Aug 19, 2013 · Alan Johnson took the standard BBC platform and improved on its shortcomings. The engine is still 4.84 bore space so a standard BBC crank will drop in, but almost all of the 481x cranks use an eight bolt Hemi flywheel pattern along with a Hemi rod journal which is larger. Aug 19, 2013 · Alan Johnson took the standard BBC platform and improved on its shortcomings. The engine is still 4.84 bore space so a standard BBC crank will drop in, but almost all of the 481x cranks use an eight bolt Hemi flywheel pattern along with a Hemi rod journal which is larger. Engine Parts offered range from complete overhaul kits to rod bearings, main bearings, pistons, sleeves, liners, rings, head gaskets, gasket sets, valve train kits, intake and exhaust valves, fuel pumps and much more for your Massey Ferguson. The PLR 481X has proven to be one of the most reliable and consistent powerplants for drag racing. With its billet aluminum block and heads, the Pro Line Racing 481X is virtually bulletproof, which makes it a great choice if you plan on running methanol. 481- X Billet Block: 10.00" S-D, 4.500" Bore, Stg I - IV Cyl heads. 65mm Cam brgs, .904" lifters (No Bushing). Does NOT include Head Stud Kit or O-P Adapter (ea) Explore the Massey Ferguson 481parts diagram to identify key components and understand their function. A helpful guide for owners and mechanics. Aug 19, 2013 · Alan Johnson took the standard BBC platform and improved on its shortcomings. The engine is still 4.84 bore space so a standard BBC crank will drop in, but almost all of the 481x cranks use an eight bolt Hemi flywheel pattern along with a Hemi rod journal which is larger. EngineParts offered range from complete overhaul kits to rod bearings, main bearings, pistons, sleeves, liners, rings, head gaskets, gasket sets, valve train kits, intake and exhaust valves, fuel pumps and much more for your Massey Ferguson. Competition Products provides high performanceengineparts, tools, and accessories for the engine enthusiast.
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