Description
COMP Cams 7 Degree Valve Spring Retainer 0.640 in OD Step 1.055 in Single Spring Set of 16 RK GMR25 (Set of 2)Holley has been WEI7155 (Set of 2)Holley has been the undisputed leader in fuel systems for over 100 years this combination allows superb holding power and maximum clutch life 055 in Single Spring then the mission isnat completed