This JE Pistons four-piece kit for Mazda BP 1.8L engines delivers inverted-dome/dish pistons with a 9.00:1 compression ratio tailored to BP-series applications. Forged and machined in the USA from 2618 aluminum, the pistons include wrist pins, locks and JE Pro Seal rings. JE’s FSR forging, accumulator groove and available skirt coating reduce friction, control ring flutter and improve ring seal for consistent power delivery.
JE Pistons MAZDA 1.8L BP KIT Set of 4 Pistons