COMP Cams Inside Valve Spring Locator 0.040" Thick 1.550" OD 0.570" ID - 0.810" Spring ID 4910906 To solve this common dilemma

To solve this common dilemma with aftermarket heads

Installation time is about 2-3 hours and may vary depending on stock bushing removal technique

166 lb/in Spring Rate

X1 Series - Carb Standard Bypass RegulatorAeromotive Inc

E-200 Econoline

COMP Cams Inside Valve Spring Locator 0.040" Thick 1.550" OD 0.570" ID - 0.810" Spring ID 4910906 To solve this common dilemmaMade from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4759 features a 1. 550" OD and a . 570" ID that works well with our 917 dual valve springs. Engine Valve Spring Seat ID Spring Seats, . 570x. 810x1. 5 50x. 040The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has