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Kit 75cc Ø48mm POLINI 6000 pour ZUNDAPP
  • Kit 75cc Ø48mm POLINI 6000 pour ZUNDAPP

Kit 75cc Ø48mm POLINI Reproduction S6000 for ZUNDAPP

168.6006

The POLINI SERIE 6000 kit reproduced for enthusiasts! For 41.6mm stroke.

Stage 1 engine preparation
€433.33
Quantity
Shipping in 1-3 days

Description

The enthusiasts dreamed it, POLINI did it, the famous POLINI SERIE 6000 kit remade for your old ZUNDAPP engines. This kit is really complete, it has an exhaust pipe internal diameter 29.5mm and external 32.20mm.

cylindre polini s6000 zundapp gilardoni

An intake pipe with its flexible sleeve internal diameter 19mm, external diameter for rigid carburetor of 24mm, and diameter of the flexible sleeve of 35mm internally for flexible carburetors, if you install a flexible carburetor with this sleeve, you will cut the intake pipe at the entrance, its diameter will then increase to around 25mm.

culasse zundapp s6000 50cc 70cc 75cc kit

It is ideal for the installation of a 25mm POLINI, DELLORTO PHBH, PHBL, VHST ... The cylinder is in high quality aluminum with nikasil coating, it has 2 rear transfers which are also used for filling the lower engine which the laterals will then be fed. It is therefore ultimately a real 4 transfers because the 2 rear does not come into action for the PISTON sweep unlike the AM6, DERBI ... The exhaust is a large oval.

tube pot échappement zundapp s6000

The housing inlet skirt diameter is Ø52.9mm, so a 53.1 or 53.2mm reamed housing is required. Between axis of the studs 46X46mm. The piston is a model with high silicon content, with segment in L. The delivered cylinder head has a very worked combustion chamber, hemispherical, micro-blasted finish.

échappement pot fixation tube zundapp s6000 polini

It has a reinforcing bar in the mold to prevent curtains. In view of the quality of aluminum, do not be afraid of cooling, this cylinder will not exceed the temperature required for performance! It will give you a lot of torque and power when you start afresh with your good old ZUNDAPP motorcycle. It is really a superb set that has emerged POLINI, in limited series! Have

culasse chambre combution polini zundapp s6000

Have

Advertised power: 13.6hp at 9800 revolutions per minute

Summary :

For ZUNDAPP engine

Compression ratio: 13.6: 1 (use SP98 mandatory)

For stroke: 41.6mm

Actual displacement: 75.24cc

Skirt diameter Ø52.9mm, perfect crankcase bore 53.1mm

Transfers: 2 rear for low engine filling, 4 side real ones.

Exhaust: Standard oval.

Piston: single-segment, with L-type segment

Cylinder head: high compression microblasted hemispherical chamber

Intake pipe: For 19mm rigid or 25mm flexible (+ if pipe preparation)

Between-axis studs 46X46mm

Exhaust pipe delivered internal Ø29.5mm and external 32.2mm

cylindre transferts diagrammes s6000 polini zundapp

As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!

 

Here are some pictures of the preparation:

 

préparation du kit POLINI S6000 ZUNDAPP

 

Préparation de l'échappement du kit POLINI S6000 ZUNDAPP

 

préparation admission POLINI S6000 ZUNDAPP

Product Details
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