BMP 085575 MERLIN ALUMINUM CHEVY 409 "W" BLOCK 4.250 BORE 300 INTAKE 160 220 277

300 INTAKE          160                  220                 277                325                360                379

Height 54cc 60cc 68cc Dome Volume Gram Weight Foot Notes Piston Part Number Street Ring Set 355 4

250 INTAKE        150                  215                  265                  311                 334                  340                 344

KC T1 227) 40/60 (TRACK 1X

MH0010 45 4

BMP 085575 MERLIN ALUMINUM CHEVY 409 "W" BLOCK 4.250 BORE 300 INTAKE 160 220 277CALL 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