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Mountain View Motorsports

NOS - MAHLE Volvo 0373103 .040" Oversize Piston "Partial Kit" Volvo B20

NOS - MAHLE Volvo 0373103 .040" Oversize Piston "Partial Kit" Volvo B20

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Regular price $25.00 USD
Regular price $138.95 USD Sale price $25.00 USD
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**Not a complete kit, only contains Piston, Wrist Pin, and Compression Ring**

MAHLE / Volvo 0373103 .040" Oversize Piston — Partial Assembly — New Old Stock
Genuine MAHLE piston, Volvo part number 0373103, new old stock and unused. This listing is for a partial piston assembly intended for Volvo B20 engine applications and is suitable for rebuilds where some components will be sourced separately.

More Information

This piston is manufactured by MAHLE to OEM specifications and is a .040" oversize piston used after cylinder machining on Volvo B20 engines. While the piston itself is new old stock and in perfect condition, this is not a complete piston kit.

  • Brand: MAHLE
  • Volvo / MAHLE Part Number: 0373103
  • Size: .040" Oversize
  • Application: Volvo B20 engines (commonly 1969–1973 applications)
  • Condition: New old stock, unused, perfect condition

Included Components:

  • Piston
  • Wrist pin
  • Compression ring

Not Included:

  • Oil control ring
  • Additional compression ring(s)
  • Wrist pin bushings
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