Batch Rebuild Programs
Structured intake for multiple engines per month with predictable lead times and standardized production flow.
Rottler F67A CNC + diamond hone — high volume rebuilds, cylinder sleeving, fleet contracts, and repeatable quality at scale.


The F67A is a CNC-controlled multi-purpose machining centre. It lets us bore, surface, line-bore and machine blocks, heads and custom work to tight, repeatable tolerances.
Diamond honing gives us repeatable geometry, clean crosshatch and the plateau finish modern low-tension rings actually need. Whether you're restoring worn OEM bores or finishing a fresh sleeve, the bore is round, straight and ready to run.
We are set up for consistent throughput. We process batches, sleeve blocks and deliver repeatable results for performance shops, fleets and contract partners.
Structured intake for multiple engines per month with predictable lead times and standardized production flow.
Iron and ductile sleeve installs for damaged or worn bores, including repeated platform runs and oversize strategies.
Restore scored or tapered cylinders with boring, honing, and geometry correction to bring blocks back to service spec.
Rebuild and reman support for leasing companies, fleet operators, and repair networks that need stable capacity.
Measurement logs, tolerance verification, and final checklists for every unit so quality is traceable batch to batch.
Complete rebuilt long blocks and short blocks ready for installation, including contract volume planning.
We are open to larger supply and rebuild agreements. If your company needs dependable machining and engine rebuild capacity, we can set up a dedicated workflow around your volume.
Serial intake, teardown, damage coding, and route to batch queue.
Clean line first, then repeatable F67A operations by platform group.
Diamond hone, geometry verification, and documented tolerances.
Final assembly, QC sign-off, and scheduled contract delivery.
Send us the platform, the target, and the timeline. We'll come back with a build sheet, measurements and pricing.