COMP Cams Beehive Valve Spring Kit - 313 lb/in Spring Rate - 1.085 in Coil Bind - 1.055 in OD - Viton Seal - Steel Seat - GM LS-Series 61 450" long Hi-Tech 5/16" diameter

450" long Hi-Tech 5/16" diameter pushrod handles the requirements of today's all-out race engines

4 Liter Naturally Aspirated GAS

2004-2005 BMW 645Ci

or lead and is 100% recyclable

Plates are machined for a perfect fit to mount between the water pump and engine block

COMP Cams Beehive Valve Spring Kit - 313 lb/in Spring Rate - 1.085 in Coil Bind - 1.055 in OD - Viton Seal - Steel Seat - GM LS-Series 61 450" long Hi-Tech 5/16" diameterThis Beehive Valve Spring Kit for LS engines is designed for Hydraulic Roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a . 600" maximum lift, these 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 spring and retainer. The unique Beehive shape