ATI 917740 Harmonic Balancer Super Damper 7.074 in. Ext Bal For 454-502 BBC For Sale

PLEASE READ ALL BEFORE BUYING ::::Made in USA,,,ATI 917740 Harmonic Balancer Super Damper 7.074 in. Ext Bal For 454-502 BBC New Dealer Open box item , New never used for External Balance 454 -502Specifications

• Harmonic Balancer Series: Super Damper
• Make: Chevy
• Engine: 454
• Diameter: 7.074 in.
• Engine Balance: External
• Non-SFI or SFI Approved: SFI Approved
• Weight: 11.50 lbs.
• Degree Markings: Yes
• Degree Range: 360 deg.
• Hub Material: Steel
• Shell Material: Steel
• Finish: Black ZInc

The patented ATI Super Damper is the only damper designed exclusively for high performance engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18.1 specs Laser engraved 360 degree timing marks Black zinc chromate finished Inner and outer shells are available in aluminum or steel contain the steel inertia weight. The inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each torsional crankshaft vibrations

Exceeds SFI 18.1 specs

Black zinc chromate finished

Tunable, rebuildable, and extremely efficient at ALL RPM

Laser engraved 360° timing marks

, WHAT YOU SEE IS WHAT YOU GET ALL ITEMS SOLD AS IS , USA

SHIPPING ONLY, THANKS FOR LOOKING