What U Get - Includes Puller Body, 3-Jaw Puller, (3) Jaw Retaining Pins, (3) Wave Washers, ( 4 ) Forcing Rods (4", 5-13/32", 6-1/2", 7-13/32"); Instructions and Blow-Molded Carrying Case. Wide Application - Harmonic Balancer Puller with Adjustable 3-Jaw Puller Kit works on a wide range of GM, Chrysler, Mitsubishi, Cadillac, Dodge, Jeep, SUV, Vans and Pickup engines - especially LS GM engines.