Piston set w/rings B20/B30 0.040

Piston Volvo B20, B30 – Oversize 0.040 (89.93 mm)

Complete piston for Volvo B20 and B30 engines in 3rd oversize (0.040 / 89.93 mm). Supplied complete with piston pin, piston rings, and circlips, ready for installation.

Fits the following models:

• Volvo Amazon 120, 130, 220 (1969–1970) – B20

• Volvo P1800 & P1800ES (1969–1973) – B20

• Volvo 140 Series (1969–1973) – B20

• Volvo 164 (1969–1975) – B30

Technical information:

• Engine: Volvo B20, B30

• Piston pin diameter: 22 mm

• Size: 3rd oversize – 89.93 mm

• Mahle number: 0373103

Important note:
The cylinders should not be bored until the pistons have been received. Oversize piston dimensions may vary between manufacturers and due to production tolerances.

B20 / B30 piston pin differences:
Volvo B20 and B30 engines with a 22 mm piston pin use a crankshaft with 6 bolts.
B20 and B30 engines with a 24 mm piston pin use a crankshaft with 8 bolts for the flywheel.