Overview Other Details Product Description Valve Lifter - 1989 GMC G1500 - 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 - L817-16 -PN442Hydraulic. Flat follower. (16 pack) . Other Details 12 Months / 12K Miles Product Videos Custom Field Product Reviews Write a Review Write a Review × EngineTech Valve Lifter - 1989 GMC G1500 - 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67 - L817-16 -PN442 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *