hello this may sound dum but im tryin to figure out what size R&P i have on some axles i have and some may get. is there a tech area anyone knows of online that has this info? i have a D44 with a BOM that reads 603455 ( i dont have the numbers off the ring gear yet ). and i have a 14B rear end that has GM 327722 10 41 5 84 on the ring gear, and a 10B rear end that has 2 GM 123512 6 13 40 12 84 on the ring gear. please help thanks!