• Our Services
• Balancing
• Crankshaft Grinding
• Crack
  Detection/Magnaflux
• Line boring
• Crack
  Repair & Metal Stitching
• Rebabbiting Bearings
• Engine Rebuilding
• Marine Engine Rebuilding
• Custom Manufacturing
• Cylinder
  Boring / Sleeving
• Cylinder Honing
• Thermal Cleaning
• Connecting Rod Reconditioning
• Valve Guide and Seat Reconditioning

Engine Rebuild

J & M specialize in rebuilding and restoring precision engines back to their original glory with modern improvements to help with the demands that are put on them today and also to maintain their durability for the years to come.

Some examples of improvements are:

• installation of hardened valve seats


• use of stainless steel valves


• a stronger and more durable babbitt material


• state of the art machining to a precision tolerance


• repair of castings by stress free metal stitching


• dynamic balancing to improve performance