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       This is the Ofna/Picco .26 (4.2cc) Engine for the Traxxas T-Maxx.
        Although this item is pictured with a one-way bearing it is not
                        included with this engine.

FEATURES: Specifically engineered as a direct replacement for the stock Traxxas
            T-Maxx or Revo engine
          Uses existing Traxxas clutch assembly, manifold, pipe, and EZ Start
            system
          Slide Valve Carburetor
          Black in color with anodized aluminum Purple cylinder head

INCLUDES: One Ofna/Picco .26 Engine for the Traxxas T-Maxx carburetor,
          and carb mounting hardware

REQUIRES: Glow plug
          Car fuel with 10% -20% nitro content and at least 18% lubricant
            content
          Mount: OFNG1530 (T-Maxx)
                 OFNG1531 (Revo)

SPECS:    Size .26 cu in (4.2cc)
          Horsepower: 2.5
          RPM: 32000
          Crankshaft: SG (pilot)
          Piston and Liner Construction: ABC
          Exhaust: Rear
          Ports: 5
          Distance between mounting holes same side:               .87"  (22mm)
          Distance between mounting holes opposite side:           1.4"  (37mm)
          Height from bottom of crankcase to top of cylinder head: 4.1" (105mm)
          Length from back of crankcase to front bearing:          2.2"  (56mm)
          Length from back of crankcase to end of crankshaft:      3.3"  (83mm)
          Length from center of crankcase to end of crankshaft:    2.5"  (65mm)
          Width of mounting ears:                                  1.7"  (44mm)
          Air filter size: 16mm

COMMENTS: Normal operating temperature: 220-270° F

                           Engine Parts
 Head           51344  One way bearing  51482  Hi Speed needle holder   51455
 Head Bolt      51331  Pull-start       51321  Hi Speed needle          51352
 Head Button    51450  Pull-start screw 51493  Throttle stop screw      51483
 Head Gasket    51342  Starting Shaft   51480  Throttle stop spring     51420
 Piston/Sleeve  51442  Adapter Plate    51481  Carb Body gasket         51350
 Piston Pin ret 51440  Adapter O-ring   51316  Carb gasket              51523
 Piston Pin     51439  Adapter screw    51317  Low Speed needle         51488
 Con Rod        51441  Carb Complete    51349  Low Speed needle O-ring  51487
 Exhaust O-ring 51478  Carb Body        51350  Barrel boot              51415
 Inner Bearing  51475  Carb Barrel      51353  Thottle lever            51351
 Outer Bearing  51477  Fuel inlet       51401  Throttle lever set screw 51409
 Crank Shaft    51474  Fuel inlet gasket51408  Hi Speed needle O-ring   51402

                                                                    mcw 4/29/05
                                                                         ir/jxs



– If you need more information, use these Ofna resources –

E-mail: help@ofna.com
Web Site: http://www.ofna.com/
Phone: 949-586-2910


 
Postal Address:
Ofna
7 VANDERBILT
IRVINE, CA 92618  








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