COMP Cams Race Street Beehive Valve Spring - 1.013 in / 1.101 in OD (Set of 16) RG10003M K&N / Walker Air Box

K&N / Walker Air Box

which reduces the amount of returned fuel and reduces the tank temperature

smooth idle and quick starts

Just snap on the appropriate standard 1/2" drive socket

Made of heavy-duty nylon carpet for enhanced durability

COMP Cams Race Street Beehive Valve Spring - 1.013 in / 1.101 in OD (Set of 16) RG10003M K&N / Walker Air BoxWith a . 650" maximum lift, these Beehive Valve Springs were designed for Ford 4. 6L and 5. 4L Modular 2 and 3 Valve engines and Duramax 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 spring and retainer. The unique Beehive shape handles valve train stress more efficiently to