Welcome to Maxiscoot.com

English - English ( Change )
Customer Service: contact@maxiscoot.com
My Cart (0)
MXS Cylinder Kit "GP90" stroke=46mm Derbi Euro 2
MXS Cylinder Kit "GP90" stroke=46mm Derbi Euro 2
MXS Racing Item no.: MXSGP002

MXS Cylinder Kit "GP90" stroke=46mm Derbi Euro 2

Be the first to review this product

IN STOCK, Dispatched same working day. For all orders to 2pm.
Homologation: No
€385.00

Including legal taxes + shipping costs .

Earn 323 reward points for this product.

Description
Name MXS Cylinder Kit "GP90" stroke=46mm Derbi Euro 2
Item No. MXSGP002
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

Maxiscoot and MXS Racing proudly present the result of many years of development: the MXS 90cc Cylinder Kit GP2 (46mm stroke) Derbi Euro 2! And, as a matter of course, available for a very good price!

The MXS 90cc Cylinder Kit GP2 (46mm stroke) Derbi Euro 2 features an original patented design and provides a displacement of 90cc (d=50mm / stroke=46mm).

Among the new developments for version GP2 are a modified exhaust ports and a newly designed combustion chamber for the cylinder head that boost the performance of the MXS cylinder kit even more. In combination with the right components, but without any additional modification, this kit can reach between 29 and 31hp. The special transfer port design will give you phenomenal torque - 18N·m - even in the low rpm range!

The MXS GP2 90cc cylinder is very powerful at take-off, has impressive acceleration and top speed. Thanks to well-thought-out design and the use of top quality materials this kit is also top-of-the-line regarding reliability and durability (manufactured in Europe).

The kit has to be combined with the MXS crankshaft GP 46mm stroke, the MXS exhaust GP90, a 30mm carburetor (38mm would be ideal), a high-end racing clutch with as many discs as possible, a racing transmission (Bidalot) and a digital inner rotor ignition (Stage6 R/T or Bidalot).

Note:

  • You'll have to mill in the front of your crankcase a little to make room for the connecting rod and the piston base (manual included).
  • It is possible to get even more power out of this kit by using a racing combustion chamber for the cylinder head that is sold separately (can only be run with high-octane fuel); the kit can now easily reach 31 / 32hp.
550

Improved Transfer Port Design

Forme des transferts optimiséeGas flow volume and speed depend on size and shape of the transfer ports which is usually limited by the stud bolts holding the cylinder in place. With the MXS GP90 90, this limitation was overcome by using a (patented) screw fastening instead of bolts; the transfer ports can now be shaped in the best possible way.
 

3-Part Exhaust Port

Conduit d’échappement en 3 partiesThe MXS GP90 90 has an exhaust port that is divided into 3 ducts, 2 of them usually called boost ports. This increases the port surface and gas emission significantly when compared to "normal" exhaust ports. The 2 bridges forming the boost ports reduce pressure on the piston ring and consequently ensure maximum reliability.
 

Elaborate Cooling System

Un refroidissement étudié avec minutieAn aluminium liner redirecting the flow of the liquid coolant leads to an optimum dissipation of the heat generated by the cylinder. Special attention was paid to the exhaust duct by designing a "water chamber" encircling it. The temperature of the exhaust gases is lowered, and performance consequently improved.
 

Special Combustion Chamber

Plot de culasse exclusifThe MXS GP90 90 cylinder kit includes a standard cylinder head combustion chamber offering a good compromise between acceleration and top speed. In order to increase power, the MXS Racing team developed a special racing combustion chamber for the cylinder head. To avoid rotation when tightening / loosening the spark plug, the cover was equipped with a pin to block it properly during installation.
 

Aluminium Cylinder Head Cover
Original CNC-Milled Design

Couvercle de culasse aluminium fraisé CNC totalement inéditPerfect finishing of even the smallest details thanks to a cylinder head cover cut from one piece and painted a beautiful anodized green. CNC-milling guarantees optimum results.
 

New Patented Fastening System

Système de fixation inédit brevetéThe fastening of the cylinder has been patented and allows for a change in the transfer ports' shape and size never accomplished before. This results in complete freedom in designing the cylinder canals.
 

 

Suitable for (25)

Your product goes with the following manufacturers and their models:



Bultaco
Astro Enduro 50cc (DERBI), Lobito SM 50cc (DERBI)


Derbi
Derbi Special Comp., Senda 50cc (before 2000) - (tubular), Senda 2000 50cc (before 2004) - (perimeter) Euro2, Senda DRD SM (before 2000) - (tubular), Senda DRD SM (before 2004) - (perimeter)-Euro 2, Senda Enduro (before 2000) - (tubular), Senda Enduro 2000 (before 2004) - (perimeter)-Euro 2, Senda R DRD Enduro (before 2000) - (tubular), Senda R DRD Enduro (before 2004) - (perimeter)-Euro2, Senda SM 50cc (before 2000) - (tubular), Senda SM 2000 (before 2004) - (perimeter)-Euro 2, Senda X-Race 2000 (before 2004) - (perimeter)-Euro 2, Senda X-Race Trail (before 2000) - (tubular), Senda X-Trem Enduro (before 2000) - (tubular), Senda X-Trem Enduro (before 2004)-(perimeter)-Euro 2, Senda X-Trem SM (before 2000) - (tubular), Senda X-Trem SM (before 2004) - (perimeter) - Euro 2


Gilera
GSM 50cc (DERBI), H@K Euduro 50cc (DERBI), RCR Enduro 50 (until 2005 EBS050) (tubular), SMT SM 50cc (DERBI) - (tubular), Sioux Enduro 50cc (Derbi), Zulu Enduro 50cc (DERBI)


Spare Parts
Related Products
MXS Oil Pump Cover green AM6 / Derbi Euro 2
MXS Racing
MXS Oil Pump Cover green AM6 / Derbi Euro 2

Be the first to review this product

€11.90
MXS Oil Pump Cover black AM6 / Derbi Euro 2
MXS Racing
MXS Oil Pump Cover black AM6 / Derbi Euro 2

Be the first to review this product

€11.90
MXS Racing Oil Pump Cover "X" green AM6 / Derbi
MXS Racing
MXS Racing Oil Pump Cover "X" green AM6 / Derbi

Be the first to review this product

€11.90
MXS Racing Oil Pump Cover "X" black AM6 / Derbi
MXS Racing
MXS Racing Oil Pump Cover "X" black AM6 / Derbi

Be the first to review this product

€11.90
Buzzetti Piston Ring Pliers
Buzzetti
Buzzetti Piston Ring Pliers

Be the first to review this product

€9.30
Circlip Pliers
Circlip Pliers

Be the first to review this product

€12.50
Cylinder Honing Tool
Cylinder Honing Tool

Be the first to review this product

€12.50
Stage6 Oil Measuring Jug 280ml
Stage6
Stage6 Oil Measuring Jug 280ml

Be the first to review this product

Regular Price: €3.90

Special Price: €3.50

MotoForce Spark Plug Cable 50cm
MotoForce
MotoForce Spark Plug Cable 50cm

Be the first to review this product

€5.05
MotoForce Spark Plug Cap 90° rubber
MotoForce
MotoForce Spark Plug Cap 90° rubber

Be the first to review this product

€5.20
Reviews