JIM959 Features: -Conversion Tool. -Used to replace the bearing for stock 88'' or 96'' engines. -Easily and accurately convert the left side crankshaft roller bearing to the more durable. -All the necessary drill bits to drill oil feed and return holes, hardware and detailed instructions. Product Type: -Vehicle Starting Systems. Generic Dimensions: -5'' H x 10'' W x 14'' D. Dimensions: Overall Product Weight: -1 Pounds.