Rod & Custom Homepage

P37655 Image Large

Any time you rebuild a pre-'70 engine of any type, it's always a good idea to install hardened exhaust valve seats. Here we see Jim Grubbs Motorsports installing the hardened seat.
Building a Better Buick, Part I

Any time you rebuild a pre-'70 engine of any type, it's always a good idea to install hardened exhaust valve seats. Here we see Jim Grubbs Motorsports installing the hardened seat.  View Related Article