Hastings Race Rings Piston Rings - 3.800 in Bore - File Fit - 8-Cylinder DOM2302-EX-GRY ECU is fully potted and

ECU is fully potted and can be mounted in the engine compartment or interior - See images for dimensions

12 in Rectangle Ports

000 miles with cleaning kit P/N 5110

and they've been manufacturing long and mid-length tube headers for Chevy and GMC Trucks for decades

Finish: Matte Black

Hastings Race Rings Piston Rings - 3.800 in Bore - File Fit - 8-Cylinder DOM2302-EX-GRY ECU is fully potted andProduct Description: Piston Rings Race Rings 3. 800 in Bore File Fit 1. 5 x 1. 5 x 3. 0 mm Thick Low Tension Steel Plasma Moly 8 Cylinder For nearly 100 years Hastings Manufacturing, based in Hastings, Michigan USA, has been serving the internal combustion industry with the design and manufacture of high quality piston rings that improve combustion efficiency and reduce oil consumption. Recognized as a premier supplier to the engine industry, Hastings