The Supertech pistons for a Honda B20 block with a B16 head are offered as a set of four sized to an 84.5mm bore with a +1.4cc dome yielding an 11.5:1 compression ratio. Rings are not included. These pistons let you match the altered bore and combustion volume created by the B20/B16 combination, providing the specified compression and piston sizing for that specific engine pairing.
Supertech Honda B20 Block B16 Head 84.5mm Bore +1.4cc Dome 11.5:1 CR Pistons - Set of 4 (Excl Rings)