Editing Kawasaki G31M

[[Image:1970-Kawasaki-G31M-Green-2.jpg|right|thumb|250px|1970 Kawasaki G31M Centurion in Lime Green]]
The '''Kawasakui G31M "Centurian"''' was a 100cc, [[Two stroke|2-stroke]], [[off-road motorcycle]] manufactured by [[Kawasaki]] from 1970 through 1971.
==History==
In the early 1970s the highly tuned '''G31M''' was a dominate force in [[Flat Track]], [[Tourist Trophy]] and some [[motocross]] racing along with its larger brother the 250cc [[Kawasaki F21M]]. This model consistently dominated the 100cc class with its unheard of 18.5 [[horsepower]] rated engine.  The small tip or "stinger" on the expansion chamber gave the Centurion a distinct sound that is unmistakable to this day. The engine case was slightly different than other Kawasakis with the G31M having a secondary air intake on the carburetor cover. It also required the use of [[bean oil]] as a fuel additive for lubrication.

Only 4490 units were made in 1970. 
[[Image:1970 Kawasaki McQueen G31M.jpg|right|thumb|250px|1970 Steve McQueen Kawasaki G31M Centurion "Ringadingdoo" in orange]]
==Steve McQueen Centurian==
Actor Steve McQueen was given six G31M bikes by Kawasaki for use during the filming of the motion picture, [http://us.imdb.com/title/tt0067334/ Le Mans] in France with one remaining at Santa Paula airport. When McQueen returned from the filming, he had the Kawasaki green painted over in orange, striped it in gold and gave it the name '''Ringadingdoo''' presumably a reference to the noise made by an un-silenced race-tuned two-stroke. McQueen used the Kawasaki for trips to the coffee shop and visiting friends' hangars. The bike sold at auction for $55,575 in November 2007.


==Specifications==
[[Image:Kawasaki G31M Crank Assembly.jpg|thumb|right|260px|G31M Crank Assembly]]
[[Image:Kawasaki G31MRotaryValve.jpg|thumb|right|180px|G31M Rotary Disc Valve]]
*100[[cc]]
*[[Two stroke|2-stroke]], 1 Cylinder
*[[Rotary Disc Valve]] (steel instead of pressed fiber. Original part: #12001015)
*5-Speed Return Shift
*Maximum Horsepower: 18.5 HP @ 10,250 rpm
*Spark Plug: NGK B9HV
*Tire Size
**Front: 3.25-18 4PR
**Rear: 3.25-18 4PR

*Color
**Fuel Tank: Lime Green
**Front Fender: Aluminum
*Engine No.: G31E00001-
*Frame No.: G31-00001-
*Parts Catalog No.: 99995- 113 plus 99995-175S
*Shop Manual No.: 99995-201 (SM-1)
*Remarks: Motocross type version of the G3TR. The carb cover on the 1971 Centurian had an air filter unique to this model allowing extra air intake. 
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==Photo gallery==
[[Image:1970-Kawasaki-G31M-Green-2.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]][[Image:1970-Kawasaki-G31M-Green-0.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]][[Image:1970-Kawasaki-G31M-Green-1.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]][[Image:1970-Kawasaki-G31M-Green-3.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]]
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==References==
<references />
[[Category:Kawasaki motorcycles|G31M]]
[[Category:1960s motorcycles]]
[[Category:1970s motorcycles]]
[[Category:Off-road motorcycles]]
[[Category:100cc displacement motorcycles]]
[[Category:100cc 2-stroke motorcycles]]

