TRAXXAS 5407 TRX 3.3 IPS Shaft w/Recoil

This is the Traxxas TRX 3.3 Racing Engine with Pull Starter.          
                                                                               
FEATURES: For use in all Traxxas TRX2.5 and TRX 3.3 equipped vehicles          
          Pull starter can be removed to install the EZ Start                  
          60% more peak power than the TRX2.5, with nearly 50% more power      
            under the curve for strong linear acceleration                     
          Round rear exhaust with one-piece IPS crankshaft                     
          Composite body slide valve carburetor with high-volume air filter    
          Blue anodized aluminum cooling head with molded head protector       
                                                                               
INCLUDES: Traxxas TRX 3.3 Racing Engine with Pull Starter and glow plug        
          One instruction manual                                               
          One service support guide and parts lis.                             
          One set of engine decals                                             
          One engine break-in DVD                                              
          One small bottle of air filter oil                                   
          One air filter                                                       
                                                                               
REQUIRES: Car fuel with 10%, 20% or 33% nitro content                          
                                                                               
SPECS:    Displacement: .20 cu in (3.3cc)                                      
          Practical RPM: N/A                                                   
          Output: N/A                                                          
          Weight: 10.9oz (305g)                                                
          Distance between mounting holes same side: 0.39" (10mm)              
          Distance between mounting holes opposite side: 1.2" (32mm)           
          Distance from center of engine to front bearing: 1.2" (32mm)         
          Distance/bottom of mounting flanges/top of cylinder head: 3.5" (88mm 
          Width of mounting flanges: 44mm