1992 KX500 Snow bike engine for Brent

[Sandblaster]

Brents 1992 KX500 engine needs a bit of work before it's ready for his snow bike.
Starting with the cylinder.. It has been ported by Eric Gore.
This cylinder porting would be great for a trail bike but not so good for a Snow bike..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 101.JPG (96.3 KiB) Viewed 39652 times

When you see stuff like this on a bike it makes you a bit nervous on what you will find..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 102.JPG (103.8 KiB) Viewed 39652 times

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Here is a few more issues..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 103.JPG (111.59 KiB) Viewed 39651 times

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 104.JPG (93.85 KiB) Viewed 39651 times

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At first glance the transmission didn't look to bad... excluding the milky oil of course..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 105.JPG (114.98 KiB) Viewed 39650 times

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 106.JPG (122.65 KiB) Viewed 39650 times

[Sandblaster]

The crank is looking a bit haggard..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 107.JPG (129.42 KiB) Viewed 39649 times

This gear looks pretty good..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 108.JPG (63.06 KiB) Viewed 39649 times

[Sandblaster]

This one has a bit of wear... as to be expected..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 109.JPG (74.75 KiB) Viewed 39648 times

This one is chipped which is why there was some metal shavings in the bottom of the cases..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 110.JPG (74.97 KiB) Viewed 39648 times

[Sandblaster]

Both these gears have a bit of wear but no worry..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 111.JPG (66.34 KiB) Viewed 39647 times

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 112.JPG (85.2 KiB) Viewed 39647 times

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The small clutch basket gear has a chip out of it..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 113.JPG (69.66 KiB) Viewed 39646 times

And the big one is bad as well

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 114.JPG (100.42 KiB) Viewed 39646 times

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More gear damage..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 115.JPG (61.93 KiB) Viewed 39645 times

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 116.JPG (104.35 KiB) Viewed 39645 times

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More damage...

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 117.JPG (70.16 KiB) Viewed 39630 times

More damage...

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 118.JPG (295.12 KiB) Viewed 39630 times

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Note the 4mm pin for the center flapper?
Can you say Jacked up!!!

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 119.JPG (59.87 KiB) Viewed 39629 times

Crack in the exhaust port..

KX GURU RACING 1992 KX500 SNOW BIKE ENGINE BUILD FOR BRENT 120.JPG (106.27 KiB) Viewed 39629 times