Piston

BMW Isetta engine

Piston

€279.00

incl. 19% VAT plus shipping

73,44mm, Pin diameter: 20mm, Replica
Technical data
Category
BMW Isetta engine
BMW part number
11250035142
Item number
1-04992
Condition
Reproduced new part
Weight
0 kg
Availability on request

No instant purchase: after your request you will receive a personal quote including shipping costs.

Philipp Schäper
Philipp Schäper BMW Isetta specialist Question about this item?
In stock Almost all parts available directly from stock
Original parts Original parts from workshop inventory
Specialists The specialists for BMW Isetta, 600 & 700
Worldwide shipping By DHL, UPS or freight forwarder — safely packed
Application

A piston of this design is used in internal combustion engines to contain the compressed gas mixture, withstand the combustion pressure, and transfer it as mechanical work to the crankshaft.

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General information about this item

Product info
This oversized piston with a diameter of 73.44 mm and a 20 mm piston pin (Part No. 1-04992) is intended for reconditioned BMW Isetta engines and compensates for material removal during cylinder honing. It restores proper compression, improves engine performance, and reduces oil consumption in restored engines. For a permanent repair, precise cylinder machining, the correct piston clearance, and new piston rings are essential.

Database ID: 531 Accessed on: 24.06.2026 05:38 Data state: 22.05.2026 12:33 In stock since: 18.11.2025