Banner
A powerful and ideal engine kit to boost your HONDA CBR 125cc 4 stroke.
Attention, part not approved on road, prohibited on the public highway, does not respect the displacement of 125cc!
Certainly the best kit for the moment for the latest HONDA CBR 4-stroke (after 2006), this ATHENA racing cylinder thanks to its diameter of 67mm offers no less than 166.40cc to the small engine of the HONDA CBR 125cc 4T from 2007 (on the 2015 still the same engine). 
Please note, this competition kit is very efficient, we advise you to accompany it with a good relaxation exhaust in order to make it release its performance, the MALOSSI MAXI WILD LION pot will be very well suited. 
The kit comes with an unbridled CDI box, the last original HONDA engine comes out 13.9hp (blue curve), according to ATHENA racing tests, with the kit and the case you can hope to reach 16.8hp, if you add with this a racing exhaust 17,5cv are reached without forcing.
With good settings and some additional parts, some have reached 20hp. This aluminum cylinder is very well bored, the piston is of very high quality and the compression ratio will be greatly increased to 11.4: 1. What increase the power radically with confidence with quality equipment. 
The pack contains:
-High-end aluminum cylinder
-High compression piston d.67mm
-Set of segments
- Reinforced C piston clips
- Piston pin Ø13mm X 46mm
-Pack complete seal
-Full notice
-CID racing unbridled
- Lugs
-Brass connection
- Copper seal
-... 
Reference: S4C06700001A
Replacement piston in two sizes to avoid any compression loss.
Reference: P400210160017
A top-of-the-range seal pack, ideal for reassembly without leakage.
Reference: S41316153
An ideal great value segment set for a refurbishment of its ATHENA kit.
Reference: P400210170001
An ideal way to add value to your HONDA CBR bike and prepare it!
Reference: 9926900
High quality and high specific performance kit for motorcycles 125cc 4T engine MINARELLI (YAMAHA YZF, RX, WR ...).
Reference: 9927120
High quality and high performance kit specific for 125cc motorcycles.
Reference: CI.68.170.1
Kit high quality (cylinder GILARDONI, piston VERTEX ...) in big diameter for your motor MINARELLI 4T 125cc of motorcycle and scooter! The most powerful and compressed market!
Reference: 3115326
A powerful, torquey kit that does not lack breath.
Reference: 3115326 + 5519412
A kit with its electronic box for guaranteed performance!
Reference: 3112830 + 5518427
Enough to increase the performance of your HONDA CBR 125cc as much as possible after 2018 type JC79E.
Reference: 3114349
A high-performance racing kit, powerful and strong with its FORCE MASTER electronic case and its 4 lighting curves!
Reference: 3117968 + 5519283B
A complete competition high engine kit, powerful and solid with its FO RC E MASTER electronic box and its 4 ignition curves!
Reference: 3112830
One of the best kit for HONDA Cbr with guaranteed power gain!
Reference: 023502574
Ideal for refurbishing your maxi-scooter by offering it more power.
Reference: P400510100018
A good big kit of your good quality and offering good performance on your MASH, SUZUKI GZ, GN, GS, DR, quad LTZ, BULLIT, HOOPER, VAST, SINNIS ... 125cc 4T air cooled motorcycles! Nicasil treated aluminum, made in Italy, very high performance!
Reference: P400270100009
High power kit with carthography for KTM DUKE 125cc!
Reference: 030317C
Ideal for a complete refurbishment of your engine and start on a good solid foundation!
Reference: kit_rrd_yzf_150
150cc kit for MINARELLI 125 4T motors for motorcycles and scooters MBK, YAMAHA ...
Reference: P400270100018
Complete kit including the kit, the reprogramming box and the ATHENA exhaust line! Go from 13.8 to 18hp!
Reference: P400210100019
A kit for the monstrous couple that will not fail to respond.
A powerful and ideal engine kit to boost your HONDA CBR 125cc 4 stroke.
