The following engine will be raffled during the upcoming 2011 Circus Motorsports Greg Morris Memorial Golf Tournament to be held Sept. 21, 2011. If you want to purchase a chance please call Tammy @ 972-937-4336 or email me with your contact information to
raclown@aol.com. The tickets are $100.00 each and 300 will be sold.
615 12 Degree Pro Series Racing Engine
1236 HP @ 7400 RPM, 945 FT LBS @ 6200 RPM
Block - Dart Big "M" Sportsman 10.200" Deck, .903" Lifter Bore Sleeves
Crankshaft – Callies Magnum 4.625" Stroke
Rods - Callies Ultra 6.750"
Pistons - Diamond Custom for Brodix 12 Degree
Bearings - Clevite "H" Series
Rings - Total Seal File Fit Moly
Timing Set - Belt Drive System
Balancer - ATI 7" Internal Balance SFI
Flexplate - 168 Tooth Internal Balance SFI
Cam - Comp Cams Mechanical Roller
Lifters - Crower Severe Duty .903”
Pushrods – Manton Custom 7/16"
Rocker Arms - T&D Shaft Mounted Design
Oil Pump - Moroso Billet HV/ HP
Oil Pan - Moroso Double Kickout Steel
Cylinder Heads - Brodix 12° CNC with 2.520"/ 1.860" Titanium Valves, Titanium Retainers, and PAC Triple Springs
Intake Manifold - Brodix PM1917 "Big Mouth"
Carburetor - Sunset Dyno Tuned 1150 Dominator
Ignition - MSD Distributor, Crank Trigger, and Moroso Wires
Evacuation System - Moroso 4 Vane Pump
Bighead