CNC Precision Engineering
2017 Prices
• Full engine service - £200
• Cylinder head reconditioning POA
• Reconditioned cylinders POA
• Crankshaft rebuild £40
• Engine delivery - from £30 / Uk Mainland
• All Machining & repairs - £20 p/h
• No VAT to pay
• Price + Cost of parts = Total
Machinery & Equipment
• Mach / Denford CNC centre lathe
• Mach / Triac CNC milling machine
• Harrison 140 / 600 Centre Lathe
• Easson 3 - axis DRO systems
• Delapena Speedhone
• B&D Valve refacing machine
• Ludwig Hunger Valve seat cutting machine
• 20Ton Hydraulic press
• 55Ton Hydraulic-Pneumatic press
• Custom made tooling, jigs & fixtures
• Digital Ultrasonic Cleaner
Services
Full engine service will include:
• Valves/seats re-faced
• Springs installed to correct length
• Cylinder and conrod honed
• Flywheels seperated and re-aligned
• All bearings inspected & replaced if necessary
• Crank run out assessed
• Crank balance assessed if excess main shaft/bearing
• wear or vibration occurs
• Compression ratio adjusted to rider requirements
• All major components are accurately measured & recorded
• Vital components are ultrasonically cleaned before installation
• Cam degreeing / Valve lift assessed for final timing
• Casings steam cleaned
Cylinder Head reconditioning will included:
• Old Valve guides & seats removed via pressing & machining
• New Valve guides & seats machined & inserted
• New valve guides & seats concentrically machined in the • head to lower tolerance limit
• Valve spring height & load assessed
• Assembly
Crankshaft rebuild
• Flywheels separated in separating fixture with 20 ton hydraulic press
• All components cleaned and inspected
• Conrod honed
• All parts measured & sized crank pin inserted to accommodate big end tolerance
• Crankshaft assembled on our hydraulic-pneumatic 55 Ton press together with the OKR alignment fixture
• Run-out assessed after each assembly
Engines can be tuned and upgraded to the riders requirements.
We can also provide cost effective solutions for customers with a limited budget.
If new components are required, customers will be informed prior to installation.
Other services available include:
• Bespoke CNC Machining
• Nikasil Replating
• Repairs considered