Description
SFI 18.1 Harmonic Damper for LS1, LS2, LS3, LS6 Corvette, Pontiac G8 & Cadillac CTS-V w/Crank Bolt. Features 8 Rib drive & Std. Dia. Pulley.
This damper comes standard with 3/16" Keyway for use with aftermarket crankshafts.
NOTE: Although this damper is designed with 8 belt grooves, it may be used with the stock 6-rib accessory drive with no issues.
NOTE: Innovators West specific pin kit required when used with a stock non-keyed crankshaft.
This damper comes standard with 3/16" Keyway for use with aftermarket crankshafts.
NOTE: Although this damper is designed with 8 belt grooves, it may be used with the stock 6-rib accessory drive with no issues.
NOTE: Innovators West specific pin kit required when used with a stock non-keyed crankshaft.
- Comes with Single 3/16" Keyway
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
Technical Details
| Diameter | 7.25" |
|---|---|
| Weight | 8.8 lbs |
| NOTE | The Super Duty Blower Hub option is a thicker hub that provides greater resistance to hub cracking under high power supercharged applications (750 rwhp and greater). This option includes a new custom made timing cover seal to adapt the oversized hub to a |
Instructions
GM LSX Damper Installation Instructions [PDF Format].
Damper Hub Honing Instructions [PDF Format].
Damper Hub Honing Instructions [PDF Format].
Customers Also Purchased...
These other products might interest you