H&R 2.5 inch ID Single Race Spring Length 14 inch Rate 175 lbs/inch - R25140175 fits_1974`Datsun`260Z 1956-1958 Cadillac DeVille Base 6

1956-1958 Cadillac DeVille Base 6

complementing the sporty aesthetic of the L494 platform

This aFe POWER performance air filter is constructed with polyurethane end caps

Large Three Layer Performance Air Filter: This 7 IN tall 360-degree radial flow air filter features a 3-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience

Tip w/Laser Cut Stainless Steel aFe Power Badge

H&R 2.5 inch ID Single Race Spring Length 14 inch Rate 175 lbs/inch - R25140175 fits_1974`Datsun`260Z 1956-1958 Cadillac DeVille Base 6H&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and