Price

338.00€ -10% 304.20€
Available Sold and shipped by: RESILIENZA LUXEMBOURG SÀRL-S
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aluminium cylinder ø 70 4-stroke

Code: 3111393

Model: derbi boulevard 125 4t (leader)

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Description

TECHNICAL SPECIFICATIONS

Cylinder

  • Bore Ø 70 mm;
  • Stroke 48.6 mm;
  • Displacement 187.6;
  • Compression ratio 11.5:1.
  • Material: primary aluminium alloy with a high content of hardened and tempered silicon, cylinder liner with silicon carbide coating in a galvanic nickel die and crossed smoothing with two diamond passages with very limited tolerances.
  • Machining: on machine tools with high precision numerical control.
  • Cylinder-piston connection with an allowance of 0.05 mm.
  • Recalculated and upgraded heat exchange surfaces.

Piston

  • Ultra compact with 3 rings.
  • Material: special aluminium alloy with high silicon content, low thermal expansion and a tin facing on the sliding surfaces.
  • Machining on machine tools with numerical control.
  • Lightened and reinforced.
  • Upgraded heat exchange surfaces.

Piston rings

  • Special rings with high sliding ease and very high mechanical resistance.
  • I° ring compression in nitrided and chromium steel.
  • II° special cast iron ring.
  • Three - piece scraper ring made of chromiumplated special steel alloy.

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use

Compatible brands and models

Brand Model
APRILIA APRILIA MOJITO RY 125 4T (LEADER)
APRILIA APRILIA SPORTCITY ONE 125 4T (LEADER M38AM)
APRILIA APRILIA SR MOTARD 125 4T euro 3
BENELLI BENELLI ADIVA 125 4T (LEADER)
BENELLI BENELLI ADIVA 150 4T (LEADER)
DERBI DERBI BOULEVARD 125 4T (LEADER)
DERBI DERBI BOULEVARD 150 4T (LEADER)
DERBI DERBI VARIANT Sport 125 4T
ITALJET ITALJET JET SET 125 4T (LEADER)
ITALJET ITALJET JET SET 150 4T (LEADER)
ITALJET ITALJET TORPEDO 125 4T (LEADER)
ITALJET ITALJET TORPEDO 150 4T (LEADER)
PIAGGIO PIAGGIO FLY 125 4T euro 2-3 2006->2007 (LEADER M422M)
PIAGGIO PIAGGIO FLY 150 4T euro 2-3 2006->2007 (LEADER M422M)
PIAGGIO PIAGGIO LIBERTY 125 4T euro 3 (LEADER M389M)
PIAGGIO PIAGGIO LIBERTY S 125 4T euro 3 (LEADER M381M)
PIAGGIO PIAGGIO LIBERTY 150 4T euro 3 2009->2013 (LEADER M672M)
PIAGGIO PIAGGIO LIBERTY - LIBERTY LE 125 4T euro 1-2 (LEADER)
PIAGGIO PIAGGIO LIBERTY - LIBERTY LE 150 4T euro 1-2 (LEADER)
PIAGGIO PIAGGIO SKIPPER ST 125 4T (LEADER)
PIAGGIO PIAGGIO SKIPPER ST 150 4T (LEADER)
PIAGGIO PIAGGIO TYPHOON 125 4T euro 3 (LEADER M701M)
PIAGGIO PIAGGIO ZIP 125 4T (LEADER)
RENAULT RENAULT FULLTIME 125 4T (LEADER)
VESPA VESPA ET4 125 4T (LEADER)
VESPA VESPA ET4 150 4T (LEADER)
VESPA VESPA LX 125 4T euro 2 2006->2007 (LEADER M441M)
VESPA VESPA LX 150 4T (LEADER)
VESPA VESPA S 125 4T euro 3 2001->2007 (LEADER M444M)
VESPA VESPA S 150 4T euro 3 2007->2011 (LEADER M445M)

Components and Spare Parts

Product name Code Price
complete cylinder gasket set ø 70 for original cylinder head (leader engine) 125-150 cc 4t complete cylinder gasket set ø 70 for original cylinder head (leader engine) 125-150 cc 4t 1111431b 28.02€ Cart
pin ø 15x08x51 for piston pin ø 15x08x51 for piston 2312424 13.50€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size 0 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size 0 3411435 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size 00 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size 00 3411435.00 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size a 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size a 3411435.a0 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size aa 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size aa 3411435.aa 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size b 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size b 3411435.b0 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size bb 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size bb 3411435.bb 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size c 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size c 3411435.c0 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size cc 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size cc 3411435.cc 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size d 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size d 3411435.d0 116.18€ Cart
4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size dd 4t ø 70 piston size 0 with pin ø 15 and 3 rectangular rings size dd 3411435.dd 116.18€ Cart
piston ring sett  ø 70 piston ring sett ø 70 3511530 53.48€ Cart
pin clip ø 15x1 c-shaped pin clip ø 15x1 c-shaped 3611398b 0.31€ Cart

Applies to

Product name Code Price
aluminium complete cylinder ø 70 pin ø 15 i-tech 4-stroke 3114621 679.50€ Cart

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aluminium cylinder ø 70 4-stroke

304.20€
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