ATI LS Harmonic Balancer 5.67 25% UD GM Y-Body RS007B0113W 1986-1987 Pontiac Firebird

1986-1987 Pontiac Firebird

manufacturer of aftermarket and OE automotive accessories for trucks

Meets Or Exceeds OE Boot Temperature Rating

Completely external seam construction reducing pressure points and abrasion

Provides maximum possible spark advance while preventing damaging detonation or ''ping''

ATI LS Harmonic Balancer 5.67 25% UD GM Y-Body RS007B0113W 1986-1987 Pontiac FirebirdProduct Description: Harmonic Balancer Serpentine Super Damper 5. 67 in OD SFI 18. 1 Aluminum Steel Black Internal Balance GM LS Series Sold Individually ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing