Volvo OE271053-3M


Piston set (4 pcs) with rings for Volvo B20/B30, -1973, 0.015" oversize, Mahle
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Description
Piston Mahle / Volvo Original – B20/B30 +0.015" (89.29 mm)
Oversize OE piston for early Volvo B20 and B30 engines (up to model year 1973), intended for engine blocks that have been bored and honed to +0.015" (89.29 mm). Used during rebuilds to restore correct fit, sealing and durability.
The piston has a flat piston crown to original specification and is fitted with a 22 mm gudgeon pin, making it compatible with the original connecting rods. Supplied complete with piston rings and gudgeon pin, ready for installation in a fully machined block.
A proven choice for original restorations, period-correct builds and road and track engines where OEM character and reliable operation are the priority.
Specifications
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Engines: Volvo B20 (4-cyl) and B30 (6-cyl), up to -73
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Oversize: +0.015"
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Diameter: 89.29 mm
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Piston type: Flat piston crown
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Gudgeon pin: 22 mm
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Includes: 1 piston, piston rings and gudgeon pin
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Manufacturer: Mahle / Volvo original
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OE references: 3731-015, 3731.015, 03731015, 0373104, 272012
Technical data
- Model year
- 1969–1973
- Engine
- B18, B20, B30
- Dimensions
- Ø 22 mm, 0.015" (89.29mm), Gudgeon pin: 22 mm
- Info
- With piston rings, See the service instructions!
Shipping
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