These Show polished high strength intake bolts fit all Harley intakes on the Evo and Twin Cam engines. All stamps have been removed and the heads have been polished to a mirror finish. Rated at 170,000 psi make them strong enough for any race or street engine. No more fumbling around with an Allen wrench trying to install your intake. These bolts have a 3/8 12 point head with a reduced size flange (.530) which lets you use a small wrench to easily get at and tighten these.
The image is of our regular polished kit.