Product Description:
-
10 Rib Drive Conversion Kit with 10% Overdrive Balancer for LS1, LS2, LS6 Corvette.
- 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 stock timing cover.
- NOTE: The Underdrive Alternator option is a larger diameter alternator pulley (2.800″) that is designed to slow the alternator down when ran on high rpm race engines (7500 rpm or higher). The underdrive alternator pulley will slow the alternator down and may cause charging issues at idle for street driven vehicles.
Picture is for reference only.
Shipping is not included.
Conversion kit 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 Harmonic Damper.
