COMP Cams Performance Street Beehive Valve Spring - 1.075 in / 1.310 in OD (Set of 12) HSMED11M61FIA TKX or TKO transmissions

TKX or TKO transmissions

1976-1980 Plymouth Arrow

Available sensors include boost/backpressure sensors

Our spanner socket fits a 1'' socket or wrench for easily adjusting QA1 ball joints

130" Round Port

COMP Cams Performance Street Beehive Valve Spring - 1.075 in / 1.310 in OD (Set of 12) HSMED11M61FIA TKX or TKO transmissionsWith a . 600" maximum lift, these Beehive Valve Springs were designed for Hydraulic Roller cams. 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 eliminate damaging harmonics and increases high RPM horsepower