Piston skirts protected by next-gen DUROSHIELD coating.
Exclusive higher-strength FM-425 alloy with 16.5% silicon finely dispersed throughout the material.
Sophisticated barrel profiles help optimize oil wedge between skirt and wall.
Machined valve reliefs and circlip grooves; LR-63 lock rings for floated applications.
Consumer Warranty: Due to the nature of performance applications, Speed-Pro parts are sold without any expressed warranty or any implied warranty of merchantability or fitness for a particular purpose.
Consumer Warranty: Federal-Mogul shall not, under any circumstances, be liable for any special, incidental or consequential damages which may arise and/or result from the sale, installation or use of these parts.
Contents: In the box: engine set of 8 weight-matched Speed-Pro POWERFORGED pistons, pins and lock rings (if required).