Kit 150cc RRD Ø57,4mm, cylinder / piston for motorcycle YAMAHA YBR, XT R, XT X, RIEJU MRT, TANGO, RS2, DERBI SENDA 125cc

RRD-ID:19156

!!!STARTING PRICE!!! A good big kit with graphite piston to obtain very good performances on your motorcycles YAMAHA YBR, XT R, XT X, DERBI, RIEJU ... 125cc air cooling 4T!

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manufacturers : RRD
RRD RRD Price lowered!

99,90 € 99.9 tax incl.

119,90 € tax incl.


YBR150RRD

Availability: In 2 to 10 days in your home!


!!!STARTING PRICE!!! Ideal in combination with a sport exhaust muffler like the TURBOKIT and a sprocket out of box with a tooth or two more as well as a good candle racing more cold CR7HIX (ETE) or CR6HIX (WINTER) , here The 150cc RRD kit!

 

kit ybr 150cc rieju rs2 125

 

It is mounted on injection engines like a carburetor! A carburettor of 28 to 30mm can also accompany the beast but the origin is also suitable (it is recommended to increase the main nozzle all the same to adjust the ratio air / gasoline, when you adjust, you can use the AFR POLINI To point the good AFR of 13 so have good performance without worrying about turning too poor).

 

kit 150cc orcal astor ybr 150

 

You should know that the YAMAHA engine is equipped with a lot of motorcycles, but the RIEJUs work harder than the YAMAHA! The YAMAHA are often equipped with a carburetor of Ø20mm MIKUNI whereas the RIEJU have 26mm (VM26SS of MIKUNI). This is why with such a kit, a good carburetor of Ø28 to 30mm in DELLORTO PHF or PHBH can be exploited! Injection engines, they, will correct the wealth all alone thanks to the cartography and the lambda probes.

 

kit peugeot xps 125

 

Its diameter of 57,4mm passes you from 125cc to 150cc of torque and power. The cylinder head and the crankshaft of origins can be preserved without problems! This kit is delivered complete with piston, seals, segments, axle, clips ... Of very good quality to see even high, this kit remains an element manufactured in the Asian countries and is placed under the kits AIRSAL which is made to him Spain, although the finish of the RRD kit is really gorgeous, the materials also! The cylinder is made of aluminum for good cooling with an internal cast iron liner (unlike the airsal which has nicasil treatment). This makes it an extremely strong cylinder! The finish is excellent! The cylinder is covered with a special metalized gray protective paint for the conduction of temperature. The high compression piston has a graphite treatment! We deliver it even with the valve tail seals unlike its competitor the AIRSAL. Mounts on the YBR, XT R and XT X of YAMAHA, engine 4T 125cc air-cooling mounted on many other 125cc bikes. The compression ratio is also increased for more torque and power, use only SP98, more SP95.

 

kit rrd 150cc yamaha ybr

 

The cylinder indicates the cylinder capacity of 125cc on its side, its actual cylinder capacity is 150cc.

 

Original power on an XT-R or XT-X 125cc :


12.5hp @ 8000rpm up to 11,500rpm
12nm to 5500rpm
Stroke 54mm / piston diameter 54mm: 125cc
Carburettor original Ø20mm


(Versions like the RIEJU RS2, MARATHON ... Originally coming from 13 to 15cv because they have a more compressed engine and a larger carburetor, generally Ø24 to 26mm like VM26SS from MIKUNI)


Performance which can be obtained with kit 150cc, exhaust line ... :


14.5 to 16.5hp from 7500rpm to 12,000rpm
14.5nm from 4500rpm
Highly increased compression ratio, only SP98 should be used
Stroke 54mm / piston Ø 57,4mm: 140cc real
Carburettor Ø25 to 30mm recommended, if you replanify / have to rectify the cylinder head, made remove 0.30mm for more compression! You can retouch and improve (remove defects or what prevents the passage) slightly intake and exhaust duct, polishing for it! Exhaust system without catalyst and sport filter that breathes well recommended!


As you can see, power and torque are available sooner!

 

Mounts on :


YAMAHA YBR 125cc
YAMAHA TTR 125cc
YAMAHA XT X 125cc
YAMAHA XT R 125cc
YAMAHA YFM RAPTOR 125

RIEJU RS2 125cc
RIEJU SMX 125cc
RIEJU MARATHON 125cc
RIEJU MRT 125cc
RIEJU TANGO

MOTORHISPANIA MH7 125cc
MOTORHISPANIA DUNA 125cc

SHERCO CITY CORP 125cc

SCORPA TY SF TRIAL

GASGAS Trial Hiking 125cc
GASGAS PAMPERA 125cc

PEUGEOT XPS 125cc

DERBI SENDA 125cc

BETA RR 125 and other air models

ORCAL ASTOR 125

...

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