Lightened Flywheel BMW E30 E34 325i 520i M20 Engine steel light
€237.75*
Germany
United Kingdom
Austria
France
Switzerland
Italy
Spain
Andorra
Arab Emirates
Afghanistan
Antigua and Barbuda
Anguilla
Albania
Armenia
Niederländische Antillen
Angola
Antarctica
Argentina
American Samoa
Australia
Aruba
Åland Islands
Azerbaijan
Bosnia and Herzegovina
Barbados
Bangladesh
Belgium
Burkina Faso
Bulgaria
Bahrain
Burundi
Benin
Saint Barthélemy
Bermuda
Brunei Darussalam
Bolivia (Plurinational State of)
Bonaire, Sint Eustatius and Saba
Brazil
Bahamas
Bhutan
Bouvet Island
Botswana
Belarus
Belize
Kanada
Cocos (Keeling) Islands
Congo (Democratic Republic of the)
Central African Republic
Congo
Côte d'Ivoire
Cook Islands
Chile
Cameroon
China
Colombia
Costa Rica
Cuba
Cabo Verde
Curaçao
Christmas Island
Cyprus
Czech Republic
Djibouti
Denmark
Dominica
Dominican Republic
Algeria
Ecuador
Estonia
Egypt
Western Sahara
Eritrea
Ethiopia
Finland
Fiji
Falkland Islands (Malvinas)
Micronesia (Federated States of)
Faroe Islands
Gabon
Grenada
Georgia
French Guiana
Guernsey
Ghana
Gibraltar
Greenland
Gambia
Guinea
Guadeloupe
Equatorial Guinea
Greece
South Georgia and the South Sandwich Islands
Guatemala
Guam
Guinea-Bissau
Guyana
Hong Kong
Heard Island and McDonald Islands
Honduras
Croatia
Haiti
Hungary
Kanarische Inseln
Indonesia
Ireland
Israel
Isle of Man
India
British Indian Ocean Territory
Iraq
Iran (Islamic Republic of)
Iceland
Jersey
Jamaica
Jordan
Japan
Kenya
Kyrgyzstan
Cambodia
Kiribati
Comoros
Saint Kitts and Nevis
Korea (Democratic People's Republic of)
Korea (Republic of)
Kuwait
Cayman Islands
Kazakhstan
Lao People's Democratic Republic
Lebanon
Saint Lucia
Liechtenstein
Sri Lanka
Liberia
Lesotho
Lithuania
Luxembourg
Latvia
Libya
Morocco
Monaco
Moldova (Republic of)
Montenegro
Saint Martin (French part)
Madagascar
Marshall Islands
Macedonia (the former Yugoslav Republic of)
Mali
Myanmar
Mongolia
Macao
Northern Mariana Islands
Martinique
Mauritania
Montserrat
Malta
Mauritius
Maldives
Malawi
Mexico
Malaysia
Mozambique
Namibia
New Caledonia
Niger
Norfolk Island
Nigeria
Nicaragua
Netherlands
Norway
Nepal
Nauru
Niue
New Zealand
Oman
Panama
Peru
French Polynesia
Papua New Guinea
Philippines
Pakistan
Poland
Saint Pierre and Miquelon
Pitcairn
Puerto Rico
Palestine, State of
Portugal
Palau
Paraguay
Qatar
Réunion
Romania
Serbia
Russian Federation
Rwanda
Saudi Arabia
Solomon Islands
Seychelles
Sudan
Sweden
Singapore
Saint Helena, Ascension and Tristan da Cunha
Slovenia
Svalbard and Jan Mayen
Slovakia
Sierra Leone
San Marino
Senegal
Somalia
Suriname
South Sudan
Sao Tome and Principe
El Salvador
Sint Maarten (Dutch part)
Syrian Arab Republic
Swaziland
Turks and Caicos Islands
Chad
French Southern Territories
Togo
Thailand
Tajikistan
Tokelau
Timor-Leste
Turkmenistan
Tunisia
Tonga
Turkey
Trinidad and Tobago
Tuvalu
Taiwan
Tanzania, United Republic of
Ukraine
Uganda
United States Minor Outlying Islands
Vereinigte Staaten von Amerika
Uruguay
Uzbekistan
Vatican City
Saint Vincent and the Grenadines
Venezuela (Bolivarian Republic of)
Virgin Islands (British)
Virgin Islands (U.S.)
Viet Nam
Vanuatu
Wallis and Futuna
Samoa
Republic of Kosovo
Yemen
Mayotte
South Africa
Zambia
Zimbabwe
Lightened high-strength chrome molybdenum flywheel with starter ring , suitable for all 2.5 and 2.7 M20 engines WITHOUT Motronic / L-Jetronic
installed in:
- BMW 3er 325e ( E30 )
- BMW 5er 525e ( E28 )
- BMW 5er 525i ( E34 )
- BMW Z1 Roadster 2.5
Below in the matching accessories you will find the required Sachs Performance clutch pressure plate. Furthermore you can choose between the matching organic or racing Sachs Performance clutch disc.
