MACHINING SERVICES

Duncan Racing offers complete In-House machine services to accommodate their complete 2 & 4 Stroke ATV and UTV Engine Building Services. DR services include. Over 100 years experience. All workmanship guaranteed

• Cylinder Boring and Honing

• Crankshaft Rebuilding

• Cylinder Resleeving

• Flywheel Machining/Lightening

• Stud  and Tread Repair

• Serdi 4-Stroke valve Seat Machining

• Big Valve Installation

• Seat installation

• 2 & 4 Stroke Port Modifications

• Case Boring

• Carburetor Boring and DR Super Flow Mods

• Case Welding and Repair

DR also offers the above service on individual components. Ship parts to DR-DR will perform required modifications and ship back. Include DR Work Order Form will ALL parts shipped to DR.

DR carries a full line of parts to complete machine shop services including; OEM Parts, pistons, valves, guides, springs, rods,bearings, gaskets, studs, jets/needles etc.

Contact Duncan Racing for more information phone 619.258.6306 , email sales@duncanracing.com