[[Category:100cc Single cylinder motorcycles]]
[[Category:Single cylinder motorcycles]]
[[Category:Single cylinder 2-stroke motorcycles]]
[[Category:2-stroke motorcycles]]
[[Category:Rotary Disc Valve motorcycles]]
{{motorcycle-stub}}
@@ Line 1: / Line 1: @@
+[[Image:1970-Kawasaki-G31M-Green-2.jpg|right|thumb|250px|1970 Kawasaki G31M Centurion in Lime Green]]
-{{Motorcycle
+The '''Kawasakui G31M "Centurian"''' was a 100cc, [[Two stroke|2-stroke]], [[off-road motorcycle]] manufactured by [[Kawasaki]] from 1970 through 1971.
-|name             = Kawasaki G31M
-|photo= 1970-Kawasaki-G31M-Green-2.jpg
-|aka              = Centurian
-|manufacturer     = Kawasaki
-|parent_company   =
-|production       = 1970 - 1971 (4490 total produced)
-|model_year       =
-|predecessor      =
-|successor        =
-|class            =
-|engine           = 100cc rotary valve single cylinder [[two-stroke]]
-|bore_stroke      =
-|compression      =
-|top_speed        =65 mph
-|power            = 18.5 [[hp]] @ 10,500 [[rpm]]
-|torque           =
-|ignition         =
-|spark_plug       =
-|battery          =
-|transmission     =
-|frame            =
-|suspension       =
-|brakes           =
-|tires            =
-|rake_trail       =
-|wheelbase        =
-|length           =
-|width            =
-|height           =
-|seat_height      =
-|dry_weight       =
-|wet_weight       =
-|fuel_capacity    =
-|oil_capacity     =
-|recommended_oil= K-tech 10W-40
-|fuel_consumption =
-|turning_radius   =
-|related          = [[Kawasaki F21M]]
-|competition      =
-|manuals          =
-}}
-The '''Kawasaki G31M "Centurian"''' was a 100cc, [[Two stroke|2-stroke]], [[off-road motorcycle]] manufactured by [[Kawasaki]] from 1970 through 1971.
 ==History==
 In the early 1970s the highly tuned '''G31M''' was a dominate force in [[Flat Track]], [[Tourist Trophy]] and some [[motocross]] racing along with its larger brother the 250cc [[Kawasaki F21M]]. This model consistently dominated the 100cc class with its unheard of 18.5 [[horsepower]] rated engine.  The small tip or "stinger" on the expansion chamber gave the Centurion a distinct sound that is unmistakable to this day. The engine case was slightly different than other Kawasakis with the G31M having a secondary air intake on the carburetor cover. It also required the use of [[bean oil]] as a fuel additive for lubrication.
@@ Line 72: / Line 30: @@
 *Parts Catalog No.: 99995- 113 plus 99995-175S
 *Shop Manual No.: 99995-201 (SM-1)
-*Remarks: Motocross type version of the G3TR. The carb cover on the 1971 Centurian had an [[air filter]] unique to this model allowing extra air intake.
+*Remarks: Motocross type version of the G3TR. The carb cover on the 1971 Centurian had an air filter unique to this model allowing extra air intake.
 <br>
 <br>
 <br>
 ==Photo gallery==
-[[Image:1970-Kawasaki-G31M-Green-2.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]]
+[[Image:1970-Kawasaki-G31M-Green-2.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]][[Image:1970-Kawasaki-G31M-Green-0.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]][[Image:1970-Kawasaki-G31M-Green-1.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]][[Image:1970-Kawasaki-G31M-Green-3.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]]
-[[Image:1970-Kawasaki-G31M-Green-0.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]]
-[[Image:1970-Kawasaki-G31M-Green-1.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]]
-[[Image:1970-Kawasaki-G31M-Green-3.jpg|left|thumb|1970 Kawasaki G31M Centurion in Lime Green]]
 <br style="clear: left"/>
@@ Line 86: / Line 41: @@
 ==References==
 <references />
-{{motorcycle-stub}}
-{{Kawasaki}}
 [[Category:Kawasaki motorcycles|G31M]]
 [[Category:1960s motorcycles]]
@@ Line 95: / Line 47: @@
 [[Category:100cc displacement motorcycles]]
 [[Category:100cc 2-stroke motorcycles]]
 [[Category:100cc Single cylinder motorcycles]]
 [[Category:Single cylinder motorcycles]]
@@ Line 100: / Line 53: @@
 [[Category:2-stroke motorcycles]]
 [[Category:Rotary Disc Valve motorcycles]]
+{{motorcycle-stub}}