BMP 085575 MERLIN ALUMINUM CHEVY 409 "W" BLOCK 4.250 BORE 600 187

600       187

300 INTAKE          160                  220                 277                325                360                379

80 CHEVY BB Gen VI (single roller) eBay item number:

BRODIX invested many long hours on the flow bench and at the track developing a completely

BMP 085575 MERLIN ALUMINUM CHEVY 409 "W" BLOCK 4.250 BORE 600 187CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. Big Block Merlin X 409 Detail Aluminum Block The Merlin 409 aluminum block is coming along. There has been some questions as of lately that we have heard answered with varying data so we felt that we needed to educate every one. Merlin 409 aluminum block is basically a Big Block Chevy. It accepts the following to assemble it 1. BBC crankshaft up to a 4. 250" 2. BBC harmonic balancer 3. BBC connecting