Precision measurement
Critical fit and clearance decisions are measured against the build specification.
Performance engines / Permanent provenance
PRECISION BUILT.
PERMANENTLY DOCUMENTED.
Professionally documented performance and rebuilt engines, assembled through controlled processes and supported by a permanent public Engine Passport.
Engine Passport
Every Build
Has a Record.
The wallet card, serialized Build ID, and digital Passport all point to the same intentionally published record in the permanent Engine Registry.
Components
Machine work
Measurements
Assembly verification
Testing
Build photography
Open the live Passport Customer-safe public record
Engine Registry
VERIFY
A BUILD.
Enter the permanent KBM Build ID. Only intentionally published Passports can be opened without authentication; draft and private records remain unavailable.
Public lookup returns only the approved customer-facing record. Internal build data is never exposed by this search.
The KBM standard
Built Different. Documented Different.
The standard is visible in the details: measured surfaces, traceable decisions, controlled assembly, and evidence that remains with the engine.
Measurement evidence
Technical decisions are strongest when the accepted evidence remains connected to the completed build.
Component traceability
Approved parts remain connected to the finished engine and its permanent Build ID.
Documented machine work
Required specialist operations and accepted outcomes become part of the build record.
Verified assembly
Controlled checks, torque evidence, and required assembly work support verification.
Final testing
Qualifying builds receive documented final testing and evidence before verification.
Permanent engine record
Every published Passport preserves the customer-safe record behind the KBM name.
Build process
A controlled path from plan to Passport.
Every project is different. The discipline behind the work remains consistent, including qualified specialist support where the build requires it.
- 01
Plan
Define the engine, application, operating goals, and realistic performance direction.
- 02
Inspect
Assess the core, identify risk, and establish the work required before parts are committed.
- 03
Machine Work
Coordinate required machining with qualified specialist providers where appropriate, then document accepted operations and outcomes.
- 04
Measure
Record critical fit and clearance evidence against the controlled build specification.
- 05
Assemble
Complete assembly, torque, and checklist work with traceable build records.
- 06
Test
Qualifying builds receive documented final testing and supporting evidence before verification.
- 07
Verify
Review required evidence, issue the verification revision, and publish the permanent Passport when approved.
Start with the application