Here is your chance to own the ultimate Chevy Engine damper. This is a NASCAR Chevy ATI Super Damper designed for the grueling conditions of NASCAR racing. This damper is NHRA and IHRA accepted and conforms to SFI spec 18-1. This is considered by most to be the absolute best damper on the market. This damper will fit a neutral balance big block engine or a small block with a big block crank snout. This part was purchased from Hendrick Motorsports (HMS) and has the Hendrick Motorsports & ATI logos laser engraved on the housing, as well as the timing marks engraved on the side.

This is the smaller 6.33" stock diameter damper that does not require any machining of the water pump for clearance!

This part is in top condition and was only used for one or two races. This is the 3 ring damper design. These dampers are fully rebuildable and are hard to come by used. It is rare that these are resold because they can easily and inexpensively be rebuilt by replacing the rubber o-rings inside. ATI recommends that these be rebuilt every 10 years. This damper is in top condition and needs nothing but a good engine behind it. If you need a quality damper for your engine, don’t miss this rare chance to get your hands on one for less than the $500 retail price. If your engine deserves the best, this is it. Don’t settle for a cheap Chinese made steel damper when you can buy the best. This is a great part for your Chevy engine. Don't miss out.