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O.S. ENGINES ROTATION SENSOR GT55 OSM29701200

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O.S. Engines Rotation Sensor GT55

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O.S. ENGINES CRANKCASE NEW .91 VR-DF OSM27501001

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O.S. Engines Crankcase New .91 VR-DF

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O.S. ENGINES EXHAUST VALVE ASSEMBLY FS81 ALPHA OSM44851000

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O.S. Engines Exhaust Valve Assembly FS81 Alpha

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O.S. ENGINES EXHAUST RING IN FR5 OSM47069010

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O.S. Engines Exhaust Ring In FR5

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O.S. ENGINES CRANKCASE GT55 OSM29701000

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O.S. Engines Crankcase GT55

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O.S. ENGINES EXHAUST PIPE ASSEMBLY FS81 ALPHA OSM44825200

, Length:, 35.7mm (1.41"), Diameter:, 11mm (0.43"), ,

OS Engine exhaust pipe is constructed of black steel. Requires: ...

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O.S. ENGINES REGULATOR ASSEMBLY 91HZR OSM29088800

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O.S. Engines Regulator Assembly 91HZR

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O.S. ENGINES EXHAUST MANIFOLD OUTSIDE FS-70/91 OSM72109600

, Male End, Thread Pitch:, 0.75mm, Outside Diameter:, 0.425"(10.8mm), Inside  Diameter:, 0.320"(8.1mm ), Female End (exhaust connection), Thread Pitch:, 0.75mm, Outside Diameter:, 0.509"(12.9mm), Inside Diameter:, 0.408"(10.3mm), Inside Exhaust Pipe Connector, Outside Diameter:, 0.509"(10.3mm), Inside  Diameter:, 0.409"(10.3mm), Thread Depth:, 0.424"(10.7mm), ,

O.S. exhaust manifold, header, is designed to fit the O.S. ...

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O.S. ENGINES CRANKCASE FT-160 OSM46101000

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O.S. Engines Crankcase FT-160

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O.S. ENGINES REAR HOUSING GT60 OSM28601800

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This is the O.S. Engines Rear Housing for the GT60 ...

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O.S. ENGINES CRANKCASE FS81 ALPHA OSM44801000

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O.S. Engines Crankcase FS81 Alpha

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O.S. ENGINES REAR ADAPTER .18 CV-RX OSM21801800

, Length:, 10mm, Width:, 47.4mm, Height:, 40mm, Diameter:, 8mm ID of hole for start shaft, Crankcase Mounting Hole Centers:, 18mm (top to bottom, L to R), Recoil Starter Mounting Hole Centers:, 31.4mm (top to bottom, L to R), ,

O.S. Engine rear adapter is constructed of natural aluminum with ...

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O.S. ENGINES ELECTRONIC IGNITION MODULE GT55 OSM74002000

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O.S. Engines Electronic Ignition Module GT55

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OFNA JAMMIN .21 ENGINE OFN51250

RPM36000
Bore16.26mm
Displacement.21 cu in (3.49cc)
Stroke16.8
Weight11.64oz (330g)
Length3.66" (93mm)
Width.82" (21mm) mounting hole centers same side 1.69" (43mm) mounting hole centers opposite side
Width at Mounting Tabs1.7" (44.1mm)
Height4.33" (110mm) from bottom of crankcase/top of cylinder head
Height3.7" (94mm) from bottom of mounting tabs/top of cylinder head
Needle settingsfactory setting equals 6½ turn out in total

, HP: 3, , ,

Ofna Jammin' .21JPX engine. Features:Tuned for buggies Special Slide Valve ...

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