question about ls1/ls6 blocks
Melting Slicks
Joined: Aug 2002
Posts: 3,333
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From: Central NJ/PA
Originally Posted by mlm
What is the difference between "long" and "short" blocks? Are there long and short ls1's? What about ls6's. Any information will be appreciated. Thanks. 
A short block is just the block and internal part for the block (crank, pistons, rods, rings and bearings). It might have an oil pump,timing gears&chain,and cam depending on the builder.
A long block has all the components of the short block plus heads,lifters,pushrods,rockers.
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Joined: Jan 2001
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From: Central Jersey
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Originally Posted by cyclerage23
The terms "long"and "short" blocks apply to all motors for all cars.
A short block is just the block and internal part for the block (crank, pistons, rods, rings and bearings). It might have an oil pump,timing gears&chain,and cam depending on the builder.
A long block has all the components of the short block plus heads,lifters,pushrods,rockers.
A short block is just the block and internal part for the block (crank, pistons, rods, rings and bearings). It might have an oil pump,timing gears&chain,and cam depending on the builder.
A long block has all the components of the short block plus heads,lifters,pushrods,rockers.
Nice explanation Jason
