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Reference: P400485160003
ATHENA seal pack for 125 ATHENA racing kit for Yamaha YZ 125 motorcycle from 1997 to 2004
ATHENA spare seal pack for your 125 YZ kit!
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Complete kit ATHENA high quality high performance!
Aluminum cylinder avaic Nicasil treatment of high quality, made in Italy.
VERTEX piston, high compression graphite with pre-ground steel segmentation!
Joint ATHENA (one of the best seal manufacturer in the world), we are clearly on the very top of the range.
Original quality product if not more, the compression as well as the reduction of friction, temperature in the room will offer more performance to your machine!
It's all that makes a kit very robust and powerful. Supplied complete as in the photo with cylinder, piston, gasket, cylinder head, but also relief valves.
Attention, for the instalation of this kit, on the models of 1997-1998, you must change the original exhaust with a model of 1999-2003 and for the models 1997-1999 it is necessary to buy 2 torsion springs (valve ) Yamaha origin year of 2000-2003.
Mounts on Yamaha YZ 125 - 1997/2004
Reference: P400485160003
ATHENA spare seal pack for your 125 YZ kit!
Reference: S4C05400016A
ATHENA spare mono-segment piston for your 125 YZ kit!
Reference: S410485303009
No more valve problems with this mechanical ATHENA model!
Reference: P400485100029
The famous BIG BORE 144cc from ATHENA for Yamaha YZ 125cc motorcycles from 1997 to 2004.
Reference: CI.07.125.1
Out of production!
Reference: P400485100010
The most powerful kit released for TDR, DT, DTRE, DTR, DERBI GPR ... 2 times! Excellent quality, delivered with its modified exhaust valve!
Reference: CIL-1026-S
The 125cc BARIKIT kit for ROTAX 122 engine.
Reference: 63150.00
Set of two cylinders right and left for RUMI 125cc 2T era! Delivered without cylinder heads!
Reference: CK.01.140.G
Optimized version at 140cc for your 125cc motorcycle 2-stroke rotax 122 engine! High-end aluminum cylinder, 57mm diameter single-segment piston with intake transfers revised upwards, large diameter valve exhaust ... Supplied with stud cylinder head!
Reference: CIL-1041-S
Very good quality kit at a very low price for your YS 125 2T from 2005 to 2018!
Reference: 63160.00
Set of two cylinders right and left for RUMI 125cc 2T era! Delivered with their cylinder heads high compressions.
Reference: 060200
One of the biggest market kit for Honda MTX R2H 125 and NS 125 F.
Reference: 63110.00
Kit left complete without cylinder head for your old RUMI Bi-cylinder 2T!
Reference: 107.0028
A real bully, the 165cc kit for your 125cc 2-stroke CAGIVA MITO, PLANET, RAPTOR ... With exhaust valve!
Reference: 146.0700
The famous POLINI kit for ROTAX 127 that equips the APRILIA AF1, TUAREG, RED ROSE, AF1, FUTURA, CLASSIC ...
Reference: CI.01.125.G
A unique solution to literally optimize the performance of your motorcycle 125cc rotax 122 2-stroke engine! The ITALKIT Sport version, high-end aluminum cylinder, piston diameter 54mm two-segment with studied intake transfers and valve exhaust ...
Reference: 63120.00dx
Complete right kit with cylinder head for your old RUMI Bi-cylinder 2T!
Reference: CI.01.141.G
Improved version to your 140cc 125cc Rotax engine 123 2 times! Cylinder premium aluminum, 57mm diameter piston with inlet transfers revised upwards, exhaust valve at large diameter ...
Reference: CK.01.140.G2
140cc optimized version for your 125cc 2-stroke rotax 122 motor bike! High-end aluminum cylinder, two-segment piston diameter 57mm with upwardly revised intake transfers, large diameter valve exhaust ... cylinder head!