GM Valve Springs Retainers Pushrods NOS 366282 366254 366277

GM 366254 Spring Retainer. I do not have packaging for the springs and pushrods. The dimensions match the GM part numbers. I included pictures of the GM pushrod info. The springs are double springs with dampers. Springs measure: 1.525 od – 739 id. I do not have a press to measure the spring rate. These […]