COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) HYPL11SASM61 5" x 13" Rear Coil

5" x 13" Rear Coil Springs

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants

2a/1 and SFI 3

Belt hook-up and release is easy with the aircraft aluminum Quick Release (camlock style) mechanism

COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) HYPL11SASM61 5" x 13" Rear CoilWith a . 640" maximum lift, these Beehive Valve Springs were designed for high end solid flat tappet and Hydraulic Roller cams. They have great for high performance street and oval track capabilities, and are also good for endurance applications. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the