Bore grinding cylinders is what we do. We believe that a jig bore grinder can straighten a crooked hole. Many of the cylinders we have seen have not been straight, concentric, or parallel.

The most important aspect of a good cylinder is parallelism. When you get our ground cylinder, you can hear the difference when you run the motor.

Before: This is a typical cylinder found on most engines before Britech re-manufacturing.

After: He is a Britech re-manufactured cylinder.

A beautiful powder coat, in gloss black. Surface ground and bore ground to a micro finish. The reasonable cost for all of this will surprise you!!

• We supply OEM cylinder exchange
• Same day shipping, powder coated, with bore ground and surfaced, with 650cc and 750cc plus a piston set
• We can supply Big Bore kits for 650cc to 750cc to the same spec