1310 U-bolts, 5/16 x 1-3/8 Dana 30, Dana 44, 8.2, 12P, 12T, VET, Model 20. Product Features:u-joint u-bolt kitFits AMC Model 20, Dana Spicer 30 and 44, GM 8.2, 12 bolt passenger car and truck and 1963-1979 Corvette1310 u-joint sizeIncludes two u-bolts and four nuts
