COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.550 "O.D., .570 "I.D., .730 "Spring I.D. - (Set of 16) Fuel Level Gauge Sending Unit and rear-facing Venturi airflow vents

and rear-facing Venturi airflow vents that prevent dust from entering the helmet while still allowing forced air to be introduced into the helmet

bracket/drag cars

) The Control Head is typically placed near the driver

Rear brake port accepts 1/4" steel brake line with 1/2"-20 flare nut (using included adapter) or 9/16"-18 flare nut by removing adapter

repeatable chassis tuning

COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.550 "O.D., .570 "I.D., .730 "Spring I.D. - (Set of 16) Fuel Level Gauge Sending Unit and rear-facing Venturi airflow ventsMade from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4778 features a 1. 550" OD and a . 570" ID that works well with our 938 and 927 dual valve springs. Engine Valve Spring Seat ID Spring Seats, 1. 55 X 570 X 730The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has