Does this kit require machine work on bottom end of the motor?
By Maddog
I have the 88 twin cam and I'm very strongly considering this head kit
There is no machine work required to fit this big bore kit to any machine you can select in our fit guide. That's what makes them so awesome! These kits are built to make adding more displacement to your machine as simple as possible without the need for an expensive trip to a machinist of any kind.