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Tuning cylinder kit ZT90N Stage 2 (90cc) - for Simson S51, S53, KR51/2 Schwalbe
- State: New
- Brand: ZT-Tuning
- Part number: 10069039
- EAN: 4052309295980
-
Notice:
In case of complaints, please note that the installation certificate of a specialist workshop is urgently required.
The manufacturer requires this proof in the event of a complaint in order to be able to exclude installation errors during assembly.
Article characteristics
| Ausführung: | Tuning |
| Hubraum in ccm: | 90 |
| Einlasskanal in mm: | 21 |
| Variante: | 2-Kanal |
| Anzahl Kolbenringe: | 1 |
| passend für Fahrzeugtyp: | KR51/2 Schwalbe, MS50, S51, S53, S70, S83, SR50, SR80 |
| Durchmesser in mm: | 50,00 |
| Baugruppe: | Motor & -teile |
| passend für Fahrzeughersteller: | Simson |
| Shipping weight: | 2,597 kg |
Description
Tuning cylinder kit ZT90N Generation 2 - Stage2
The 2nd generation of the ZT90N represents a completely new development. To achieve a significant improvement over the old variant, all channels (intake, exhaust and overflow) have been significantly revised. The internally centered cylinder head and the 3 split exhaust (small main exhaust with 2 secondary exhausts), have already proven successful on ZT51N, ZT60N and ZT70N and have also been implemented on the new ZT90N GEN2.
During development, special attention was paid to high torque in the medium speed range and to increasing stability.
The internally centered cylinder head avoids assembly errors and keeps explosion forces away from the liner collar.
This prevents damage to the coating and ensures absolute tightness between head and cylinder.
A web in the inlet, in conjunction with the small main outlet and the piston skirt length of 49mm, significantly reduces piston rocker.
These measures have significantly improved the service life of the piston and the longevity of the cylinder kit.
Features:
- Absolute original look (externally hardly distinguishable from original DDR cylinder)
- outlet Ø 25mm, inlet Ø 21.5mm-
internally centered cylinder head ---> easy installation, improved sealing-
maximum heat dissipation through finely blasted surface and coated aluminum bushing-
long durability (up to 15TKM per piston, 4 oversize available)
- good drivability even with AOA 1 and AOA 2 (Modified original exhaust with shortened series manifold)-
Vmax: 100Km/h +-
designed for 44mm stroke-
piston diameter 50mmPower ratings
:
- 15.5 hp with ZT Reso 2019
- 16.5 hp with ZT Reso Calotte D-
17.5 hp with ZT Reso SpecialScope of supply
:
- ZT90N GEN2 Stage 2 cylinder (with 54mm liner diameter)
- ZT90N cylinder head internally centered-
ZT90N piston GEN2 (1-ring, 49mm shirt length, 50mm diameter)-
Carburetor flange gasket- Cylinder
base gasket 0.3mm- Cylinder base gasket
0.5mm-
Carburetor flange studs-
2 hardened thrust washers
The 2nd generation of the ZT90N represents a completely new development. To achieve a significant improvement over the old variant, all channels (intake, exhaust and overflow) have been significantly revised. The internally centered cylinder head and the 3 split exhaust (small main exhaust with 2 secondary exhausts), have already proven successful on ZT51N, ZT60N and ZT70N and have also been implemented on the new ZT90N GEN2.
During development, special attention was paid to high torque in the medium speed range and to increasing stability.
The internally centered cylinder head avoids assembly errors and keeps explosion forces away from the liner collar.
This prevents damage to the coating and ensures absolute tightness between head and cylinder.
A web in the inlet, in conjunction with the small main outlet and the piston skirt length of 49mm, significantly reduces piston rocker.
These measures have significantly improved the service life of the piston and the longevity of the cylinder kit.
Features:
- Absolute original look (externally hardly distinguishable from original DDR cylinder)
- outlet Ø 25mm, inlet Ø 21.5mm-
internally centered cylinder head ---> easy installation, improved sealing-
maximum heat dissipation through finely blasted surface and coated aluminum bushing-
long durability (up to 15TKM per piston, 4 oversize available)
- good drivability even with AOA 1 and AOA 2 (Modified original exhaust with shortened series manifold)-
Vmax: 100Km/h +-
designed for 44mm stroke-
piston diameter 50mmPower ratings
:
- 15.5 hp with ZT Reso 2019
- 16.5 hp with ZT Reso Calotte D-
17.5 hp with ZT Reso SpecialScope of supply
:
- ZT90N GEN2 Stage 2 cylinder (with 54mm liner diameter)
- ZT90N cylinder head internally centered-
ZT90N piston GEN2 (1-ring, 49mm shirt length, 50mm diameter)-
Carburetor flange gasket- Cylinder
base gasket 0.3mm- Cylinder base gasket
0.5mm-
Carburetor flange studs-
2 hardened thrust washers
Customer reviews
-7%
Sale
Immediately available
Modification acceptance required
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Modification acceptance required
Racing clutch K7 long ratio 18:53 - for Simson
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Modification acceptance required
Racing clutch K7 medium ratio 17:54 - for Simson
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Modification acceptance required
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Brand: ZT-Tuning
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Immediately available
Modification acceptance required
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Immediately available
Modification acceptance required
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Modification acceptance required
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Modification acceptance required
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Exploded views
| Manufacturer | Model series | Model | Drawing | Position | |
|---|---|---|---|---|---|
| Simson | S-Reihe | S51 | Zylinder - Kolben 50ccm | 11 | Open drawing |
| Simson | S-Reihe | S51 | Zylinder - Kolben 50ccm | 5 | Open drawing |
| Simson | S-Reihe | S51 | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | S-Reihe | S70 | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | S-Reihe | S83 | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | SR50-Reihe | SR50 | Zylinder - Kolben 50ccm | 11 | Open drawing |
| Simson | SR50-Reihe | SR50 | Zylinder - Kolben 50ccm | 5 | Open drawing |
| Simson | SR50-Reihe | SR50 | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | SR50-Reihe | SR80 | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | Schwalbe-Reihe | KR51/2 Schwalbe | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | DUO-Reihe | Duo 4/2 | Zylinder - Kolben 50ccm | 11 | Open drawing |
| Simson | DUO-Reihe | Duo 4/2 | Zylinder - Kolben 50ccm | 5 | Open drawing |
| Simson | DUO-Reihe | Duo 4/2 | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | weitere Modelle | MS50 | Zylinder - Kolben 50ccm | 11 | Open drawing |
| Simson | weitere Modelle | MS50 | Zylinder - Kolben 50ccm | 5 | Open drawing |
| Simson | weitere Modelle | MS50 | Zylinder - Kolben 85ccm | 5 | Open drawing |
| Simson | weitere Modelle | SD 25/50 | Zylinder - Kolben 50ccm | 11 | Open drawing |
| Simson | weitere Modelle | SD 25/50 | Zylinder - Kolben 50ccm | 5 | Open drawing |
| Simson | weitere Modelle | SD 25/50 | Zylinder - Kolben 85ccm | 5 | Open drawing |
(Model: S51)
(Model: S51)
(Model: KR51/2 Schwalbe)
(Model: KR51/2 Schwalbe)
(Model: SR50)
(Model: S51)
(Model: Not specified)
(Model: Not specified)
(Model: Not specified)
(Model: Not specified)
(Model: Not specified)