ATI Super Damper for LS9 Supercharged Corvette, 14% Overdrive

ATI ATI
SKU #ATI-918624
ATI Damper for 2009+ Corvette ZR1 6.2L, 14% Overdrive
SKU ATI-918624
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ATI Super Damper® for LS9 Engines and the 2009+ ZR1 Corvette

ATI Performance Products, Inc. is proud to introduce its Super Damper® for LS9 engines including the new 2009 Supercharged Corvette ZR1. ATI offers the OEM replacement sized damper (P/N 918634) along with the overdrive damper. The overdrive damper (P/N 918624) for the LS9 small-block, V-8 engine is designed with a 14% overdrive and is bolted in the OEM location. Factory dampers and non-dampened pulleys offer no protection to modified engines that produce more HP than stock. The ATI Super Damper® provides balanced dampening of torsional crankshaft vibrations through all RPM ranges. This damper exceeds SFI 18.1 Safety Certification, for competition use.

 

Features:

  • Engine Balance: Internal
  • SFI Rating: SFI 18.1
  • Degree Markings: Yes
  • Degree Marking Range: 360
  • Outside Diameter (in.): 8.530
  • Groove Quantity: 11
  • Keyway Quantity: One
  • Harmonic Balancer Material: Steel
  • Harmonic Balancer Construction: Elastomer
  • Harmonic Balancer Color: Black zinc chromate
  • Mounting Hardware Included: No
  • Quantity: Sold individually.

 

Notes:
14 percent overdrive.

prop-warning

ATI Super Damper® for LS9 Engines and the 2009+ ZR1 Corvette

ATI Performance Products, Inc. is proud to introduce its Super Damper® for LS9 engines including the new 2009 Supercharged Corvette ZR1. ATI offers the OEM replacement sized damper (P/N 918634) along with the overdrive damper. The overdrive damper (P/N 918624) for the LS9 small-block, V-8 engine is designed with a 14% overdrive and is bolted in the OEM location. Factory dampers and non-dampened pulleys offer no protection to modified engines that produce more HP than stock. The ATI Super Damper® provides balanced dampening of torsional crankshaft vibrations through all RPM ranges. This damper exceeds SFI 18.1 Safety Certification, for competition use.

 

Features:

  • Engine Balance: Internal
  • SFI Rating: SFI 18.1
  • Degree Markings: Yes
  • Degree Marking Range: 360
  • Outside Diameter (in.): 8.530
  • Groove Quantity: 11
  • Keyway Quantity: One
  • Harmonic Balancer Material: Steel
  • Harmonic Balancer Construction: Elastomer
  • Harmonic Balancer Color: Black zinc chromate
  • Mounting Hardware Included: No
  • Quantity: Sold individually.

 

Notes:
14 percent overdrive.

prop-warning
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