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Recommended
Description
New Metrakit ProRace 4 cylinder for Derbi Euro2 (EBE050) engines.
Metrakit brings this new and improved cylinder, in relation to its previous version, MK Pro Race3. The cylinder is composed of 5 load transfers and a large-scale exhaust with boosters on the sides.
It is an aluminium cylinder, composed of a 2-piece cylinder head with a high-cooling cylinder head and a 1-segment graphite piston from Athena.
The main difference from the MK Pro Race 3 is the diameter. ProRace 4 has a diameter of 50mm obtaining a displacement of 80cc.
The kit includes:
- Aluminium alloy cylinder with nickel and carbon-silicon coating 50mm diameter.
- Golden stock with high cooling stock.
- Athena graphite piston of a segment.
- Gasket kit of different thicknesses to fit the correct squish.
- M7x125 studs
- Original thermostat adapter.
The squish recommended by the manufacturer for the street is 0.95 and for the circuit of 0.85.
Additional Information
| SKU: | P805D1656 |
| Stroke: | 2T |
| Refrigeration: | LC |
| Material: | Aluminium |
| Displacement: | 80cc |
| Cylinder diameter: | 50mm |
| Piston Ring: | 1 |
| Includes cylinder head?: | Yes |
| Cylinder Head: | Modular (2 piece) |
| Original pin?: | Yes |
| Pin Measure: | 12mm |
| Original Course?: | Yes |
| Course: | 40mm |
| Original Connecting Rod?: | Yes |
| Connecting Rod: | 90mm |
| Thread: | Larga |
Good for
| Make | Model |
|---|---|
| Make | Model |
| Bultaco | Lobito SM 50cc (Derbi EBE050) |
| Bultaco | Astro Cross 50cc (Derbi EBE050) |
| Derbi | Senda DRD Racing y Racing Limited (EBE050) |
| Derbi | Senda (hasta 1999) (EBE050) |
| Derbi | Senda Cross/SM/DRD (2000-2005)(EBE050) |
| Derbi | GPR (antes 2004) (EBE050) |
| Gilera | SMT SM 50cc (DERBI) - chasis hierro |
| Gilera | Zulu Enduro 50cc (DERBI) |
| Gilera | GP Replica 50cc (DERBI) |
| Gilera | H@K Euduro 50cc (DERBI) |
| Gilera | GSM 50cc (DERBI) |
| Gilera | RCR Enduro 50cc (DERBI) - chasis hierro |
| Gilera | Sioux Enduro 50cc (DERBI) |
