Tuning Cylinder Kit ZT90N Stage 2 (90cc) - for Simson S51, S53, KR51/2 Swallow
ZT-Tuning
Tuning Cylinder Kit ZT90N Stage 2 (90cc) - for Simson S51, S53, KR51/2 Swallow
ZT-Tuning
€269.95*
Product & Manufacturer Numbers
- Condition : New
- Product Number: 10069039
- GTIN / EAN: 4052309295980
- MZA number : 32079H
- MZ number : 05-44.137
- Mail delivery available
- Standard Shipping
- via DHL
- Bonus Points
- 269 Earn Bonus Points
Product Information "Tuning Cylinder Kit ZT90N Stage 2 (90cc) - for Simson S51, S53, KR51/2 Swallow"
Tuning cylinder kit ZT90N Generation 2 - Stage2
The 2nd generation of the ZT90N is a complete new development. In order to achieve a significant improvement over the old version, all channels (inlet, outlet and transfer ports) have been significantly revised. The internally centered cylinder head and the 3-part outlet (small main outlet with 2 secondary outlets) have already proven successful in ZT51N, ZT60N and ZT70N and have also been implemented in the new ZT90N GEN2.
Special attention was paid to high torque in the middle speed range and increasing durability in the development.
The internally centered cylinder head avoids assembly errors and keeps explosive forces away from the socket collar.
This avoids damage to the coating and ensures absolute tightness between the 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 tilt.
With these measures, the service life of the piston and the longevity of the cylinder kit have been significantly improved.
Features:
- Absolute original appearance (hardly distinguishable from original GDR cylinder externally)
- Outlet Ø 25mm, Inlet Ø 21.5mm
- Internally centered cylinder head ---> easy installation, improved sealing
- Maximum heat dissipation through fine-blasted surface and coated aluminum bushing
- Longevity (up to 15TKM per piston, 4 oversizes available)
- Good drivability even with AOA 1 and AOA 2 (Modified original exhaust with shortened standard manifold)
- Vmax: 100Km/h +
- Designed for 44mm stroke
- Piston diameter 50mm
Performance values:
- 15.5 HP with ZT-Reso 2019
- 16.5 HP with ZT Reso Kalotte D
- 17.5 HP with ZT-Reso Special
Scope of delivery:
- ZT90N GEN2 Stage 2 cylinder (with 54mm bore diameter)
- ZT90N internally centered cylinder head
- ZT90N piston GEN2 (1-ring, 49mm skirt length, 50mm diameter)
- Carburetor flange gasket
- 0.3mm cylinder base gasket
- 0.5mm cylinder base gasket
- Carburetor flange stand bolts
- 2 hardened thrust washers
The 2nd generation of the ZT90N is a complete new development. In order to achieve a significant improvement over the old version, all channels (inlet, outlet and transfer ports) have been significantly revised. The internally centered cylinder head and the 3-part outlet (small main outlet with 2 secondary outlets) have already proven successful in ZT51N, ZT60N and ZT70N and have also been implemented in the new ZT90N GEN2.
Special attention was paid to high torque in the middle speed range and increasing durability in the development.
The internally centered cylinder head avoids assembly errors and keeps explosive forces away from the socket collar.
This avoids damage to the coating and ensures absolute tightness between the 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 tilt.
With these measures, the service life of the piston and the longevity of the cylinder kit have been significantly improved.
