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"MXS Cylinder Kit ""GP90"" stroke=46mm Derbi Euro 3"

MXS Racing Item no.: MXSGP003

"MXS Cylinder Kit ""GP90"" stroke=46mm Derbi Euro 3"

Not available.
Description

Details

Thanks to its unique patented construction, the MXS Racing GP2 90cc achieves a displacement of 90cc (50mm diameter and 45mm stroke). The GP2 version features a revised exhaust port shape and a new two-part head design, which once again improves power.
With the right parts and set-up, the MXS Racing GP2 90cc is capable of about 26–28 hp, without any modification. The unique transfer port layout makes for an amazing 18Nm torque, already at low revs!
The MXS GP2 90 offers excellent acceleration, also from stand-still, and great top speed. The workmanship is of course also first rate, e.g. because of the use of premium raw materials and the production in Europe.

The MXS GP2 90 cylinder has to be used in conjunction with the matching MXS GP crankshaft, the MXS GP 90 exhaust system, at least a 30mm carburettor (38mm would be ideal), a high-end clutch, a longer transmission and a digital internal rotor ignition (preferably Stage6 R/T).

NOTE:
In order to provide sufficient space for crankshaft and cylinder base, you will have to modify the engine case (machining plan is included). If you want to squeeze even more power (up to 28–29hp!) out of your cylinder, you can add the competition head cap (available separately), which requires the use of racing fuel, though.
Additional Information
Name "MXS Cylinder Kit ""GP90"" stroke=46mm Derbi Euro 3"
Item No. MXSGP003
Brand MXS Racing
Homologation No
Displacement 90cc
Stroke 46 mm
Conrod Length Standard
Product Line Hyper racing
Material Aluminium
Engine Type 2-stroke
Cooling Type LC
Bore 50 mm
Piston Pin 12 mm
Number of Piston Rings 1
Cylinder Head Included
Reviews
Fits to (21)

Your product goes with the following manufacturers and their models:



Aprilia
RS4 50cc (after 2011 - D50B0 Euro 3), RS 50cc (D50B0) - 2006 - 2011, RX 50 (as from 2006 D50B1), RX Enduro 50cc (D50B0) - after 2006, SX SM 50cc (D50B0) - after 2006


Derbi
GPR 50cc Nude 2005 2011 (D50B0 Euro 3), GPR 50cc Racing 2005 - 2011 (D50B0 Euro3), GPR 50cc after 2012, Senda DRD PRO Racing SM(after 2005)-(D50B0 Euro 3), Senda DRD PRO SM (after 2005) - (D50B0 Euro 3), Senda R DRD PRO Enduro (after 2005) -(D50B0 Euro 3), Senda R DRD Racing Enduro (after 2005)-(D50B0 Euro 3), Senda R X-Race Trail (after 2005) - (D50B0 Euro 3), Senda R X-Treme Enduro (after 2005)-(D50B0 Euro 3), Senda X-Race SM (after 2005) - (D50B0 Euro 3), Senda X-Treme SM (after 2005) - (D50B0 Euro 3)


Gilera
RCR Enduro 50 (as from 2011 D50B0), RCR Enduro 50cc 2006 (D50B0) - (perimeter), SMT SM 50 (2011-2012 D50B0 ZAPABB00), SMT SM 50 (after 2013 D50B0 ZAPABB01), SMT SM 50cc 2006 (D50B0) - (perimeter)