1991 GMC K3500 5.7L Engine Main Bearings Set - MB3104ZE1341
1991 GMC K3500 5.7L Main Bearings Set Engine Parts # MB3104ZE1341 Fits: [1962-2002] GM / V8 / 4.3L, 4.9L, 5.0L, 5.3L, 5.7L / 265, 302, 305, 307, 327, 350 OHV 16V [(CHEVROLET, LT1, VORTEC)]
$23.97