Nut, 5/16 UNF, brass, long, manifold to engine - NEW PRODUCT
$5.00
SKU: 51K1177
5/16” Brass extra long manifold nuts. Three times the length of the original nut, these longer manifold nuts make removal and replacement of your manifold and down pipe easier, as well as protecting the stud thread from corrosion. Introduced as a special tuning product by Abingdon and a preferred workshop fit.