Dart

Small Block Chevy Specifications:Material: Superior iron alloyBore: 4.000" (unfinished)Bore/Stroke: 4.165" x 3.750" (max recommended)Cam Bearing Bore ID: SBC 2.00"Cam...

FREE SHIPPING!! (Free Shipping means free truck freight anywhere in the lower 48 US).  Dart’s Little M Sportsman block is the affordable alternative for sportsman racers and serious...

427 CI Short Block (6CW) LS3/LS7 CompatibleInternally BalancedSpecial High Performance LS NEXT Dart Block4.125” Bore x 4.000” StrokePlate Honed CylindersForged 4340 Steel Crankshaft (6...

Dart's 427 cubic inch Chevy short block package has been rigorously tested and carefully designed and assembled by the same builders that build Dart's high performance racing engines. 10.5:1...

The Dart Big M big block Chevy cast iron bare blocks no-compromise design solves the problems that have plagued big blocks for the years. The Dart Big M features extra-thick cylinder walls, and are...

The Dart Big M big block Chevy cast iron bare blocks no-compromise design solves the problems that have plagued big blocks for the years. The Dart Big M features extra-thick cylinder walls, and are...

The Dart Big M big block Chevy cast iron bare blocks no-compromise design solves the problems that have plagued big blocks for the years. The Dart Big M features extra-thick cylinder walls, and are...

What is the foundation for a better big block build? It's Dart's Big M Sportsman Big Block Chevy Cast Iron Bare Blocks of course! Dart engineered the Big M to be the strongest, most reliable, and...

What is the foundation for a better big block build? It's Dart's Big M Sportsman Big Block Chevy Cast Iron Bare Blocks of course! Dart engineered the Big M to be the strongest, most reliable, and...

FREE SHIPPING!! (Free Shipping means free truck freight anywhere in the US). Buy this block and not only receive free shipping but a $100.00 credit with Patterson Racing to be applied towards a...

With a standard deck height, extra thick Siamese cylinder walls and a competition oiling system, the Little M is the perfect starting point for a powerful and reliable engine build suited for the...

LS Next Aluminum Block (4.125”) These blocks have all the cool features that Dart introduced in the cast iron version. With all new designed tooling and proprietary RMR alloy, blocks are...

You get fully assembled Dart cylinder heads, valve covers, an intake manifold, all gaskets needed for installation, spark plugs, and head bolts for a worry-free, proven performance setup! Part...

The Dart Big Block Chevy Pro 1 Aluminum Heads were inspired by Dart's championship-winning Pro Stock designs and available with 310, 325, 345, or 355cc oval or rectangular port intake runners, big...

The redesigned Dart Pro 1 chamber features improved fuel distribution. Spark plugs are located high and as close to the center of the chamber as possible and five angle intake seats shear the liquid...

These Dart SHP Special High Performance dual plane intake manifolds flow more air than comparable intakes. They feature long, separated runners for bottom-end and midrange power, plus a special...

Using airflow technology developed on NASCAR and NHRA engines, Dart single plane intake manifolds flow up to 10 percent more air than comparable intakes. These single-plane, air-gap style manifolds...

Big Block Chevy Big M Engine Block 4.560'' Bore 9.800'' Deck Height Ductile Iron Main Caps   Rear Main Seal Style 2-piece Cam Bearings Included No Cylinder Bore as Shipped (in...