【Compatibility】 Compatible with GM engine models: 5.3L, 5.7 LS1, 6.0 LS2, 6.2 LS3, 7.0L, compatible with Chrysler,Dodge. design allowing removal without bolting the puller to the balancer. 【Unique Design】 The harmonic balancer puller adopts a "clamp-in" design, which can be disassembled without connecting.