GM PERFORMANCE 454 BARE ENGINE BLOCK
DEL-TRON PRODUCTS GM 454 Engine Block
Part No. DEL-GMP19170538
GM Performance Big block 454 CID bare Engine block, Mark IV /Gen VI, Bare Block, bore diameter shipped 4.240 in unfinished, honed finish bore size 4.250 in ''non-Siamesed'' cylinder walls, Max bore dimeter 4.310", 9.800" reinforced deck height, 4-bolt Mains straight grade 8 bolts, max stroke 4.250",1-Piece Seal, Iron weight 247 lbs, roller camshaft provision, Mechanical fuel pump boss, Max hp 650, will accept Mark IV, Gen V or Gen VI cylinder heads, requires Gen V or Gen VI oil pan and timing cover, Special order item 5-7 business days. Note cylinders will need to be finished honed and all clearances checked, washed, hardware installed before put into service.
Please-email with any questions and availability.