The 1.5" pinion(length of the pinion head) is for 79~85 trucks.....the 1.625" pinion is for 86~95ish trucks....your 87 wants that one. <img src="/forums/images/graemlins/cheers.gif" alt="" />


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01 Taco xtracab V6 auto TRD white
mostly stock
88 Runner/V6/auto/31"/5.29gear