Features:
- Absolute original appearance (hardly distinguishable from original GDR cylinder externally)
- Outlet Ø 25mm, Inlet Ø 21.5mm
- Internally centered cylinder head ---> easy installation, improved sealing
- Maximum heat dissipation through fine-blasted surface and coated aluminum bushing
- Longevity (up to 15TKM per piston, 4 oversizes available)
- Good drivability even with AOA 1 and AOA 2 (Modified original exhaust with shortened standard manifold)
- Vmax: 100Km/h +
- Designed for 44mm stroke
- Piston diameter 50mm
Performance values:
- 15.5 HP with ZT-Reso 2019
- 16.5 HP with ZT Reso Kalotte D
- 17.5 HP with ZT-Reso Special
Scope of delivery:
- ZT90N GEN2 Stage 2 cylinder (with 54mm bore diameter)
- ZT90N internally centered cylinder head
- ZT90N piston GEN2 (1-ring, 49mm skirt length, 50mm diameter)
- Carburetor flange gasket
- 0.3mm cylinder base gasket
- 0.5mm cylinder base gasket
- Carburetor flange stand bolts
- 2 hardened thrust washers
Product Details
Key features & properties
- Anzahl Kolbenringe
- 1
- Ausführung
- Tuning
- Baugruppe
- Motor & -teile
- Durchmesser in mm
- 50,00
- Einlasskanal in mm
- 21
- Hubraum in ccm
- 90
- Passend für Fahrzeughersteller
- Simson
- Passend für Fahrzeugtyp
- KR51/2 Schwalbe , MS50 , S51 , S53 , S70 , S83 , SR50 , SR80
- Variante
- 2-Kanal
1 - 10 out of 11 reviews
Nachdem ich mit dem ZT 60N Gen 2 schon sehr zufrieden war entschied ich mich dazu nochmal einen neuen Motor aufzubauen diesmal mit dem 90er von ZT und ich wurde wieder voll zufrieden gestellt, mit den passenden Setup zieht einen der Zylinder die falten aus dem Gesicht!!!!
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Habe mir den Zylinder für meine S51 gekauft. Hat an sich ganz gut Leistung und geht mit dem richtigen Auspuff/Vergaser ordentlich nach vorne. Bin ihn mit einem ZT Reso Spezial und VM20 ZT mikuni gefahren und bin auf ca 105 kmh gekommen. Leider hatte der Zylinder nach ca 800km schon ziemlich starke Laufspuren und am Kopf ist sogar ein kleines Stück Nicasil abgeplatzt. Aber es ist ja mittlerweile bekannt, dass die Beschichtung nicht so das wahre ist.
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Super Kit. Top Qualität. Bendenkt aber beim Verbau des Kits unbedingt, dass Kurbelwelle, Lager, Getriebe, Kettenkit inkl. Abtriebsritzel für die Power gemacht sein müssen!!! Das heisst, jedes Tuning setzt die Laufleistung herab, fördert aber die Belastung des Fahrzeugs. Somit sollte man auch unbedingt eine entsprechende Bremse einbauen, um wieder zum Stehen zu kommen. ;-)
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Exploded Views "Tuning Cylinder Kit ZT90N Stage 2 (90cc) - for Simson S51, S53, KR51/2 Swallow"
Here you can find all exploded views in which this product appears.
| Manufacturer | Model series | Model | Drawing | Position | Open drawing |
|---|---|---|---|---|---|
Simson
|
Duo 4/2 | 0 | Open drawing | ||
Simson
|
Duo 4/2 | 0 | Open drawing | ||
Simson
|
MS50 | 0 | Open drawing | ||
Simson
|
MS50 | 0 | Open drawing | ||
Simson
|
SD 25/50 | 0 | Open drawing | ||
Simson
|
SD 25/50 | 0 | Open drawing | ||
Simson
|
S51 | 0 | Open drawing | ||
Simson
|
S51 | 0 | Open drawing | ||
Simson
|
S53 | 0 | Open drawing | ||
Simson
|
S70 | 0 | Open drawing | ||
Simson
|
S83 | 0 | Open drawing | ||
Simson
|
KR51/2 Schwalbe | 0 | Open drawing | ||
Simson
|
KR51/2 Schwalbe | 0 | Open drawing | ||
Simson
|
SR50 | 0 | Open drawing | ||
Simson
|
SR50 | 0 | Open drawing | ||
Simson
|
SR80 | 0 | Open drawing |
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