Thumbnail Filmstrip of IW-306 - BLOWER MoPar Big Block 383-400-440-426 & Hemi 354-392 Early SUPERCHARGED 7" Damper Images
Chrysler - MoPar 383-400-413=440-426 & Early Hemi 331-354-392 Balancer SUPERCHARGED 6 BOLT BLOWER PATTERN BLOWERS
Just because you're running a TBS-BDS-Mooneyham-Dyers-LittleField-Weiand Roots Style Blower doesn't mean you have to run a solid hub, you can STILL run a Damper and SAVE YOUR CRANK!
This Big Block Mopar Harmonic Balancer exceeds SFI 18.1 ratings and is designed specifically for Blown High Performance Chryslers. The damper is designed for BDS (Blower Drive Services) and other Roots Blower Pulleys to bolt right up. The damper provides a 6-bolt, "BDS" 2.76" bolt pattern as well as a male 2" pulley register.
Lilke all Innovators West Balancers, it features an all aluminum case design for light weight, stress-proof steel hub and 1040 steel inertia rings for durability. Wet clutch friction design style with precision machined harmonic dampening for street and race engines.
- Outer Diameter: 7"
- Weight: 8.2 lbs
- 6 Bolt, 2.760" Pulley Pattern
- Male 2 Pulley Register for TBS-BDS- and other Roots Style Blower Pulleys
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.