ATI Super Damper Harmonic Damper - SB Chevy - 6.750" Diameter - Aluminum/Steel - Internal Balance Upper Control Arm magnetic-dynamic noise-cancelling microphone

magnetic-dynamic noise-cancelling microphone

AED originally designed these spacers for racing but soon found out the benefits on street cars eliminating hot soak and vapor lock problems associated with high underhood temperatures

Pro-Stock 2-Port Reg

Fans are set up as “puller” units

the industry standard for the quality assurance of specialty performance and racing equipment

ATI Super Damper Harmonic Damper - SB Chevy - 6.750" Diameter - Aluminum/Steel - Internal Balance Upper Control Arm magnetic-dynamic noise-cancelling microphoneThe patented ATI Super Damper is the only damper designed exclusively for high performance engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18. 1 specs Laser engraved 360 timing marks Black zinc chromate finished Inner and outer shells are available in aluminum or steel contain the steel inertia weight. The inertia weight has six (2 ring design) or eight (3 ring design) computer machined grooves to retain the proper durometer O rings