My flexplate is shot (ring gear is worn) 460/C6. I saw a new flexplate on e-bay for about 30 bucks and shipping from some company in California. The e-bay flexplate is solid as opposed to mine which is more open. The e-bay flexplate has 164 ring gear teeth and is internally balanced. My old plate is also internally ballanced. Will this flexplate fit? I know I should have provided more info but I am at work and cannot access e-bay from here. The e-bay flexplate is listed under 460/parts/flexplate.