ATI Super Damper Crank Pulley for 4G63 1G/2G DSM (918251) Water pump Requires no cutting or modifications

Requires no cutting or modifications to your vehicle for easy installation and/or removal

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

AEM gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile in one-degree increments via true laser-etched markings

8mm Moly CUS IPA CUS Standard 8750XX 87

ATI Super Damper Crank Pulley for 4G63 1G/2G DSM (918251) Water pump Requires no cutting or modificationsATI 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