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Cylinder Stage6 R/T 70cc Derbi Euro 3
Delivery from German Warehouse - Pirmdien
Available to order
399.00€ 457.00€
Stage6 R/T 70cc high-end cylinder for Derbi E3 / E4
From the racing specialists at Stage6 R/T comes this absolute top-tier cylinder, which has already broken several records: Cylinder Stage6 R/T 70cc Derbi Euro 3 / Euro 4 (D50B0 / D50B1) with a 47.6mm bore.
Included in the Stage6 70 cylinder kit for Derbi Senda:
- Aluminum cylinder with 47.6mm bore, with 6 transfer ports and split exhaust port
- High-quality 12mm piston with extra-thin piston ring
- High compression cylinder head, modular design, with removable combustion chamber (orange anodized)
- R/T spacer / adapter plate with innovative mounting design
- CNC-milled exhaust flange
Stage6 R/T 70cc cylinder MK1 - Innovative assembly
The real game-changer with this kit is the spacer/adapter plate installation. The CNC-machined adapter plate is bolted to the engine casing and holds the cylinder using external studs. This eliminates the need for through-studs, which opens up new possibilities for further modifications to the exhaust and transfer ports since they are no longer restricted by conventional race cylinder designs.
The Viton® O-ring seal between the adapter plate and cylinder ensures leak-free assembly and eliminates the need for later adjustments. Additionally, the base plate is independent of the cylinder, meaning you can change the piston without removing the plate.
Stage6 R/T Racing Cylinder 70 - High-end racing performance
In terms of performance, this cylinder is at the absolute top – 24HP is achievable with the right setup. Thermal efficiency is outstanding: the combustion dome is secured with five bolts, each of which is individually cooled through its own cooling pocket. This effectively eliminates heat-related piston seizures caused by hotspots around the studs.
Stage6 cylinder installation instructions
Note: the crankcase has to be machined a little to make room for the cylinder base (D. = 56.7mm +/- 0.1mm, 10mm deep). A detailed installation manual is included.
- Diameter of cylinder base: 56.7 mm
- Length of cylinder base: 10 mm
Setup stage6 R/T 70cc Kit Derbi
The 70 R/T cylinder kit is comes with an exhaust flange that allows installation of all standard Derbi exhausts.
We currently recommend the following Stage6 exhausts for maximum performance:
- Exhaust Stage6 R/T 70 - 80, low-mount version
- Exhaust Stage6 R/T 70 - 80, high-mount version
For the rest of the setup, we suggest the following components:
- Crankshaft Stage6 R/T Derbi
- Crankshaft bearing Stage6 R/T FKM Derbi
- Intake manifold Stage6 AM6 / Derbi
- Carburetor PWK 28
- Internal rotor ignition Stage6 R/T by PVL Derbi
- 5-disc clutch Stage6 R/T Derbi
- Article no.
- S6-7519303
- Bore
- 47,6 mm
- Brand
- Stage6 R/T
- Conrod Length
- Standard
- Cylinder material
- Aluminium
- Displacement
- 70cc
- EAN
- 4051272057980
- Homologation
- No
- Piston Pin
- 12 mm
- Product type
- Cylinder kit
- Series
- R/T
- Spark plug thread
- M14 long
- Stroke
- Original
- Tuning Level
- High-end
- Weight
- 1,64 kg
- Aprilia
- RS4 50cc (after 2011 - D50B0 Euro 3);RS 50 Euro 4;RS 50cc (D50B0) - 2006 - 2011;RX 50 (as from 2006 D50B1);RX 50cc Factory Euro 4 ;RX Enduro 50cc (D50B0) - after 2006;SX 50cc Euro 4;SX 50cc Factory Euro 4 ;SX SM 50cc (D50B0) - after 2006;
- Derbi
- GPR 50cc after 2012;GPR 50cc Nude 2005 2011 (D50B0 Euro 3);GPR 50cc Racing 2005 - 2011 (D50B0 Euro3);Senda DRD PRO Racing SM(after 2005)-(D50B0 Euro 3);Senda DRD PRO SM (after 2005) - (D50B0 Euro 3);Senda DRD Racing 50 SM after 2011 - (D50B0 Euro 3);Senda DRD X-Treme 50 R '10 - '17 - (D50B0 Euro 3);Senda DRD X-Treme SM '10 - '17 - (D50B0 Euro 3);Senda Racing SM Euro 4;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 '05 - '10 - (D50B0 Euro 3);Senda R X-Treme Enduro '05 - '10 - (D50B0 Euro 3);Senda SM Limited Euro 4;Senda X-Race SM '05 - '10 - (D50B0 Euro 3) ;Senda X-Treme R Euro 4;Senda X-Treme SM '05 - '10 - (D50B0 Euro 3) ;Senda à partir de 2018;
- Gilera
- RCR Enduro 50 (as from 2011 D50B0);RCR Enduro 50cc 2006 (D50B0) - (perimeter);RCR Euro 4;SMT Euro 4;SMT SM 50 (2011-2012 D50B0 ZAPABB00);SMT SM 50 (after 2013 D50B0 ZAPABB01);SMT SM 50cc 2006 (D50B0) - (perimeter);
- None
- None
- Valenti Racing
- RME;SM 50;

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