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DISCOUNTS FOR ALL ACTIVE AND VETERAN EDUCATORS FIREFIGHTERS LAW ENFORCEMENT MEDICAL MILITARY CALL CHAT EMAIL TEXT FOR MORE DETAILS MAY EXCLUDE CERTTAIN ITEMS AND SOME RESTRICTIONS APPLY

ATI PERFORMANCE SUPER DAMPER Harmonic Damper [OUTER DIAMETER 6.78" (10% UD) | WEIGHT 4.5 LBS | SHELL MATERIAL ALUM | RIBS 8 | HUB MATERIAL STEEL] (GM LS7 & LS3)

$412.70

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LS7
LS3 W/DRY SUMP

[2] All hubs have 3/16 key @ std SB 10° location. Please note: 8 groove & 10 groove shell assemblies are available for supercharger applications. Consult your ATI salesman. #917017 (7 1/2" diameter, 8 groove, steel) #917075 (6 3/4" diameter, 8 groove, aluminum)
[13] 2010 LS3 Corvette Grand Sport coupes w/Manual Transmissions come equipped with a Dry Sump system, so an LS7 style damper is required.
[16] Non-removable AC-pulley - OEM Diameter


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  • Model: 918620UN
  • FROM: ATI PERFORMANCE PRODUCTS

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we added this on Friday 17 April, 2009.

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