Advantages of our lightened single mass flywheel:
- our flywheel weighs only 5.1 kg, the standard wheel over 12.0 kg
- all our flywheels are made of chrome moly steel with quality G 1.75, extremely suitable for high-speed motors
- recognized for unlimited HP
- significantly better acceleration due to less inertia
- the engine runs faster, no loss of performance.
- suitable for motorsports, racing or serial vehicles
- lower fuel consumption
- significant reduction of the turbo lag
- precision balancing, bearings are less affected, finely balanced according to DIN ISO 1940
- including ring gear
- suitable for either a standard clutch or a high-performance clutch
- Our flywheels are registration-free as they have no direct effect on the actual performance.
Only suitable for models without "motronic" (special BMW ignition).
Delivery:
- 1x lightened chrome Moly flywheel for all 2.5 and 2.7 M20 engines WITHOUT Motronic / L-Jetronic installed in BMW E28, E30, E34 and Z1
- Installation instructions
Our lightened flywheels are registration-free and therefore do not need to be registered.
Login
20 September 2023 12:25
Hugo M
Excellente pièce de qualité! Suivi et livraison rapide.
20 September 2023 09:26
Hugo M
Excellente pièce de qualité! Suivi et livraison rapide.
28 April 2022 10:00
Philipp L
Das Produkt habe ich wegen den Technischen Details gewählt. Da diese erleichtert ist und knapp 7kg weniger wiegt als eine Originale Schwung war das für mich der Hauptgrund keine Originale mehr zu verwenden. Sowohl diese auch neu nicht mehr gibt oder man sich diese kaum mehr leisten kann. Verarbeitung ist richtig gut und hochwertig. Der Preis ist dafür auch ebenfalls gerechtfertigt. Der Einbau hat richtig gut geklappt. Ich habe bei einem E30 von Automatik auf Schalter umgebaut. Der Umbau verlief reibungslos!
21 March 2022 09:41
Henrik M
Really good quality, fast car only++++++++ from Denmark
- Which screws can be used?
The original bolts can be reinstalled.
- Which clutch can be used with the Epytec flywheels?
You can continue to use the original clutch or an identical Sport / Performance clutch. Please check with the clutch manufacturer whether these are of the same design as the originals. If this is the case, then it will also fit 100%
- What is the friction coefficient of the flywheel?
In principle, the friction coefficient can be assumed to be at least the same as that of the original cast disc. Due to the higher alloyed steel, our pulleys are slightly better than the original cast pulley. Of course, the material of the friction disk also has a major influence here; this must be checked with the manufacturer of the friction disk
- What material are the flywheels made of?
The flywheel is made of 16MnCr (chromium molybdenum) steel, which means it has a density of 7.76 kg/dm³
- Does the flywheel have a TDC marking and other markings for the ignition?
The flywheel has no TDC marking, only the pin on the back, just like the original flywheel. Tip: To adopt the TDC marking, the original flywheel must be turned to the TDC point before disassembly and the new flywheel must be marked in exactly this position.
- Does the flywheel have the default unbalance or is it balanced to zero?
The flywheel is supplied with the default unbalance. Unbalance can be created as follows! We first balance the pulley to 0, then apply a test mass at the specified point, which corresponds exactly to the unbalance. The pulley is then balanced to 0 again with the test mass. If you now remove the test mass, you have exactly the specified unbalance.
- Do we only sell the ring gear / gearwheel of the flywheels?
No, we can only sell the flywheels complete.
- Why do I have to run in my clutch?
The principle of a clutch is similar to that of a brake system. The different materials / surfaces must first adapt to each other. This happens through friction. With standard clutches or organic linings, this happens relatively quickly, as the lining material is "softer" than with sintered metal linings.
Passendes Zubehör
- ✓ reinforced Sachs Motorsport pressure plate for BMW E30 E34 325i 520i M20
- ✓ exactly identical to the standard pressure plate, making it easy to replace the standard pressure plate
- ✓ torsion spring clutch disc with organic Performance clutch coating/lining BMW E30 E34 325i 520i M20
- ✓ transmittable torque [Nm]: Not Available
- ✓ diameter [mm]: 228
- ✓ number of teeth: 10
- ✓ hub profile: 23x29-10N
- ✓ Rigid clutch disc with sinter pad clutch lining
- ✓ Transmittable torque [Nm]: not specified by the manufacturer
- ✓ Diameter [mm]: 228
- ✓ Number of teeth: 10
- ✓ Hub profile: 23x29-10N
- ✓ clutch pin / clutch locking pin made of brass for all common BMW models such as e.g. E30 E46 E81 E88 and much more