Hello and welcome, yes the cams set at 10 and 2, the intake cam has a mark that is marked intake, the exhaust cam gear has a mark exhaust. as long as the crank gear key way is at 12 oclock, also the timing mark on the crank gear will be at 5 oclock.
Install the crankshaft sprocket with timing mark at the 5 o'clock position.
Install the exhaust camshaft sprocket with the timing chain matching colored link (3) at EXH triangle aligned at the 10 o'clock position.
both cam gears are the same, only difference they have markings to set the timing intake or exhaust. and they should only bolt on one way, the slot on backside the gear is offset ed just slightly so they only bolt on one way.