Innovators West LS1-LS2-LS6 Harmonic Damper
This SFI approved Innovators West harmonic damper is designed for:
GM 1997+ LS1-LS6 Corvette - Pontiac G8 - Cadillac CTSV
The replacements #840 features 6 rib sepentine belt drive and factory diameter pulley. Damper also comes standard with 3/16" Keyway for use with aftermarket crankshafts and includes new crankshaft bolt to replace the OEM torque to yield one. Overdrive, 8 rib and 10 rib options are available. Please note your choice when ordering.
PN 840 SPECS:
- Outer Diameter: 7.25"
- Weight: 9.0 lbs
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
PART NUMBER: IW-840 (Standard diameter - 6 rib belt)
PART NUMBER: IW-841 (10% underdrive - 6 rib belt)
PART NUMBER: IW-842 (Standard diameter - 8 rib belt)
PART NUMBER: IW-843 (10% overdrive - 8 rib belt)
