ATI Damper - 6.78in - AL - 6/4 Grv - 10 Per UD - LS1/2/3/6 - 97-13 Y Body - 10 Per UD A/C - 3 Ring

ATI Damper - 6.78in - AL - 6/4 Grv - 10 Per UD - LS1/2/3/6 - 97-13 Y Body - 10 Per UD A/C - 3 Ring

Marsoni

M251S

$230.57

Get it in 3 business days with 1 day shipping. Friday, May 29

ATI Damper - 6.78in - AL - 6/4 Grv - 10 Per UD - LS1/2/3/6 - 97-13 Y Body - 10 Per UD A/C - 3 RingSKU: ATI917278 UPC: 800157029707 ATI Damper 6. 78in AL 6 4 Grv 10% Underdrive LS1 2 3 6 1997 2013 Corvette Y Body A C 3 Ring This ATI crankshaft damper controls harmonic vibration in GM LS1 LS2 LS3 LS6 engines for 1997 2013 Chevrolet Corvettes. The 6. 78 inch aluminum shell with 10% underdrive on 6 rib main and 4 rib A C pulleys reduces accessory drag to increase horsepower and torque. SFI 18. 1 certification provides reliability at high RPMs up to

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The door broke off immediately out of the package and the screws are stripped so they can’t be tightened into place. I might superglue it because I don’t want to go through the hassle of returning it and it’s the only way they’d offer even a partial refund for a defective product when I asked.

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Reviewed in the United States on May 25, 2026

Verified Purchase

Debra

West Palm Beach, US

★★★★★ 5

Works well

Quality very good. Liked the hygrometer

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Reviewed in the United States on September 29, 2025

Verified Purchase

Herwin