Dart Valve Seat - Exhaust - 2.000" OD - 1.600" ID x 0.375" - Powdered Metal 41008510 Adjustable to accommodate up to

Adjustable to accommodate up to 4" lifts

For more information on the X1 Series Regulators

Cut to Fit Axles

1988-1990 GMC Jimmy

Shock Shim Kit

Dart Valve Seat - Exhaust - 2.000" OD - 1.600" ID x 0.375" - Powdered Metal 41008510 Adjustable to accommodate up toProduct Description: Valve Seat Exhaust 2. 000 in OD 1. 600 in ID x 0. 375 in Powdered Metal Sold Individually Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components are developed in house, manufactured on Dartas own CNC machining centers, and tested on Dartas