The Supertech pistons for a Honda B20 block with a B16 head are offered as a set of four machined to an 85mm bore with an +8cc dome yielding a 13.5:1 compression ratio. Sold without rings, these pistons provide the larger dome volume and bore sizing necessary to reach the specified compression and combustion chamber geometry for the B20/B16 combination during rebuilds or component upgrades.
Supertech Honda B20 Block B16 Head 85mm Bore +8cc Dome 13.5:1 CR Pistons - Set of 4 (Excl Rings)