Reference: S410485303009
ATHENA mechanical exhaust valve for 125 ATHENA racing kit for Yamaha YZ 125 motorcycle from 1997 to 2004
No more valve problems with this mechanical ATHENA model!
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Here is the mechanical exhaust valve from Athena, for your motorcycles with the kit 144cc ATHENA Ø58mm This complete kit of mechanical valve can emilinate the original system very often failed and replace it with this totally simple system that works alone (without electrical system or anything).
Of course, it will be delivered by pair as originally to your reception of the kit 144cc big bore Athena.
Mounts on KAWASAKI KX 125 2T from 2003 to 2007.
Reference: S410485303009
No more valve problems with this mechanical ATHENA model!
Reference: S41317062
Spare piston pin ATHENA for the kit 163,5cc Ø69mm ATHENA racing for HONDA CRF 150 4T 2007 to 2010.
Reference: S410250303002
No more valve problems! Mechanical system valve, high performance and reliability for your 125cc Ø54mm ATHENA racing kit for KAWASAKI KX 125 2T motorcycle from 2003 to 2007.