Description
PAC Racing 1300 Series Dual Valve Spring 743 lb in Spring Rate 1.035 in Coil Bind 1.570 in OD (Set of 16) 4122SMLRD 7L Cummins Fuel Rail Plug Chevy WEI7155 7L Cummins Fuel Rail Plug Chevy 2004 5 16 Inch 18 and 3 8 Inch 16 inserts various bench type equipment Xray Diffraction