Mr. Gasket 90 Degree Water Neck 1-1/2" ID Hose Swivels O-Ring - Hardware 20193XZW As the visors fold neatly

As the visors fold neatly up under the peak of the helmet a spacing kit is required to allow easy fitment and movement of the visor

Stops Vapor-Locking

85" inlet diameter

RAD-9000 springs are sold in sets of 16

The extra narrow pattern groove on the lock resists the intrusion of removal tools into the pattern

Mr. Gasket 90 Degree Water Neck 1-1/2" ID Hose Swivels O-Ring - Hardware 20193XZW As the visors fold neatlyFits 1967 '75 Chevrolet Engines. 90 Degree Swivel. O Ring Seal. Vehicle Applications: 1967 1973 Chevrolet Chevelle 1967 1974 Chevrolet K10 Pickup 1970 1975 GMC Jimmy 1967 1974 GMC C35 C3500 Pickup 1968 1975 Chevrolet K10 Suburban 1967 1974 GMC C25 C2500 Pickup 1967 1975 Chevrolet El Camino 1967 1974 GMC C25 C2500 Suburban 1975 1975 GMC G35 1968 1974 GMC K15 K1500 Suburban 1967 1975 Chevrolet Malibu 1973 1975 Chevrolet Laguna 1975 1978 GMC C25 Suburban