10 bolt GM gears Dec 19, 2012 20:37:43 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by msracing on Dec 19, 2012 20:37:43 GMT -5 Used 4.30 ring and pinion gear set 70 and up GM excellant shape went to 4.56 reason for change. $100 firm located in Lancaster. Call 661-435-3358 will not responed to text.
