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S6-7518801/PACK3

Stage6 R/T

Tuning Kit Cylinder - Crankshaft Stage6 R/T AM6


 Delivery from German Warehouse - Aptuvenais pieejamības datums: 13.03.2026.

Out Of Stock

621.40€ 695.00€

AM6 tuning kit: Stage6 R/T 70cc cylinder and HQ crankshaft

For fans of Stage6: Stage6 R/T engine pack 70cc for Minarelli AM6 with Stage6 R/T 70 AM6 cylinder and HQ crankshaft for 50cc supermotos such as Rieju MRT, Beta RR, Yamaha DT50, Peugeot XP6, Fantic, Sherco 50 and many others.

The kit contains the following components:

  • 1x AM6 Stage6 R/T 70 cylinder
  • 1x AM6 Stage6 R/T crankshaft
  • 1x crankshaft bearings AM6 Stage6 R/T

Stage6 R/T 70cc cylinder

The Stage6 R/T 70cc cylinder is a nikasil-coated aluminum cylinder with six transfer ports and split exhaust. It is supplied with a 47.6 mm piston, two-piece HC cylinder head and adapter plate for the external studs.

The CNC-machined adapter plate is screwed onto the engine housing and holds the cylinder via external stud bolts. This eliminates the need for continuous stud bolts, which in turn clears the way for further performance-enhancing modifications to the exhaust and transfer ports. The thermic properties are excellent - the combustion chamber insert is bolted to the cylinder at five points, each bolt is cooled by its own cooling pocket. The critical areas at the stud bolts are thus stabilized and the risk of piston seizure is minimized.

Reinforced Stage6 R/T crankshaft

The tuning crankshaft features precision manufacturing and adherence to exacting tolerances. The forged, CNC-machined connecting rod is extremely resistant and ensures maximum strength when used in racing engines, at the same time its design optimizes flow dynamics for enhanced performance. The very precise balancing via lightweight metal inserts mitigates strong vibrations and ensures smooth running. The top-of-the-line crankshaft comes with a top quality small end bearing.

more power for AM6 engine

To improve the AM6 engine pack even further and make full use of the performance of this Stage6 R/T AM6 kit, we also recommend the following:

  • Intake kit 28mm AM6 / Derbi Orange
  • Carburetor 28 PWK Stage6 R/T
  • Internal rotor ignition by PVL Stage6 R/T Minarelli AM6
  • 5-disc clutch Stage6 R/T Minarelli AM6
  • Exhaust Stage6 R/T 70 AM6
  • Chain kit for efficient power transmission

By combining these components, you can achieve around 24 hp at the wheel.

Technical details
Article no.
S6-7518801/PACK3
Bore
47,6 mm
Brand
Stage6 R/T
Conrod Length
Standard
Cylinder material
Aluminium
Displacement
70cc
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
4,29 kg
Vehicle
Aprilia
AF1 50cc (AM6);MX 50cc (AM6);RS 50cc (AM6) - (after 1999);RS 50cc (AM6) - (before 1999);RX 50cc (AM6);RX Enduro 50 (until 2003 AM6);Special Engine AM6;Tuono 50cc (AM6);
Beta
RK6 50;RR-T 50 SM;RR 50 Enduro;RR 50 Enduro (perimeter);RR 50 SM (perimeter);RR 50 SM 50;RR 50 Track;RR 50cc Motard;
CH Racing
WSM SM Racing 50cc (AM6, Euro 2);WXE Enduro Racing 50cc (AM6, Euro 2);
Fantic Motor
Caballero SM 50cc;Casa 50 (AM6);Performance 50 (AM6);Regolarita Casa 50cc (AM6);XE 50;XM 50;
Generic
Trigger SM 50cc (AM6);Trigger X-Enduro 50cc (AM6);X-Enduro 50cc (AM6);
HM-Moto
Cre/Baja Enduro 50cc (version 2006) AM6;Cre/Six SM 50cc (version 2005) AM6;Cre/Six SM 50cc (version 2006) AM6;Dérapage SM Compétition 50cc (version 2005) AM6;Dérapage SM Compétition 50cc (version 2006) AM6;
Husqvarna
CH Racing 50cc (AM6);SM Cross 50cc (AM6);WR 50cc (until 2000 AM6);WSM 50cc after 2000;
Keeway
SM 50;
Kreidler
Supermoto 50cc;
KSR
TR 50;
Malaguti
Drakon Naked 50cc (AM6);XSM Supermotard 50cc (AM6) - (after 2003);XTM Enduro 50cc (AM6) - (after 2003);
Masai
Furious 50;Razer 50cc;Rider 50;SM 50;X-Ray 50;
MBK
X-Limit Enduro 50cc (after 2003) AM6 (perimeter);X-Limit Enduro 50cc (before 2003) AM6 - (tubular);X-Limit SM 50cc (after 2003) AM6 - (perimeter);X-Limit SM 50cc (before 2003) AM6 - (tubular);X-Power 50cc (AM6) - (after 2003);X-Power 50cc (AM6) - (before 2003);
MH Motorhispania
Furia Max Enduro/SM 50cc (AM6) - (tubular);RX Super Racing 50cc (AM6);RYZ Enduro/SM 50cc (AM6) - (perimeter);
None
None
Peugeot
NK7;XP6-Enduro 50cc (AM6) - (tubular);XP6-Supermotard 50cc (AM6) - (tubular);XP7;XPS-Enduro 50cc (AM6) - (perimeter);XPS-Street EVO2 50cc (AM6) - (perimeter);XPS-Supermotard 50cc (AM6) - (perimeter);XR6 50cc (AM6);XR7;
Rieju
Drac (AM6);MRT 50cc;MRT 50cc Pro;MRT 50cc Pro SM;MRT 50cc SM;MRX Enduro 50cc Pro (AM6);MRX Euduro 50cc (AM6);RR Enduro 50cc (AM6);RRX Enduro 50cc (AM6);RS-1 Evolution 50cc (AM6);RS2 Matrix 50cc (AM6);RS2 NKD 50cc (AM6);RS3 50ccm (AM6);SMX SM 50cc (AM6);SMX SM 50cc Pro (AM6);Spike 2 50cc (AM6);Tango 50cc (AM6);Vent RR (AM6);
Sherco
HRD Enduro 50 (1998 - 2005);SE-R 50 (2013 - 2017);SE-R 50 after 2018 (2018 -);SE 50 (2006 - 2012);SM-R 50 (2013 - 2017);SM-R 50 after 2018 (2018 -);SM 50 (2006 - 2012);
Vent
Baja 50cc;Baja RR 50cc;Derapage 50cc;Derapage RR 50cc;
Yamaha
DT 50cc (1995-02) AM6;DT 50cc (after 2003) AM6;DTR Enduro 50cc (after 2003) AM6 - (perimeter);DTR Enduro 50cc (before 2003) AM6 - (tubular);DTX SM 50cc (after 2003) AM6 - (perimeter);DTX SM 50cc (before 2003) AM6 - (tubular);TZR 50cc (AM6) - (after 2003);TZR 50cc (AM6) - (before 2003);




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