Block Mod Shims Set – Focus ST225
- 4 x Laser Cut Stainless Steel Shims
The Dreamscience ST 225 Focus block mod kit is specifically aimed for those wanting a preventative measure to protect the block against the dreaded cracked liners. After so many heat cycles liners can crack, especially on modified cars.
The Block Mod kit uses shims to block and strengthen the very small water ways in between the cylinder liners which are prone to overheating and cracking.
If you require, a block mod mail order kit. Please see the link below: