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JE Pistons 4-cylinder forged piston kit for Cosworth N5B Ford applications. Forged and machined in the USA from 2618 aluminum, JE's FSR forging reduces skirt friction and mass while delivering high tensile strength for demanding operation. This kit is sized for a 3.592" bore with an 8.00:1 inverted dome/dish profile tailored to the N5B Cosworth. Includes premium wrist pins, locks and JE Pro Seal rings; accumulator groove and optional skirt coating support improved ring control and reduced wear.
JE Pistons COSWORTH N5B 8:1 KIT Set of 4 Pistons
