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JE Pistons 4-cylinder forged piston kit for Cosworth N5B Ford engines. Manufactured in the USA from 2618 aluminum and using JE's Forged Side Relief (FSR) design, these pistons limit skirt friction and save weight while maintaining strength for race applications. This version fits a 3.622" bore with an 8.00:1 inverted dome/dish profile. The kit includes wrist pins, locks and JE Pro Seal rings; accumulator groove and skirt coating options improve ring sealing and durability.
JE Pistons COSWORTH N5B 8:1 KIT Set of 4 Pistons
