Congratulations!

You have found it! As a small gift, you will receive the following voucher code for redemption in our shop:


This voucher grants a discount of €0.00

The article was successfully added.

AKF medium kit for tuning engine 70cc - 85cc, with long 5-speed gearbox and 5-disc clutch

-5%
Sale
5% + 5-fach Punkte auf fast Alles

AKF medium kit for tuning engine 70cc - 85cc, with long 5-speed gearbox and 5-disc clutch

MSRP*: €1,039.00 *our previous price €987.05
incl. VAT.5, incl. Shipping

Item not available

Notify me when the item is available again.

Attention:

5% + 5-fach Bonuspunkte auf fast alles außer Vape Zündanlagen, Motoren, bereits reduzierte Artikel, preisgebundene Waren & Gutscheine

*1
5% Rabatt + 5-fach Punkte auf fast Alles

ausgenommen sind Gutscheine, Bücher, Vape Zündanlagen, Motoren, reduzierte Artikel, preisgebundene Waren

*1 Offer valid until 21/04/2024

Article characteristics

Baugruppe: Motor & -teile
Shipping weight: 12,056 kg

Description

AKF Medium kit for tuning engine (70cc to 85cc)


- Kit for an engine from new parts-
All components are designed for a stable tuning engine-
Kit contains a 5-speed transmission with long 1st and long 5th gear. Gear-
Including 5-plate clutch-
Crankshaft with 44mm stroke and 85er connecting rods, cheeks milled and balanced for higher piston weight-
Engine housing on Ø 54.2mm spindle-
All necessary start-up and shims in different thicknesses available-
Small sprocket 14tooth with matching speedometer drive 15tooth-
Clutch cover with opening for DZM drive (with blind plug)





-






Including idle contact

Attention:








For









this kit must be a separate cylinder + piston + head and carburetor available









!











Details 5-speed gearbox:
- long 1st gear, significantly improved connection to 2nd gear-
long 5th

gear.

Gear, 24 teeth (fixed gear) / 32 teeth (loose gear)
- optimized drawing wedge installed-
is already delivered partially assembledDetails

5-disc clutch



:




- Tuning driver with retaining ring and reinforced disc spring 1.6mm-
8-way riveted clutch basket, straight toothed (54/17)
- Needle bearing clutch pressure plate (ZT-Tuning)

- Clutch


discs A12 with reinforced driver lugs (force absorption up to 20 Nm)- Clutch


plates



Tuning-
ZT Performance clutch plateFurther


distinctive components







:








- Gasket set Kautasit-
High quality cylindrical roller bearings for extreme load (
crankshaft
)
- Bolted shift
roller
mandrel-
Needle bearing for shift roller-


Pivot



lever optimized-
Sealing cap CNC-
Mounting claws reinforcedDetails

engine case







:








- Casing bore engine block on Ø 54.2mm spindlefitting
for:
- Cylinder 70cc with liner 50mm / 53mm- Cy

linder


85cc with liner 54mm- Cy


linder



85cc with liner 54mm, drilled and ground to 50 piston sizeThe


delivered engine kit consists largely of individual parts! The assembly should always be carried out by an experienced Simson engine builder with suitable tools. (e.g. engine assembly stand, heater, adjustment tool gearshift, etc.)
In the first hours of operation, the engine should be moved carefully and preferably with the gasoline mixture 1:33
.
(We expressly recommend Motul 800 2T Road Racing)
The determined performance values serve only as an example! Decisive influencing factors are the cylinder used, the exhaust, the drive train, the ignition system, the jetting and the air filter used.
The use of an 85cc cylinder, which was drilled and ground to a piston size of OVER 50mm is technically possible, but not recommended. We strongly advise against it. (Wall liner under 2mm!)

The following components are included in this set:

1x 10068500 AKF AKF base kit for tuning engine, with long 5-speed gearbox and 5-disc clutch - for Simson S50, S51, S53, S70, S83, KR51/2 Schwalbe, SR51x
10065879 ML crankshaft 70cc cylinder - Simson S70, S83, SR801x
10002365 SIMSON alternator cover aluminum natural with "SIMSON" lettering - Simson S51, S53, S70, S83, SR50, SR80, KR51/21x
10031253 MZA clutch cover "4" nature1x
10068409 MZA engine housing M700 - uncoated, drilled out to Ø 54.2 mm bushing1x
10000731 FEZ plug without hole, rubber - for Simson S51, KR51/2 Schwalbe, SR50, S53, S70, S83, SR801x
10020943 MZA Set: Speedometer drive - complete, 5-piece (15Z for chain pinion 14Z) - Simson S51, S53, SR501x
10000765 MZA Set: Small parts idle contact engine - Simson S51, S53, S70, S83, SR50, SR80




















































































































































































Set

The following components are included in this article:

Notes

Use in public road traffic will invalidate the operating permit of your vehicle! It may be possible to obtain an individual approval for registration in the vehicle documents.

Customer reviews

Rate the purchased item now and get up to 230 AKF bonus points. In the menu item Reviews menu item in your customer account, you will find all the items for which you can submit a rating.
Quality
Accuracy of fit
Price / Performance
Expectations met
Recommendation
Average rating:
∅ 0 being based on 0 Reviews
  • 5 Stars
    (0)
  • 4 Stars
    (0)
  • 3 Stars
    (0)
  • 2 Stars
    (0)
  • 1 Stars
    (0)

Click to filter

-5%
Sale
5% + 5-fach Punkte auf fast Alles

Item not available