IL-300 Dia-Star 4-Cylinder 4-Stroke Inline Engine

A superb engine for scale planes.

The IL-300 Dia-Star 4-Cylinder 4-Stroke Inline Engine replicates the style of a vertical, 4-cylinder engine from the 1900's – right down to the exposed rocker arms.

• As functional as it is distinctive, capable of producing exceptional power for large-scale model aircraft.
• The inline design decreases the need for cutting the cowl, to better preserve the plane's scale lines.
• Also makes an impressive display engine for nostalgia buffs.

Stock Number: OSMG1330
Displacement: 0.765 cu in x 4 (12.5cc x 4)
Bore: 1.0 in (25.4 mm)
Stroke: 0.945 in (24.0 mm)
Practical rpm: 1,800-8,000
Weight: 5.07 lb (2,300 g)
Includes: single carb
Recommended Props: 20x10, 22x8

This is the O.S. Max IL-300 Dia-Star 4-Cylinder, 4-Stroke Inline        
                    Limited Edition Collector's Engine.                       
                                                                              
  **The black colored Collector Exhaust Pipe (OSMG5695) shown in the photo**  
              **is optional and NOT included with this engine.**              
  **The engine will operate fine with the included exhaust pipe assemblies.** 
                                                                              
FEATURES: Commemorates O.S. Max's 70th anniversary                            
          Vertical, serial four-cylinder engine                               
          True-to-life model that replicates a style of engine widely used in 
            the early 1900s                                                   
          Inline design reduces need to cut cowl of airplane and preserves    
            the scale appearance                                              
          Two year limited warranty                                           
                                                                              
INCLUDES: O.S. Max IL-300 Dia-Star 4-Cylinder, 4-Stroke Inline Engine with    
            aluminum mount, four type F glow plugs, four 5x25mm engine mounting
            screws, four 5x15mm mount attachment screws, four glow plug clip  
            leads, one ground lead, valve adjusting kit, instruction manual and
            two decal sheets and four exhaust pipe assemblies                 
                                                                              
REQUIRES: Fuel: Airplane blend 5-20% nitro with no less than 18% lubricant    
            (CATP8104)                                                        
          NOTE: If using 4-stroke fuel make sure it has at least 18% lubricant
            content                                                           
          Propeller: 18x12 (MASQ1425) or 20x8 (TOPQ5235) for break-in         
            18x10-12 (TOPQ5222, TOPQ5224), 20x8 (TOPQ5235) 22x8 (MASQ1186)    
            after break-in                                                    
          External glow driver socket: (DUBP1200)                             
          Glow Starter: With 1.5V dry cell or preferably 1.2V NiCd battery    
            (DTXP0305)                                                        
                                                                              
SPECS:    Mixture Control Valve Setting: Factory set, turn 1/12 turn (30°)    
            clockwise to lean mixture or 1/12 turn (30°) counter-clockwise to 
            richen mixture                                                    
          Needle Valve Adjustment: After engine is primed, approximately ¼ turn
            Open from fully Closed                                            
                                                                              
          Displacement: 0.765 cu in x 4 (12.5cc x 4)                          
          Bore:   1.02" (25.8mm)                                              
          Stroke:  .94"   (24mm)                                              
          Practical RPM: 1,800-8,000                                          
          Weight: 82oz (2,350g)                                               
          Distance between Mounting Holes Same Side:        3.1"  (78.7mm)    
          Distance between Mounting Holes Opposite Side:    2.8"    (71mm)    
          Distance from rear of Engine Mount to Carburetor: 4.4" (111.8mm)    
          Distance from rear of Engine Mount to Prop Hub:   9.2" (234.3mm)    
          Distance/rear of Engine Mount to Outer Mounting Holes: 5.2" (133mm) 
          Distance between Cylinder Centers: 1.6" (40mm)                      
          Height from Crankshaft Center to top of Engine:      4.6" (116.8mm) 
          Height/Crankshaft Center to Upper Engine Mount Hole:   2"  (50.8mm) 
          Height/Crankshaft Center to Lower Engine Mount Hole: 1.6"  (40.6mm) 
          Width between Engine Mount Holes:    3" (76.2mm)                    
          Height between Engine Mount Holes: 3.5"   (89mm)                    
                                                                              
COMMENTS: For optional Collector Exhaust Pipe, order OSMG5695