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Piston ring set

BMW 600 carburetor

Piston ring set Zoom

Piston ring set

€44.90

incl. 19% VAT plus shipping

3-piece, in 2nd oversize 79.00 mm for BMW 700 standard pistons, consisting of: top ring 2.00 mm, nose ring 2.50 mm and oil ring 4.00 mm
Technical data
Category
BMW 600 carburetor
BMW part number
....0014700
Item number
B7-02-0403
Condition
Not specified – on request
Unit
???
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

Second-over-size piston rings restore the necessary combustion chamber seal and oil control after significant cylinder wear, ensuring the engine remains reliable despite the larger bore diameter.

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General information about this item

Product info
The B7-02-0403 piston ring set in 2nd oversize (79.00 mm) is used in BMW 700 cylinders with significant wear and restores compression and oil control after a comprehensive engine overhaul. Replacing worn rings with this precisely matched set significantly reduces smoke emissions and power loss in the restored engine. Selecting the correct oversize is crucial for the long-term durability of the rebuilt engine.

Database ID: 4417 Accessed on: 22.06.2026 05:39 Data state: 22.05.2026 12:33 In stock since: 18.11.2025