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Custom Chrome
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KGS Custom Machine
KGS Custom Machine Shop and Motorcycle Performance Parts Machine Shop and Motorcycle engine parts Services Machine Shop and Motorcycle engine parts Contact and directions ordering information questions Machine Shop and Custom Motorcycle engine parts portfolio and pictures

harley davidson motorcycle cylinder boring
Precision Torque Plate Cylinder Refinishing using refined techniques to provide a rounder and straighter cylinder than the factory ever intended, resulting in less blow-by, better ring seal and more power.

cylider head porting repair motorcycle cylinder head repair and modification
From basic cylinder head reconditioning to advanced cylinder head modification, services include:
Oversized High Flow Valve and Guide Installation Port Development
Deck Resurfacing Chamber Volume Matching
Compression Releases Dual Plugging
… and more

Proven power packages engineered to exceed expectations in both power reliability and are designed around the goals and limitations of each individual customer.

Click here for Machine Shop Pricing.

Put our equipment and expertise to work on your custom project.

TIG and MIG welding Tube bending
Bridgeport milling Lathe service

Fabrication experience developed while building and racing NASCAR Stock Car for many years separates us from everyday shops.


Scheduled maintenance at proper intervals is crucial to the safe operation of your motorcycle.

Protect your investment by maintaining your bike at every service interval.

Click here for services offered, maintenance schedules and more.

Midwest Motorcycle Parts
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