Dress Up Your Small Block FORD 260 289 302 5.0L 351W Intake Manifold With This Awesome Stainless Steel 12 Bolt Kit!! This kit is semi-polished. This kit will fit Stock Intake manifolds for the Small Block Ford engines and many aftermarket Intake manifolds. IT DOES NOT FIT THE 77 & OLDER 351W ENGINES THAT USE 16- 2 1/4" BOLTS FOR THE INTAKE. YOU HAVE TO LET US KNOW WITH YOUR PAYMENT IF YOU HAVE A SPEEDMASTER DUAL PLANE INTAKE. IT REQUIRES 2 LONGER BOLTS. IF YOU DON'T TELL US, WE SEND 12 BOLTS THE SAME SIZE FOR THE STOCK INTAKES.