ATI Super Damper Crank Pulley for 4G63 1G/2G DSM (918251) Water pump wound from the highest grade

wound from the highest grade

8mm Moly CUS IPA CUS Standard 8750XX 87

Used when not venting valve cover) (1) 1/8" NPT Barb Brass Fitting (Used for boost control return line) (1) 1/8" NPT Block-Off Brass Fitting (Optional

Includes a full set of 16 lifters

Unfortunately STM has none remaining in stock

ATI Super Damper Crank Pulley for 4G63 1G/2G DSM (918251) Water pump wound from the highest gradeATI has designed a 6. 325" damper for the 1G 2G DSM, 4G63 and 4G64 for high horsepower street & race use. This new design is a direct replacement for the stock OEM damper. The outer shell is machined to utilize the factory belt set up and mounts to the factory crank via a custom hub which replaces the stock timing gear. The damper's outer diameter is 12% larger than OEM. Vehicle Fitment: 4G63 4G64 1990 1999 Eclipse GST GSX 1990 1998 Talon TSi 1990