BC Racing Valve Spring and Titanium Retainer Kit - 4G63

Fits these Applications:
1992-2006 Mitsubishi Lancer Evolution I II III IV V VI VII VIII IX
1990-1999 1G & 2G DSM (Eclipse GST/GSX, Talon TSi & Laser Turbo)


Description:
Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.


BC Single Spring, Titanium Retainer Kit
BC0100 Spring Pressure:
Seat: 1.550" @ 84 lbs / Open: 1.000" @ 235 lbs / Coil Bind: 0.935"
(no machine work required)

BC0100 Single Includes:
(16) Single Springs
(16) Titanium Retainers


BC Dual Spring, Titanium Retainer, Spring Seat And Valve Seals
BC0120 Spring Pressure:
Seat: 1.550" @ 92 lbs / Open: 1.100" @ 235 lbs / Coil Bind: 0.970"
(no machine work required)

BC0120 Dual Includes:
(16) Dual Springs
(16) Titanium Retainers
(16) Spring Seats
(16) Valve Seals