ATI Serpentine Super Damper SFI 18.1 Harmonic Balancer - 6.780 in OD - Internal Balance - GM LS-Series 29110BL or rear end

or rear end

Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers

Overall stud length is approx

For off-road use only

ATI Serpentine Super Damper SFI 18.1 Harmonic Balancer - 6.780 in OD - Internal Balance - GM LS-Series 29110BL or rear endProduct Description: Harmonic Balancer Serpentine Super Damper 6. 780 in OD SFI 18. 1 Aluminum Steel Black Internal Balance GM LS Series GM F Body 1998 2002 ATI Performance Products is a company founded on innovation, precision and service. ATI and Jim Beattie are synonymous in the field of drag racing. It is common to find ATI equipped vehicles winning races throughout the United States. However, this tremendous success didn't happen overnight. ATI