Bear block motors bbm is proud to introduce the incredible new bbm fe cylinder head for 390 427 and 428 big blocks with 21501680 inch intakeexhaust valves with the light weight 1132 inch stems. Bore 1 piece rear main seal 302 ford small block each not yet reviewed part number.

1967 Corvette Engine Block Gm 3904351 Standard Bore
Bear block motors 427 price. C5 f ford iron heads o ringed new valvesno seats. The new bbm fe engine block is significantly stronger than the stock block and is ideally suited for both restoration and high performance purposes. 427 ford bear block motors. Exact exterior appearance to original 1965 fe oem sideoiler blocks. Discussion in parts for sale started by zero2hero aug 1 2015. Howard cam and kitdyers 871.
C5ae h date code 5d12 as well as all the other usual oem block markingsthe bbm cast iron ford fe block is ideal for both restoration and high performance purposes. High performance shaft rocker arm systems for all popular cylinder heads. May 15 2012 posts. It has a larger bore capacity allowing for much larger displacement engines without the cylinder wall weakness issues that have plagued the stock oem blocks. Bbm cast iron fe blocks feature. Engine block cast iron 4 bolt mains 4125 in.
The following markings are cast into the block.