928 102 120 TVD - Ultimate 928 Torsional Vibration Damper (TVD) - Hub Kit only.

Not Currently Available

TVD-Instructions

Ultimate 928 Torsional Vibration Damper (TVD) - 78 to 95
Features & Benefits:
1) Interference fit for Improved Vibration Transfer
2) Reasonable Installation Temperature
3) Fool Proof Design - Can't be Installed Backwards
4) Permanent Indentation showing Keyway Orientation 
5) Hub comes Pre-lubed with Anti-seize Compound
6) Easy Removal using custom removal Tool (included).

The original Porsche Harmonic Dampers are no longer available.
The Hub Kit was created by "GEZA" as a clean sheet design. The ATI Damper (917020) should be purchased separately from an authorized ATI reseller. This insures the damper is covered under Warranty. International buyers may prefer to purchase the ATI Damper from 928sRus directly (ATI Warranty will be voided). Email for price and availability. 

Current price of the ATI Damper 917020 circa $280.
https://www.jegs.com/i/ATI/085/917020/10002/-1
https://www.summitracing.com/parts/ati-917020

Weight of our TVD Hub 0.76Lbs v the competition  2.39Lbs