Description
8 Rib Drive Conversion Kit with Standard Diameter Damper for LSX Corvette. Conversion kit includes:
| Qty | PN | Description |
|---|---|---|
| 1 | 842 | 8-Rib Drive – 10% Overdrive Damper |
| 1 | 974 | GM 8-Rib Corvette P/S Pulley |
| 1 | 970 | 8-Rib GM Alternator Pulley or 1088 Underdrive 8-Rib Alternator Pulley |
| 1 | 972 | GM 8-Rib Smooth Idler Pulley |
| 1 | 981 | GM Idler Pulley Stand |
| 1 | 980 | Corvette 8-Rib Ribbed Tensioner Pulley |
Any additional aftermarket pulleys must be sourced from the manufacturer of those pulleys. Includes SFI 18.1 Harmonic Damper.
Options
- Dual Keyway Option – Add $20.00
Add dual keyways for Supercharged or Extreme Duty Applications. Requires double keyed crankshaft snout. - Blower Hub Option – Add $25.00
The super duty hub has increased material for supercharged applications.This increased material helps to protect the hub from cracking in high load applications. The super duty hub is recommended for supercharged applications making over 750 rwhp. Includes matching timing cover oil seal.
Details
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
Reference
- GM LSX Motors [PDF Format].
- GM LSX 8-Rib & 10-Rib Drive Conversion Kit Install Instructions [PDF Format].
- Damper Hub Honing Instructions [PDF Format].
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