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ATI Race and Street Dampers for
Z32 VG30DETT and VG30DE
Race Damper:
PN 917755, the VG30 Race Damper is built around
ATI's large diameter 6.325" inertia ring to control high-RPM harmonics (a larger/heavier
inertia ring will control harmonics better at higher RPMs than a lighter one will).
- 8% overdriven AC and H2O/Alt pulleys
- 6% overdriven PS pulley
- Rated for 1000 HP engines
- Weighs 7.24 lbs (stock weighs 13.4 lbs)
- Aluminum outer/inner shell and pulleys
- Removable crankshaft hub
- Laser engraved 360° timing marks
- SFI 18.1 approved
- Black anodized finish
- Built in the USA
Goodyear belt PNs for Race Dampers (belts are not included)
AC.........................4040385
PS...........................4040370
H2O/Alt..................4040400
Race Damper Price - $545.00
Street Damper:
PN 917754, the VG30 Street Damper is built around
ATI's smaller diameter 5.500" inertia ring that allows smaller than stock pulleys to underdrive
the accessories.
- 12% underdriven AC and H2O/Alt pulleys
- 6% underdriven PS pulley
- Rated for 600 HP engines
- Weighs 6.13 lbs
- Aluminum outer shell and pulleys
- Integral hub and inner shell (not removable)
- Laser engraved 360° timing marks
- SFI 18.1 approved
- Black anodized finish
- Built in the USA
Goodyear belt PNs for Street Dampers (belts are not included)
AC.........................4040370
PS...........................4040355
H2O/Alt..................4040390
Street Damper Price - $545.00
More pictures are
available below. Click on the image for a larger view. (this will open a
new window)

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