"MONSTER BRUTALE" racing crankshaft with a 45 mm stroke, suitable for your moped with a Sachs 503 engine or a manual-shift Sachs 50/2 engine, as well as for your small motorcycle with a Sachs 50/3 (DE) engine.
This solid-flange crankshaft with 3 mm of additional stroke was developed by a Swiss high-end tuning shop and built by one of the best crankshaft manufacturers in the moped industry.
Sachs 503:
The standard BO15 bearings and 15/40 shaft seals can be used here.
When used with the GPO Pomodoro, BADASS Pandora 41 mm, and 43 mm cylinders, a 2 mm-thick connecting rod plate and a 2.5 mm-thick head plate with an outer diameter of 70 mm must be used to maintain optimal valve timing.
Sachs 502 (Saxonette) automatic engine, Sachs 50/2 manual transmission engine, or Sachs 50/3 (DE) engine:
Standard E15 bearings and 15/30 shaft seals can be used here.
When used with the GPO Divertimento and BADASS Diablo 43 mm cylinders, a 2 mm thick stroke plate and a 2.5 mm thick head plate with an outer diameter of 85 mm must be used to maintain optimal timing.
The aforementioned stroke plates and head plates, as well as the bearings and shaft seals, can be found in the accessories section.
A quality product from the Portuguese manufacturer Rito.
| Sachs | 50/2 - L CH (0.8 PS) , ML CH (0.8 PS) , MB (2.6 PS) , MLB (2.6 PS) 50/3 503 - 2AL / 2BL |
Accessories & related products
2.5 mm cylinder head for "MONSTER BRUTALE" crankshaft with 43 mm cylinder | Sachs 50/2
Manufacturer: Made in Switzerland · Material: Aluminum · Thickness: 2.5 mm · Reinforced: No · Nominal diameter: 43 mm · Ø inside: 43.2 mm · Ø outside: 85 mm · Ø cylinder: 43 mm · Hole pattern [mm]: 37 x 37
EUR 15.60
2.5 mm cylinder head for "MONSTER BRUTALE" crankshaft, 41 mm cylinder | Sachs 503, 50/3 (DE)
Manufacturer: Made in Switzerland · Material: Aluminum · Thickness: 2.5 mm · Reinforced: No · Nominal diameter: 41 mm · Ø inside: 41.2 mm · Ø outside: 70 mm · Ø cylinder: 41 mm · Hole pattern [mm]: 37 x 37
EUR 24.00
2.5 mm cylinder head for “MONSTER BRUTALE” 43 mm crankshaft cylinder | Sachs 503, 50/3 (DE)
Manufacturer: Made in Switzerland · Material: Aluminum · Thickness: 2.5 mm · Reinforced: No · Nominal diameter: 43 mm · Ø inside: 43.2 mm · Ø outside: 70 mm · Ø cylinder: 43 mm · Hole pattern [mm]: 37 x 37
EUR 24.00
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