Peak Performance - VSR1800-IN Honda B18C5 Inner Valve Spring, Type-R Head Only

Peak Performance is proud to introduce our new line of street/strip brake pads. Specially manufactured for Peak Performance by PFC, our new pads incorporate the stopping power and heat resistance of race pads with the low noise, low wear properties of street pads. Currently available for Mitsubishi Lancer Evo 8 and Subaru WRX STi

VSR1800-IN Honda B18C5 Inner Valve Spring, Type-R Head Only

High-performance street/strip inner valve spring for B18C5/Type-R cylinder head ONLY

Peak Performance Inner Valve Springs are designed to be used with the stock outer B18C5 Type-R valve springs. These will handle most street cams and are an excellent value.

Unless otherwise noted or exempted, all parts are sold for racing purposes
only and may be installed on vehicles used solely in sanctioned off-highway
events, which may never be used on public highway.