Speed Pro H631CP30 Flat Top Piston & Cast Rings Kit – Chevy 350/355 SBC .030 Over

Building a small block Chevy?

This Speed Pro piston and ring kit is exactly what you need for that 350/355 build.

It's from Federal Mogul, so you know it's quality.

These are flat top pistons with a 4.030-inch diameter, meaning they're .030 over standard.

The kit includes both the pistons and the cast rings (part numbers H631CP30 and E251X30).

These are performance parts, designed for a custom build.

Give your SBC the guts it needs to make some real power.

Get your engine build rolling with these!