There is no replacement for displacement! Millennium Technologies is the overbore specialist. With over 18 years of overbore experience, combined with our best in class Nickel Silicon Carbide (NSC) cylinder plating process, nobody has more experience making your motor bigger! A larger displacement engine is the easiest and most reliable way to make more power. Millennium Technologies has the tools, experience, as well as relationships with every major piston manufacture to take your motor to the limit!
We offer our standard over bore services for virtually every shelf-stock piston from every major piston manufacturer, in fact, we keep most of them in stock! Custom services and one-off designs would incur additional costs.
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| Single Cylinder | |
|---|---|
| Overbore and Plate 2 Stroke Single Cylinder | Call us for pricing |
| Overbore and Plate 4 Stroke Single Cylinder | Call us for pricing |
| Parallel Twin Cylinder | |
|---|---|
| Overbore and Plate 2 Stroke Twin Cylinder | Call us for pricing |
| Overbore and Plate 4 Stroke Twin Cylinder | Call us for pricing |
| Overbore and Plate Twin Top Case Cylinder | Call us for pricing |
| V-Twin Cylinders | |
|---|---|
| Overbore and Plate V-Twin Top Case Cylinder | Call us for pricing |
| Overbore and Plate Individual V-Twin Cylinder (each) | Call us for pricing |
| Four Cylinder | |
|---|---|
| Overbore and Plate Four Cylinder | Call us for pricing |
| Overbore and Plate Four Cylinder Top Case | Call us for pricing |
| Overbore and Plate V-4 Top Case Cylinder | Call us for pricing |
| Triple Cylinder | |
|---|---|
| Overbore and Plate Triple Cylinder | Call us for pricing |
| Overbore and Plate Triple Top Case Cylinder | Call us for pricing |
Services
and Products
Services
& Porting 
Polishing
Clearance Parts
