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XS1200 Engine Short Block

Starting at: $9,150.00

The XS1200 engine is breaking all the power barriers for pro riders who demand the best. Our XS1200 made its competition debut at the 2011 World Finals in a new Dominator version of our Kong Hull (KDX). This engine uses an 84mm billet crankshaft designed, built and balanced specifically for the XS1200 (Stroke 84mm x Bore 94.5mm/95mm). The engine features modified Yamaha 66E cases with a custom stator plate allowing the use of a Yamaha 701 / 62T style MSD Total Loss ignition system. No exhaust adapter is required for 701/760 style exhaust systems. The short block is available with custom bedplates and a billet front cover.

See our XS1200 engine go from concept to reality: The XS1200 Project

XScream Power Valves:
  • The most innovative valve design available
  • Less expensive and more reliable than any other power valve

    XS1200 Short Block Features:

  • True 1200cc displacement
  • No exhaust adapter required for 701/760 style exhaust system
  • XScream Freestyle Cylinder Porting
  • CNC Port matched 66E cases
  • 62T style stator adapter for MSD Total Loss Ignition
  • XS Custom Flat Top 94.5mm / 95mm Wiseco Pistons
  • 84mm Billet Crankshaft designed, built and balanced specifically for the XS1200
  • XScream Custom Sleeves (94.5 to 95mm)
  • Custom Billet Bedplates Available
  • Custom Billet Front Cover Available

    XS1200 Piston Options: 94.5 and 95mm Wiseco Flat Top Pistons



    • 94.5mm bore = 1178cc
    • 95mm bore = 1190cc


    XS1200 engine details in PDF file: XS1200 Primer here

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  • Manufactured by: X-Metal

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This product was added to our catalog on Friday 25 May, 2012.

Copyright © 2018 Team X Scream.