Description
ATI Serpentine SFI 18.1 Super Damper 6.780 in OD Black Internal Balance GM LS Series YA0828KARTMM08 Diverter Included WEI7155 Diverter Included 77:1 turns ratio and lower primary resistance produce high voltage output Internal Balance The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines