CNC-Motorsports BBC long blocks designed for demanding racers. Our long blocks have become a huge hit among racers of all types worldwide. We use the best name brands such as AFR, Dart, Brodix, Callies, Lunati, CP-Carillo, Crower, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few. All our long blocks are 100% machined, CNC Machined and blue-printed to our race wining specs. Custom builds available upon request.
Big Block Chevy 555 Stroker Long Block, Dart Big M Block, Callies Magnum 4340 Crankshaft 4.250 Stroke, Oliver Max Series Billet I Beam rods, Diamond 9.5:1:1 Pistons, AFR 385 CNC Ported Aluminum Cylinder Heads, Custom solid Roller Camshaft, Crower Roller Lifters, Crower Shaft Rockers, ARP Head Studs, Trend .135 Wall Pushrods, Fully Blue-printed, Designed to support 2000+ Horsepower