
Piston Ring Set Volvo B21A / B21E / B21ET (1.00 Oversize)
Piston ring set for Volvo B21 engines, complete kit for 4 pistons. Ideal for engine rebuilds to restore compression and performance.
Fits the following models
Volvo 240 with B21A / B21E / B21ET
Specifications
Design 2nd oversize (1.00)
Cylinder diameter 93.00 mm
Ring thickness 1.75 / 2.0 / 4.0 mm
OEM / Reference numbers
273242
P1531.040
Information
Supplied as a complete set for 4 pistons.
Note that different ring thicknesses may occur – always measure before ordering to ensure correct fit.
⚠ Always verify engine type, dimensions, and configuration before ordering.
