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Racing Cylinder POLINI BIG

EVOLUTION 94cc for MINARELLI
horizontal 50cc 2-Stroke LC
Ø 52mm, aluminium,
stroke 44mm, 1 piston ring(s),
pin 13mm,
with cylinder head

FOR RACE USE ONLY

POLINI has joined MALOSSI, Big Bore, 2Fast and Stage6R/T in the racing cylinder class above 68 cc. The Evolution Big Series from POLINI lets you choose between a 84 cc racing cylinder (39.9 stroke) or 94 cc (only with compatible 44 mm long stoke shaft). Hit the outer limits with 2 mm more bore in comparison to MALOSSI Big Bore, a phat 55 mm.

 

Aluminum/55 mm bore/ 84 cc/94 cc

The 84 cc version can be used in combination with a 39.9 stroke crankcase. Want more? This means milling the casing, no way around it. Additionally, a long stroke shaft with 44 mm and 85/90 connecting rod is a must. You can expect performance output well over 20 hp.

SIP-TIP: the motor block must be milled in the cylinder foot area to allow installation of these cylinders.

 

Aluminium/ 52mm bore/ 5 transfer ports/ 94cc

Aluminium cylinder, 44mm stroke, 5 transfer ports, T-shape outlet, piston with one piston ring, gudgeon pin Ø 13mm, necessary con-rod length 85/90mm, incl. cylinder head and gaskets

 

SIP-TIP: Engine block/crankweb, cylinder base must be machined out !


OEM Numbers (for the purpose of comparison)  166.0111 (POLINI)


Customers also searched for this article with:  race cylinder, performance cylinder, race cilinder, tuning cylinder, alluminium, ally, ally, aloy, alloy


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$318.54
Art.No.
P1660111
1,374g / piece
Stock on hand   Amount

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Product forums
 
icon scootermodels This product fits the following models
  APRILIA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
APRILIA Area 51 50 2T LC `98-
APRILIA Gulliver 50 2T LC `96-`98
APRILIA Rally 50 2T LC `97-
APRILIA Rally 50 2T LC `96
APRILIA SR 50 MINARELLI horizontal 2T LC `94-97
APRILIA SR Netscaper 50 MINARELLI 2T LC `97-
APRILIA SR Racing 50 2T LC -`00
APRILIA SR Replica 50 MINARELLI 2T LC `97-
APRILIA SR Stealth 50 MINARELLI 2T LC `97-
  BENELLI
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
BENELLI 491 RR/ RR Replica/ Sport 50 MINARELLI 2T LC -`03
BENELLI K2 50 2T LC
  BETA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
BETA Ark 50 2T LC `97-
BETA Eikon 50 2T LC `99-
  ITALJET
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
ITALJET Dragster 50 2T LC `98-
  KTM
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
KTM Ark 50 2T LC `95-
  MALAGUTI
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
MALAGUTI F12 Phantom 50 ZJM41 2T LC `94-`98
MALAGUTI F12 Phantom 50 ZJM47 2T LC `01-`03
MALAGUTI F12 Phantom Digit Cat euro 1 50 2T LC `99-`00
MALAGUTI F12 Phantom Digit Cat euro 2 50 2T LC `04-
MALAGUTI F15 Firefox 50 2T LC `04-
MALAGUTI F15 Firefox 50 2T LC `96-`03
  MBK
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
MBK Mach G 50 2T LC `02-
MBK Nitro 50 5BR 2T LC `99-`04
MBK Nitro 50 2T LC `97-`98
MBK Nitro Cat 50 2T LC `03-
MBK Nitro Naked 50 2T LC
  STREAK
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
STREAK Access 50 2T LC
  YAMAHA
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
YAMAHA Aerox 50 2T LC `99-`02
YAMAHA Aerox 50 2T LC -`98
YAMAHA Aerox Cat 50 2T LC `03 -
YAMAHA Jog RR 50 2T LC `02-

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