BC0920S - Honda Talon (19-up) Spring/Steel Retainer/Seat Kit

Drop-in install, no machine work. Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC retainers are machined from premium 4140 chromoly alloy for added reliability for high endurance use.  Type BC1920 Single Free Length 1.785" Seat 1.450" @ 75 lbs Open 1.115" @ 163 lbs Coil Bind 0.950" Retainer BC2920S Spring Seat Stock...