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Tower Catalog Page:	199
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    This is the O.S. 12XZ ABC Engine with the 12F Slide Valve Carburetor.
                  Replaces the O.S. 12TZ(P) and .12TZ(P)-T5.

FEATURES: Designed for 1/10 scale touring and off-road use
          Newly designed liner ports for increased torque at low to mid speed
          ABC construction, "A"luminum piston with "B"rass liner that is
            "C"hrome plated
          New crankshaft has improved counter balance shape and more efficient
            intake port
          Medium heat range RP6 turbo glow plug
          Two year limited warranty through manufacturer

INCLUDES: O.S. 12XZ ABC Engine with 12F Slide Valve Carburetor, RP6 glow plug
            exhaust gasket and instruction manual

REQUIRES: Glow Fuel: Car blend with 10-30% nitromethane content
          Air Filter and exhaust depending on vehicle
          Glow starter and track equipment

SPECS:    Displacement: 0.128 cu in (2.10cc)
          Bore: 0.543" (13.8mm)
          Stroke: 0.551" (14.0mm)
          Practical RPM: 5,000 - 40,000
          Power Output: 1.65ps/34,000 RPM
          Weight: 8.32oz (236g)
          Distance between mounting holes same side: 043" (11mm)
          Distance between mounting holes opposite side: 1.2" (32mm)
          Width below mounting flanges: 1" (25.4mm)
          Width including mounting flanges: 1.5" (39mm)
          Height bottom of crankcase to top of cylinder head: 3.5" (90.3mm)
          Height bottom of mounting flanges to top cylinder head: 3" (76.6mm)
          Length from front of crankcase to end of crankshaft: 1.2" (29.5mm)
          Length center line of piston to front of crankcase: 1.4" (34.9mm)
          Length center line of piston to end of crankshaft: 2.5" (64.4mm)
          Length from backplate to end of crankshaft: 3.1" (79.5mm)
          Crankshaft Threads: 1/4-28

                                                                    jxs 7/09/09
                                                                         ir/jxs



– If you need more information, use these O.S. resources –

Click Here: Manufacturer's Product Web Page
E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








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