This SFI 18.1 Approved Balancer is designed for Roots Blower Pulleys to bolt right up.
The damper provides a 6-bolt, 2.76" bolt pattern as well as a male 2" pulley register.
The damper features an all aluminum case design for light weight, stress-proof steel hub and 1040 steel inertia rings for durability.
A wet clutch friction provides harmonic dampening for your street and race supercharged engines.
Outer Diameter: 7"
Weight: 8.3 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.