Started new thread KTM 450 EXC-F HOLES IN MY CYLINDER HEAD 5/10/2018 3:31 PM

Hi there, I've took all my valves out of my cylinder head and found triangle like hole, not right through head, but seems to lead no where, hole is near bottom of where the rocker arm bolts go. Please see attachment. This is the inlet side but there's ... more »

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Added reply in a thread Ktm 450 exc-f 2015 magnets gone in to my clutch side crank shaft hole. 3/27/2018 6:41 PM

Chris topcat261076. Ktm 450 exc-f 2015 2 X (2MM BY 2MM )MAGNETS IN CLUTCH SIDE CRANKSHAFT HOLE. I got them little critters out, I used 160mm long by 1.5 mm thick drill bit and 160mm by 0.5mm drill bit. I prised them out with the 2 long, thin drill bits. ... more »

Added reply in a thread Ktm 450 exc-f 2015 magnets gone in to my clutch side crank shaft hole. 3/25/2018 3:25 AM

All I wanted to know was there a access hole behind the crankshaft, so I can push them out, the magnets are not stuck fast they just gone to the back of crankshaft hole 3 - 4" in.

Added reply in a thread Ktm 450 exc-f 2015 magnets gone in to my clutch side crank shaft hole. 3/25/2018 3:22 AM

Why split the case when I can see the magnets about 3 1/2 inches down the crank shaft hole. Why not use a air sucker or vacuum with reduction kit and 1-2mm diameter pipe. Topcat261076

Started new thread Ktm 450 exc-f 2015 magnets gone in to my clutch side crank shaft hole. 3/24/2018 8:52 AM

KTM 450 EXC-F 2015 I got two 2mm by 2mm neodymium magnets in my clutch side, crank shaft hole, now gone to back of the crank shaft hole and won't go back any further. I won't go into how they got there, long story. is this clutch side crank shaft hole ... more »

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Added reply in a thread Ktm 450 exc-f 2015 free wheel gear in and out movment 2/25/2018 4:11 PM

The freewheel gear moves in and out about 1-2mm. But it never completely disengages the one way sprag on primary gear and the freewheel always moves up fully into the one way sprag when the primary gear moves. It's a weird set up, same as ktm 450 sfx ... more »

Added bike check Ktm 450 exc-f 2015 2/24/2018 2:49 PM
Started new thread Ktm 450 exc-f 2015 free wheel gear in and out movment 2/24/2018 2:24 PM

Hi there, I have a ktm 450 exc-f 2015. I dropped a piston skirt down in to bottom end, so had bottom end split cleaned out, replate cylinder, new woesner piston rings, new titanium valves, you get drift. Apart from splitting engine and replate cylinder ... more »

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