Kit 150cc RRD Ø62,1mm, cylinder / piston for motorcycle MASH, SUZUKI GZ, GN, GS, DR, quad LTZ, BULLIT ... 4T 125cc

!!!STARTING PRICE!!! Ideal in combination with a sport exhaust like the TURBOKIT and a gearbox output pinion with a tooth or two more as well as a good colder racing spark plug CR8EIX (SUMMER) or CR7EIX (WINTER), here is the 150cc RRD kit!

 

 

It mounts on injection engines as a carburetor! A 28 to 30mm carburetor can also accompany the beast but the origin is also suitable (we recommend increasing the main jet all the same to properly adjust the air / fuel ratio, during your adjustments, you can use the AFR POLINI to point the correct AFR of 13 so have good performance without worrying about running too lean).

 

 

Its 62.10mm diameter takes you from 124.99cc to actual 147.80cc of torque and power. The original cylinder head and crankshaft can be preserved without problems! This kit is delivered complete with piston, seals, segments, axis, clips ...

 

 

Very correct or even high quality, this kit remains an element manufactured in Asian countries, piston machined in the cap, cast iron jacketed cylinder, quality steel segmentation, honor in the rules of the art ...

 

 

The cylinder is made of aluminum for good cooling with an internal cast iron jacket. Very high quality OPM Asian manufacturer!

 

 

This makes it an extremely solid cylinder! The finish is excellent! The cylinder is covered with a specific metallic gray protective paint for temperature conduction!

 

 

Mounts on MASH, SUZUKI GZ, GN, GS, DR, quad LTZ, BULIT ... 4T 125cc air-cooled engine mounted on many other 125cc motorcycles. The compression ratio is also greatly increased for more torque and power, use only SP98 , more SP95.

 

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

 

Its piston pin is Ø14mm.

 

Original power on a MASH 125cc :

 

11.6hp at 8750rpm up to 11,500 rpm
9.8nm at 7500rpm
48.8mm stroke / 57mm piston diameter: 125cc
Original carburettor (depends on the versions)

 

Performances that can be obtained with 150cc kit, exhaust line ... :

13.5 to 15.5hp from 7500rpm to 12,000rpm
12.8nm from 4500rpm
Strongly increased compression ratio, only SP98 (or +) should be used
48.8mm stroke / 62.1mm piston Ø: real 147.80cc

Carburetor Ø25 to 30mm recommended, if you reschedule / have the cylinder head rectified, have 0.30mm removed for more compression depending on the engine you have! You can touch up and improve (remove defects or what prevents the passage) slightly the intake and exhaust duct, by polishing for the latter! Exhaust line without catalyst and sport filter which breathes well recommended!

 

As you can see, horsepower and torque are available earlier!

 

Mounts on SUZUKI 125 4T air cooled / 157FMI ... type engines :

 

Piston pin Ø14mm

 

SUZUKI GN 125

SUZUKI GZ 125

SUZUKI GS 125

SUZUKI DR 125

SUZUKI IN 125

SUZUKI TU 125

SUZUKI LZT 125 (quad)

Motorcycles BULLIT 125 HERO, BLUROC, HUNT, SPIRIT, COOPER ...

Motorcycles MASH 125 SEVENTY, SEVENTY FIVE, BLACK SEVEN, BROWN EDITION, DIRT TRACK, FALCONE, CAFE RACER, SCRAMBLER ...

 

HOOPER SMR Motorcycles, 125

 

Vast 125 Motorcycles

 

VASTRO SM and TRAIL 125 motorcycles

 

Motorcycles QingQi, CAFE RACER, SCRAMBLER, SM, QM125-10K, QM125-10E, QM125- 2V 125

 

Motorcycles Sinnis RSX, MAX II, TERRAIN, APACHE SMR, HOOLDUM, SCRAMBLER ... 125

 

And other versions with this engine.