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[OSMG2080] .25XZ (P) ABC 21JN Slide

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Price: $299.99
You Save: $24.99
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Item Number: OSMG2080
Manufacturer: O.S.
Manufacturer Part No: 12520
on sale
        This is the 2-stroke O.S. Max 25XZ (P) 1/8 scale Truggy Engine.       
                                                                              
     ****** Because of the expressed racing nature of this engine, ******     
     ******     it is NOT covered by the O.S. 2 Year Warranty      ******     
     ******               per page 8 of manual.                    ******     
                                                                              
FEATURES: Designed for 1/8 scale truggy racing competitions                   
          Meets ROAR regulations                                              
          ABC piston and liner construction "A"luminum piston fitted to a     
            "B"rass cylinder liner that is "C"hrome plated                    
          Three needle 21JN slide valve carburetor                            
          8mm red carb insert for smaller tracks that restrict air intake     
          Ten fin blue anodized cooling head with inner head button           
          P3 ultra hot turbo glow plug                                        
                                                                              
INCLUDES: O.S. Max 25XZ (P) Truggy Engine with instruction manual, 8mm carb   
            reducer, exhaust gasket, dust cap set, instruction manual and P3  
            turbo glow plug                                                   
                                                                              
REQUIRES: Fuel: 10-30% nitro content (20% for break-in)                       
          Air Filter: MSFG1660                                                
          Exhaust system depending on vehicle, see COMMENTS                   
          Track equipment
 
SPECS:    Displacement: 0.25 cu in (4.09cc)                                   
          Output: 3.1ps/33,000 RPM                                            
          Bore: 0.689" (17.5mm)                                               
          Stroke: 0.669 cu in (17mm)                                          
          Practical RPM Range: 4,000-39,000 RPM                               
          Weight: 13.05oz (370g)                                              
          Distance between Mounting Holes Same Side: 0.83" (21mm)             
          Distance between Mounting Holes Opposite Side: 1.4" (37mm)          
          Length from Backplate to Drive Washer: 2.6" (65.6mm)                
          Width of Mounting Flanges: 1.8" (45mm)                              
          Width of Crankcase Below Mounting Flanges: 1.2" (31.6mm)            
          Distance from Crankcase Center to Drive Washer: 1.7" (44mm)         
          Height/bottom of Mounting Flanges/top of Cylinder Head: 3.7" (93.2mm)
          Height/bottom of Crankcase/top of Cylinder Head: 4.3" (109mm)       
          Needle Settings: Preset at factory, start engine as is. If          
            adjustments are ever required, make them in small increments.     
               High Speed: 3.5 turns out from fully closed                    
               Metering Needle (low speed): Rotary: flush with carb body      
               Slide: Flush then 1/2 turn in                                  
               Throttle Stop Screw: .5mm out from fully closed                
                                                                              
COMMENTS: The O.S. Max T-2060 WN Speed Tuned Pipe OSMG2939, OSMG2938          
            is an ideal exhaust system for the 25XZ.                          
          Flywheel sets are required (OSMG2648 for Mugen, OSMG2649 for Kyosho,
            both sold separately) for certain truggy models.
 
 
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