Subaru EJ 25 Engine Block, suitable for High-Performance and or Racing. "Billet" 0.625" thick 6061 Block Guard. Guard and water jacket area was 100% CNC Machined to match perfectly.
The cylinders bore sizes are 3.912 (inches) 99.36 (MM). Block Guard water passages are matched to and machines for the Subaru EJ25 head gasket. This engine block is a prefect to start a High Performance and or Racing project. Over 70 years of experience was involved in developing and machining this engine block.
Two un-damaged, NOT CRACKED cylinder heads are also available. $1000.00 OBO