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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: 107.0026
A high performance kit for CAGIVA FRECCIA C9 old model and CRUISER 125cc 2T.
Reference: P400485100030
The famous BIG BORE 144cc from ATHENA for Yamaha YZ 125 - 2005/2018 motorcycles! Monstrous!
Reference: CI.01.140.G2
140cc optimized version for your 125cc 2-stroke rotax 122 motor bike! High-end aluminum cylinder, 57mm diameter bi-segment piston with upward revised intake transfers, large diameter valve exhaust ...
Reference: 146.0700
The famous POLINI kit for ROTAX 127 that equips the APRILIA AF1, TUAREG, RED ROSE, AF1, FUTURA, CLASSIC ...
Reference: 63120.00dx
Complete right kit with cylinder head for your old RUMI Bi-cylinder 2T!
Reference: CIL-1027-S
The famous BARIKIT 144cc for ROTAX 122 engines!
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!
Reference: P400250100011
The famous BIG BORE 144cc of ATHENA for KAWASAKI KW 125 2T from 2003 to 2007! Monstrous!
Reference: 63120.00sx
Kit left complete with cylinder head for your old RUMI Bi-cylinder 2T!
Reference: 146.0800
Ideal for giving performance to your HM, APRILIA, HONDA ... 125cc motorcycles equipped with ROTAX 122 and 123 engines!
Reference: CI.01.127.G
A radical solution to improve the performance of your motorcycle 125cc rotax 122 2 stroke engine! High quality aluminum cylinder, piston diameter 54mm mono-segments with studied transfer transfers and valve exhaust ...
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-1041-S
Very good quality kit at a very low price for your YS 125 2T from 2005 to 2018!
Reference: 107.0020
Ideal for giving performance to your old 125cc CAGIVA by refurbishing it!
Reference: CI.01.128.G
A radical solution to improve the performance of your 125cc 2-stroke rotax 123 engine! High-end aluminum cylinder, 54mm diameter piston mono-segments with studied intake transfers and valve exhaust ...