Vehicle Details

SBC CHEVY 406, 421 434 CUBIC INCH DART SHP BLOCK. FINISHED OUT AT 4.155IMPORTANT NOTE.2pc. Rear Main Seal. This block has 350 mains. Be sure of what size mains you require before purchasing this. We also offer this block with 400 mains in our other listings.This block kit is fully machined. Bored, honed and decked. Stroker clearanced for up to 4.00 stroke. We also offer this block finished out at 4.030, 4.125 and 4.165. Upon special request, we can finish out up to 4.185.Important note.Our eBay ...