At Formhalls, we offer expert boring and honing services for engines requiring restoration or performance enhancement. From worn liners to obsolete pistons or uneven bores, we provide precise, reliable solutions.
Services:
- Honing only for optimal surface finish and ring sealing
- Boring to the next oversize
- Liner installation, custom-fitted to your engine
- Bespoke piston design for rare or specialist applications
All cylinders are honed to final finish for effective bedding-in and long-term performance.
Latest CNC Technology:
- Rottler H85AX CNC Honing – for flawless geometry and finish
- Comec ACF 200 CNC Boring & Milling – for precise boring and facing
Our modern equipment ensures accuracy, consistency, and performance—whether for vintage restoration or high-spec builds.
