Cylinder Head Maintenance

Millennium Technologies offers a complete suite of best in class cylinder head maintenance services including CNC valve jobs and seat and guide replacement. If you want maximum performance and reliability from your engine, precise CNC cylinder head maintenance is a must. Millennium Technologies uses state of the art digital CNC machining technology like the Newen BB Contour Turning center.

All services and their corresponding prices listed below are LABOR ONLY. Any additional parts will incur an extra cost.

Start your service order now with our Service Order Form.


Image Gallery

(Click image to enlarge)

Newen Contour BB Machine
Valve Job Being Performed
Harley Head Maintenance
Harley Guide

Services & Pricing

CNC Valve Job Single Cylinder / Single Chamber
CNC Valve Job - 4 Stroke Single - 4 /5 Valve - Assembled$149.95
CNC Valve Job - 4 Stroke Single - 4/5 Valve$109.95
CNC Valve Job - 4 Stroke Single - 2 valve head$94.99
CNC Valve Job Twin Cylinder
CNC Valve Job - Harley 2 Valve Head - Per Head$94.99
CNC Valve Job - 4 Stroke Single - 4 /5 Valve - Assembled - Per Head$149.95
CNC Valve Job - 4 Stroke Single - 4/5 Valve - Per Head$109.95
CNC Valve Job - 4 Stroke Single - 2 valve head -Per Head$94.99
CNC Valve Job Inline Triple
CNC Valve Job - Triple- 4/5 Valve$239.95
CNC Valve Job - Triple - 2 valve head$129.95
CNC Valve Job Inline Four Cylinder
CNC Valve Job Four Cylinder - 2 Valve Head$129.95
CNC Valve Job Four Cylinder - 4 Valve Head - Assembled$299.95
CNC Valve Job Four Cylinder - 4 Valve Head$249.95
Replace Seats and Guides with CNC Valve Job Single Cylinder / Single Chamber
Replace all Seats and Guides with CNC Valve Job - 4 Stroke Single Head 4/5 Valve$209.95
Replace all Seats and Guides with CNC Valve Job - 4 Stroke Single Head 2 Valve$164.95
Replace Seats and Guides with CNC Valve Job Twin Cylinder
Replace all Seats and Guides with CNC Valve Job - Twin 4/5 Valve - each cylinder$209.95
Replace all Seats and Guides withCNC Valve Job - Twin 2 Valve - each cylinder$164.95
Replace Seats and Guides with CNC Valve Job Triple
Replace all Seats and Guides with CNC Valve Job - Triple 4/5 Valve$229.95
Replace all Seats and Guides with CNC Valve Job - Triple 2 Valve$199.95
Replace Seats and Guides with CNC Valve Job Inline Four Cylinder
Replace all Seats and Guides with CNC Valve Job - Inline Four Cylinder 4/5 Valve$379.95
Replace all Seats and Guides with CNC Valve Job - Inline Four Cylinder 2 Valve$379.95
Replace Guides Single Cylinder / Single Chamber
Replace all Guides with CNC Valve Job - 4 Stroke Single 4/5 Valve$145.95
Replace all Guides with CNC Valve Job - 4 Stroke Single Head 2 Valve$84.95
Replace Guides Twin Cylinder
Replace all Guides with CNC Valve Job - Twin 4/5 Valve - each cylinder$145.95
Replace all Guides with CNC Valve Job - Twin 2 Valve - each cylinder$99.95
Replace Guides Inline Triple
Replace all Guides with CNC Valve Job - Triple 2 Valve$149.95
Replace all Guides with CNC Valve Job - Triple 4/5 Valve$174.95
Replace Guides Inline Four Cylinder
Replace all Guides with CNC Valve Job - Inline Four Cylinder 2 Valve$309.95
Replace all Guides with CNC Valve Job - Inline Four Cylinder 4/5 Valve$554.95
Replace Seats Single Cylinder / Single Chamber
Replace all Seats with CNC Valve Job - 4 Stroke Single - 4/5 Valve$184.95
Replace all Seats with CNC Valve Job - 4 Stroke Single Head - 2 Valve$159.95
Replace Seats Twin Cylinder
Replace all Seats with CNC Valve Job - Twin - 4/5 Valve - each cylinder$184.95
Replace all Seats with CNC Valve Job - Twin - 2 Valve - each cylinder$159.95
Replace Seats Inline Triple
Replace all Seats with CNC Valve Job - Triple -4/5 Valve$199.95
Replace all Seats with CNC Valve Job - Triple -2 Valve$179.95
Replace Seats Inline Four Cylinder
Replace all Seats with CNC Valve Job - Inline Four Cylinder -4/5 Valve$229.95
Replace all Seats with CNC Valve Job - Inline Four Cylinder -2 Valve$209.95
Specialized Cylinder Head Services
Replace Individual Seat with CNC Valve Job$69.95
Replace Individual Valve Guide with CNC Valve Job$49.95
CNC Valve Job Single Seat$39.95
Machine for Compression Releases - Twin Cam (Per Head)$49.95
Machine for Automatic Compression Releases - Twin Cam$109.95
Machine for Compression Releases - XL/EVO$149.95
CNC Combustion Chamber - Each Head$101.40
Surface Grind Head Single$79.95
Surface Grind Head Twin$79.95
Surface Grind Head Mono-Block Twin$79.95
Surface Grind Head Triple$79.95
Surface Grind Head Inline Four Cylinder$79.95



Related Videos

CNC Valve Job

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The benefits and process of Millennium Technologies’ CNC Valve Job Service are detailed.

CNC Combustion Chamber Repair

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Millennium Technologies CNC Combustion Chamber Repair service can restore many types of damage, saving you from buying an expensive new head.