COMP Cams Beehive Valve Spring - 1.185 / 1.454 in OD (Set of 16) ARPAU7.390-1LB Merlin and Rocket Blocks

Merlin and Rocket Blocks

Designed to work with any latch type belt system

100% silicone inner and outer jacket provides heat protection up to 600

It is durable and corrosion resistant

1-1/4 in ID Hose to 1-1/4 in ID Hose

COMP Cams Beehive Valve Spring - 1.185 / 1.454 in OD (Set of 16) ARPAU7.390-1LB Merlin and Rocket BlocksCOMP 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 eliminate damaging harmonics and increases high RPM horsepower and durability. The oval multi arc wire shape places the maximum area of the wire at the point