COMP Cams Inside Valve Spring Locator - 0.060 in Thick - 1.550 in OD - 0.570 in ID - 0.690 in Spring ID - Set of 16 Fuel Cell Split Nutring Installs in 5/8" hole

Installs in 5/8" hole

2004 Chevrolet Silverado 1500 Z71 Standard Cab Pickup

1999-2018 Ford F-250 Super Duty

Powdered-metal gusher bearings

1993-2013 Nissan Quest

COMP Cams Inside Valve Spring Locator - 0.060 in Thick - 1.550 in OD - 0.570 in ID - 0.690 in Spring ID - Set of 16 Fuel Cell Split Nutring Installs in 5/8" holeMade from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4771 features a 1. 550" OD and a . 570" ID that works well with our 925 and 939 dual valve springs. Engine Valve Spring Seat ID Spring Seats, 1. 5 X 570 X 6 90The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has