Long Block, Short Block or Complete Engine?
What's the difference?
To start with all engines are the same dimensions, some people ask if a short block is smaller than a long block, the answer is no ! They are the same size, the reason they call it a short block is that many of the parts are left off such as heads, rocker arms, lifters, oil pan, etc. In other words they have been shorted from a long block, hence the name short block. To help clarify the three we will give you a list of what is included in each engine.
Short blocks have the following included.
Lower block, crankshaft, connecting rods, pistons, rings, main bearings, rod bearings, cam bearings, warning only purchase this unit if you have a qualified engine specialist who can properly clean, rework, and assemble to a complete running engine, it will require numerous new parts, and lots of time not recommended for the weekend warrior !!!
Long block engines have the following included.
Block, crankshaft, pistons, rings, main bearings, rod bearings, cam bearings, camshaft, timing chain, sprockets, lifters, push rods, rocker arms, cylinder heads, oil pump, oil screen, and gasket set. This will also require a skilled engine specialist, and hours of time cleaning the following parts that you take off your old engine to reuse on your new engine, such as oil pan, timing cover, valve covers, intake manifold, carburetor, water pump distributor, all ignition components, it will require many hours of cleaning and assembly.
Complete Engines
Complete Engines have everything included, except the typical bolt-ons, such as, alternator, starter, A/C Compressor, water pump, flywheels (which in most cases are included as a courtesy to avoid oil leakage.), Hoses, Belts, etc. These items typically are transferred from your old engine. This engine requires a significantly lower amount of time to install.
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