COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) 11004PRB Steeda's underdrive pulleys slow down

Steeda's underdrive pulleys slow down accessory speed by about 25% reducing parasitic acccessory drag on the engine

Front Height= 3

A hose connects both tubes to balance air intake pressure

Increases power and miles per gallon by burning excess exhaust emissions

Clutch Bolt Kit

COMP Cams Beehive Valve Spring - 1.204 / 1.585 in OD (Set of 16) 11004PRB Steeda's underdrive pulleys slow downWith 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