Engine Rebuilding Services

Millennium Technologies can handle your engine rebuild from top to bottom. We offer complete engine assembly and rebuild services for a wide range of powersports engines. These services are available to assist retail customers who may not have the time, technical expertise, or equipment to assemble their engine themselves.

To find Millennium Technologies Dealer in your area that could assist with your assembly or rebuild, please click here and enter your zip code.

To schedule your rebuild service or just get more information, contact our sales team at 1-888-779-6885.

Engine Shipping Boxes

We offer sturdy engine shipping boxes with foam inserts and we’ll give you a UPS Call-Tag to ship your engine to us for service. We can fast track your order and arrange for fast trade-up on big bore cylinders and bottom end kits so we can get you back on the track with the fastest turnaround time. Call to order!

There is no warranty or guarantee on rebuilt engines when Millennium Technologies does not perform the final installation or tuning.

Engine Rebuilding Service Includes:

  • Disassembly: Your engine is disassembled down to bare parts. These parts and assemblies are then cleaned and evaluated for repair, machining, or replacement.
  • Quote: You will be contacted by our Millennium Technologies sales staff with a complete quote including parts, machining, refinishing, modifications, coatings, and additional repairs required. If the quote is approved, you would be required to give a 50% deposit and all parts will be ordered or sourced.
  • Machining/Refinishing: Parts are machined, bored, and modified to exact tolerances.
  • Reassembly: Your engine and its components are carefully reassembled per your specifications and quote approval.
  • Your engine will then be packaged and shipped back to you for installation and tuning.

Start your service order now with our Service Order Form.


Image Gallery

(Click image to enlarge)

Engine parts
Engine being assembled
Bottom end of engine fully assembled
Harley Engine assembled

Services & Pricing

Engine Rebuilding Services
2-Stroke Single (Labor Only) $349.95
4-Stroke Single (Labor Only) $549.95
2-Stroke Twin (Labor Only)$679.95
4-Stroke Parallel Twin (Labor Only)$999.95
V-Twin Metric (Labor Only)Call us for pricing
V-Twin Harley (Labor Only) $999.95
Inline Triple (Labor Only)$1495.00
Inline 4 Cylinder (Labor Only)$1495.00
Engine Shipping Boxes
2-Stroke, 4-Stroke singles, twins and monos$149.95
Inline 4 cylinders, Triples$249.95
Harley, Victory, Indian, and Metric V-Twins$249.95


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