CMDi Racing

Competition Marine Designs, Inc.
Ph: (386)208-1036
Fax: (386)330-2420
cmdi@windstream.net


	Features
	Bushed Drum Housing Steel Rod with Needle Bearing and Top Bushing Dynamically balanced Drum Valve Large cooling capacity for Sport hydro's & Vee's 5 Transfers with Piston Ports Incorporates Sonic Flow exhaust porting Developed by Andy Brown
	Specifications
	Bore: 21.2mm Stroke: 21.1mm Rod Length: 39mm Carburator: 12mm Displacement: 7.5cc RPM: 26,000 - 30,000 Horse Power: 4.2 - 5.0
	Current Records
	NAMBA 45 Mono SAW - 72.32 mph. IMPBA 45 Hydro SAW - 109.86 mph. IMPBA 45 Hydro 1/3 mi. Oval-18.59 sec. 2002 NAVIGA World Champion
	Recommendations
	Use Brown 45 parabolic pipe set 9.5" (center of cylinder to weld). Head Clearance - .008" Nitro - 60%
	Parts & Price List
	CLICK HERE to open our price list for the MAC 45 engine, and components. To view our price list, you must have Adobe Acrobat PDF Reader installed on your computer system. If you do not have it installed, CLICK HERE to download it for FREE.