Crane Hydraulic Roller Lifters

 Fit: Mark IV Designed Chevrolet V-8, big block, all GM and 502 World big blocks.

Crane hydraulic roller lifters are offered in two basic designs:Â For use with standard factory
alignment bars on engines originally equipped with hydraulic roller lifters;
and vertical
locking bar drop-in lifters designed to retrofit engines ‘not factory
equipped’ with hydraulic
roller lifters. If there is any interference, the block can be ground
to provide the necessary
clearance. This should be checked prior to final engine assembly. Call
TCM for special
length pushrods used in retrofit applications.

Vertical locking bar design to retrofit pre-hydraulic roller blocks. No machining required for installation.

Note:Â Requires special length pushrods for standard deck block, for
+.400” tall deck block.