Reference: CI.03.270.1
Cylinder - piston Ø76mm ITALKIT GILARDONI 269 A BETA ZERO, TRIAL 270 2T
Complete kit without cylinder head for BETA 270 2T with GILARDONI 269 A engine.
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Here is the best way to reliably upgrade your Yamaha YZ 125 - 2005/2018 from 32.6hp to 37.6hp!
The ATHENA BIG BORE with its large diameter of 58mm offers a good performance and torque gain over the entire range to your YZ 2T.
The kit consists of a very reliable ATHENA nicasil treated aluminum cylinder with corrected diagrams. A VERTEX graphite piston forged mono-segment steel.
It comes with screws and gaskets as well as the instructions! Complete as in the photo.
As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
Mounts on Yamaha YZ 125 from 2005 to 2018!
Reference: CI.03.270.1
Complete kit without cylinder head for BETA 270 2T with GILARDONI 269 A engine.
Reference: P400155100001
The famous athena 125cc kit from ATHENA for Gas Gas EC 125 cross motorcycles from 2013 to 2015 2T
Reference: CI.48.2
Complete kit without cylinder head for MONTESA 250 2T TRIAL liquid cooling ... with GILARDONI 300 engine
Reference: CI.48.1
Complete kit without cylinder head for MONTESA 250 2T TRIAL like 315 COTA, R2 ... with GILARDONI 383/1 engine
Reference: P400485100029
The famous BIG BORE 144cc from ATHENA for Yamaha YZ 125cc motorcycles from 1997 to 2004.
Reference: CI.03.250.1D
Cylinder only for BETA 250 2T with GILARDONI 352 engine.
Reference: P400485100017
The famous athena 125cc kit from ATHENA for Yamaha YZ 125 motorcycles from 2005 to 2018.
Reference: P400485100042
Complete kit cylinder piston cylinder head ... ATHENA high performance and high quality in 293cc ø72mm Big Bore for Yamaha YZ 250 LC from 2003 to 2018.
Reference: P400485100003
The famous athena 125cc kit from ATHENA for Yamaha YZ 125 motorcycles from 1997 to 2004
Reference: CI.03.250.1
Complete kit without cylinder head for BETA 250 2T with GILARDONI 352 engine.
Reference: CIL-1041-S
Very good quality kit at a very low price for your YS 125 2T from 2005 to 2018!
Reference: CI.48.3
Complete kit without cylinder head for MONTESA 250 2T TRIAL liquid cooling ... with GILARDONI 300A engine
Reference: P400485100039
A 100% complete competition pack for YAMAHA YZ 85cc motocross engine! Special long stroke in 102cc Ø53mm, high compression cylinder head with increased chamber volume. In short, a real concentrate of performance!
Reference: CI.03.270.1D
Cylinder without piston, without cylinder head for BETA 270 2T with GILARDONI 269 A engine.
Reference: P400010100001
Complete kit without cylinder head for MONTESA 250 2T TRIAL liquid cooled... with GILARDONI 300A engine
Reference: P400250100006
The best to replace the high engine of his KX 65! A high performance and very robust 65 kit.