Piston set with rings for Volvo B20, B30, -1973, STD

Mahle original piston Volvo B20/B30 88.90 mm STD, flat-top crown

Standard OE piston – Volvo B20/B30 (up to -73)

Standard-size OE piston in cast aluminium for Volvo B20 and B30 up to model year 1973. Supplied complete with piston rings and 22 mm gudgeon pin, ready to fit.

Piston with a flat-top crown to original specification, intended for engine rebuilds and period-correct builds where correct fit, durability and reliable sealing matter. A proven choice for original restorations, road use and historic motorsport.

Fits blocks in original bore size and is used with early cylinder heads for near-OE compression ratios.

Specifications

• Engines: Volvo B20 (4-cyl) and B30 (6-cyl), up to and including model year -73

• Bore diameter: 88.90 mm (standard)

• Gudgeon pin: 22 mm

• Piston type: Flat-top crown (flat-top)

• Material: Cast aluminium

• Scope of supply: Piston, piston rings and gudgeon pin (per cylinder)

• Manufacturer: Mahle / Volvo original

• OE references: 3731, 03731STD, 0373100, 272002