Pro Race is recognized for their All Steel line of crankshaft dampers, initially offered for the Holden 308 V8, and now offers high performance racing dampers for a wide range of