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The JE Pistons 427 BBF inverted-dome piston kit is a premium forged eight-cylinder option for big-block applications. Machined in the USA from 2618 aluminum, it is specified for a 4.310 in. bore with 1.325 CD and -25.0 cc clearance. Proprietary Forged Side Relief minimizes friction and skirt weight, while accumulator grooves and skirt coatings enhance ring stability, wear resistance and quieter operation in demanding use.
JE Pistons 427 BBF INV DOME Set of 8 Pistons
