Case
Case A401D (4.250" Overbore, 1.358" Piston Pin, Triple Port Manifold) Out-of-Frame Engine Rebuild Kit
Case A401D (4.250" Overbore, 1.358" Piston Pin, Triple Port Manifold) Inframe Engine Rebuild Kit
Case A401D (4.125" Bore, 1.358" Piston Pin, Single Port Manifold) Out-of-Frame Engine Rebuild Kit
Case A401D (4.125" Bore, 1.358" Piston Pin, Single Port Manifold) Inframe Engine Rebuild Kit
Case 401BD, A401BD (4.125" Bore, 1.50" Piston Pin, Piston A65127) Out-of-Frame Engine Rebuild Kit