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ALUMIN-CYLINDER Ø 47 pin Ø 10 BIG DEPS PIAGGIO motorcy.

3118053

€ 308.66
-10%
€ 277.79

 

The product has LOW AVAILABILITY.

Description

After much success with Piaggio crankcases, Malossi completes the task: Aluminium Ø 47 BIG DEPS Cylinder and Head Kits are now available again!

The only CIAO/SI cylinders on the market with a split exhaust port and symmetrical transfer ports!!!!

Threaded type exhaust header offers two major advantages:

  1. Increased strength and the possibility for replacement due to failure.
  2. Possibility to increase the exhaust size hence increasing the performance.

These results are possible due to a smaller decompression valve, compared to the Piaggio original, which is supplied with the kit.

Centred, hemispherical combustion chamber.

Malossi aluminium BIG DEPS cylinder kits are the best balance between component performance and component durability! The BIG DEPS are designed and manufactured with the specific objective of obtaining high combustion efficiency, long life, and a reliability that suits the Malossi name.

Owing to the experience gained in the preparation of cylinder kits for racing, Malossi engineers have developed the thermodynamics of the aluminium cylinder kit to the fullest and designed the inner fluid mechanics of the cylinder kit with fanatical precision (see the transfer ports, exhaust and combustion chamber), thereby obtaining a high level of turbulence in the combustion chamber. The latter has permitted a substantial reduction in consumption and a drastic reduction in exhaust emission pollutants.

Technical data

  • Split exhaust port.
  • Symmetrical transfer ports.
  • Centred, hemispherical combustion chamber.
  • Smaller decompression valve.
  • Six transfer porting system.
  • Gravity casted cylinders utilizing permanent steel molds.
  • Hardened and tempered high silicon aluminium alloy.
  • Machined on numerically controlled high precision machining centres.
  • Cylinder liners are silicon carbide coated with a galvanic nickel matrix and diamond cross-honed to achieve very tight tolerances.
  • Heat exchange surfaces redesigned.
  • Exhaust and transfer ports designed and tested for maximum thermodynamic performance.
  • High strength cast iron rings, wear resistant chrome coated, ground and lapped.
  • Quality inspected for surface roughness and form.
  • Cylinder/ Piston matched sets selected for 0.010-0.005 mm fit.
  • 100% pressure checked.
  • 2 exhaust connectings: oversized Ø 27 - standard Ø 22.

Cylinder and head kit BIG DEPS: the perfect match for Malossi's crankcase!

Products reserved exclusively for competitions in places intended for them in accordance with the provisions of the competent sports authorities. We Disclaim all liability for improper use

Spare parts

ALUMIN-CYLINDER Ø 47 pin Ø 10 BIG DEPS PIAGGIO motorcy.

Code Description Price
19 3327Q 4 NUTS M 6 € 2.84

Applies to

ALUMIN-CYLINDER Ø 47 pin Ø 10 BIG DEPS PIAGGIO motorcy.

Code Description Price
3118050 ALUMIN-CYL. KIT Ø 47 pin Ø 10 BIG DEPS PIAGGIO CIAO € 329.39
3118052 ALUMIN-CYL. KIT Ø 47 pin Ø 10 BIG DEPS PIAGGIO SI € 329.39