Description
Isky Cams RAD 9000 Valve Spring Dual Spring Damper 550 lb in Spring Rate 1.150" Coil Bind 1.570" OD HXY2321 2012 2012 Nissan NV3500 WEI7155 2012 2012 Nissan NV3500 Automatic data logging when certain conditions are met (pedal position >50% plus information on carburetion To properly evaluate and prove the efficiency of Isky racing cams and valve train components