Howards Cams Valve Spring Kit - Single Spring/Damper - 348 lb./in. Rate - 1.150" Coil Bind - 1.514" OD - Steel Cups/Locks/Retainers AA0710AF1T60 580 in Knurl

580 in Knurl

This is the must-have upgrade for customers already using our VSC

Compression Ratio 10

4-1/8 in Outer Diameter

Vehicle Applications: 2022-2023 Toyota Tundra CrewMax Cab PickupVehicle Applications: 2022-2023 Toyota Tundra CrewMax Cab Pickup

Howards Cams Valve Spring Kit - Single Spring/Damper - 348 lb./in. Rate - 1.150" Coil Bind - 1.514" OD - Steel Cups/Locks/Retainers AA0710AF1T60 580 in KnurlProduct Description: Valve Spring Kit Dual Spring Damper 348 lb in Rate 1. 150 in Coil Bind 1. 514 in OD Locks Chromoly Retainers The name Howards Cams has been synonymous with high performance camshafts since the 1950s. Howards Cams have always used on track experience to design the most powerful designs. This includes early Top Fuel favorites driven by Jack Chrisman and Larry Dixon Sr. Today we have even a greater group of experienced racers in