Description
10 Rib Drive Conversion Kit with 10% Overdrive Balancer for LS1, LS2, LS6 Corvette. Conversion Kits includes:
| Qty | PN | Description |
|---|---|---|
| 1 | 920 | Corvette 10-Rib W/P Pulley |
| 1 | 915 | Corvette 10-Rib Ribbed Tensioner Pulley |
| 1 | 914 | GM 10-Rib Smooth Idler |
| 1 | 913 | GM 10-Rib Alternator Pulley or 1091 Underdrive 10-Rib Alternator Pulley |
| 1 | 910 | Corvette 10-Rib P/S Pulley |
| 1 | 981 | GM Idler Pulley Stand |
| 1 | 844 | 10-Rib Drive – 10% Overdrive Damper |
Any additional aftermarket pulleys must be sourced from the manufacturer of those pulleys. Includes SFI 18.1 10% Overdrive Harmonic Balancer.
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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