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Dart Big M Sportsman Big Block Chevy Cast Iron Bare Blocks
The foundation for a better big block build begins with Dart Big M Sportsman Big Block Chevy cast iron bare blocks. Dart engineered the Big M to be the strongest, most reliable, and easiest to build big blocks on the market. The Dart Big M Sportsman blocks feature: * Standard 9.800 in. and tall 10.200 in. deck heights available for Stroker engines * Standard 4.250 in., 4.500 in., or 4.600 in. bore sizes with Siamesed extra thick cylinder walls to resist cracking and improve ring seal (minimum .300 in. thick with 4.625 in. bore) * Uses +.300 in. tall Gen VI style lifters. Modifications for Gen IV style are also available * Scalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures * 4-bolt ductile iron main caps have splayed outer bolts for extra strength * True priority main oil system lubricates the main bearings before the lifters * Oil filter pad is drilled and tapped for an external oil pump * Lifter valley head stud bosses prevent blown head gaskets * Rear main cap uses standard oil pump and two-piece seal, no adapter required * Mechanical fuel pump boss, clutch linkage mounts, and side and front motor mounts simplify installation in chassis * Dual oil pan bolt patterns fit standard and notched oil pans * Coated cam bearings, freeze plugs and dowels not included * Small bore 396 version available
Not Yet Reviewed
$3,599.99
Dart Iron Eagle Mopar Gen III Cast Iron Bare Blocks
Designed from a clean slate approach, Dart now offers the Iron Eagle Mopar Gen III cast iron bare blocks that address the shortcomings of the Hemi Gen III platform, and are the ideal candidate for hot rodders, drag racers, circle track competitors, off-roaders, and high performance marine enthusiasts. By utilizing conventional style main caps with Gen III rotating assemblies and related components, Dart has addressed the windage and oil control problems, along with revising the cooling and oiling passages for improved flow. Non-VVT and VVT version offerings are available. Get everything you ever wanted out of your Gen III Hemi engine with the Iron Eagle Mopar Gen III cast iron bare blocks by Dart! Key features of Dart Iron Eagle Gen III Hemi cast iron engine blocks: * Manufactured from superior strength cast iron * Priority main oiling system with two lifter crossovers and restrictor provisions * Siamese cylinder bores with extra thick walls * Extra-thick decks ensure reliable head gasket seal * Blind head bolt holes available in 7/16 in. standard or 1/2 in. upgrade * Scalloped water jackets increase flow around cylinders for better cooling * Clearance for 4.050 in. stroke with steel rods * Billet steel 4-bolt main caps 1-5, center 3 main caps splayed * Main studs standard * Gen III Hemi style motor mounts * Provisions for OE stock roller lifters and cam * Uses stock timing covers * All OE bolt holes for starter, water pump, etc. * Block can be machined for VVT or non-VVT camshafts * Parts kit included (32000050 for non-VVT, or 32000051 for VVT); note parts kits do not include cam bearings
Not Yet Reviewed
$4,610.99
Dart SHP Special High Performance Small Block Chevy Cast Iron Bare Blocks
Dart SHP Special High Performance small block Chevy cast iron bare blocks are designed for high performance and heavy duty applications. These SPH blocks are an ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders and high performance marine enthusiasts. Key features of SHP small block Chevy bare blocks are: * Priority main oiling system * Siamese cylinder bores with extra-thick walls * Extra thick decks to ensure reliable head gasket seal * Blind head bolt holes (don't go through water jacket) * Scalloped water jacket walls for improved flow around cylinders for better cooling * Clearance for 3.75 in. stroke with steel rods * Splayed outer bolts on middle main bearing caps * Provisions for OE stock roller lifters and cams * All OE bolt holes starter, clutch ball, etc. * Uses 1981 to 1985 stock style oil pan and passenger side dipstick * Uses stocked stamped steel or plastic timing cover
( 8 )
$2,299.99
Dart Pro 2 Aluminum Cylinder Heads
Dart Pro 2 aluminum cylinder heads have been revised with larger 2.350 in. intake valves and a new port design for improved airflow and a substantial power increase. They're designed to make competitive engine building easier and less expensive by incorporating the rugged features of Dart's Race Series casting into ready-to-use, professional-quality cylinder heads. Every intake port, every exhaust runner, every valve bowl, and every combustion chamber is 100 percent digitally CNC-machined for the ultimate in consistency. These cylinder heads are available as bare castings or fully assembled. The fully assembled heads include stainless steel valves, valve springs, retainers, locks, and valve seals.
Not Yet Reviewed
$2,782.88
Dart 2JZ Billet Crankshafts
Dart 2JZ billet crankshafts upgrade your Toyota's engine performance with 4340 billet crankshafts, meticulously crafted for precision and endurance. Available in 86mm and 90mm strokes, their fully counterweighted construction, minimizes vibrations and enhances balance, as their one-piece rear seal design simplifies assembly and fortifies the engine's structure. With 8-bolt flanges ensuring stability under stress, Dart 2JZ crankshafts offer durability for high-performance applications. The highly polished journals reduce friction, promoting smoother operation, while the precision machined radius guarantees consistent performance. Dart Machinery's commitment to quality shines through in every detail, making these crankshafts the ideal choice for those seeking unparalleled reliability and efficiency in the Toyota 2JZ engine platform. Choose the crankshaft you prefer for your Toyota 2JZ build.
Not Yet Reviewed
$4,766.38
Dart 2JZ Iron Eagle Engine Blocks
A strong foundation allows you to create a successful build with winning performance. With innovative design, exceptional strength, and versatility, as well as outstanding performance capabilities, Dart Machinery 2JZ Iron Eagle engine blocks are ready and able to power high performance builds for many years to come. The ideal candidate for hot rodders, drag racers, time attack competitors, drifters, and high performance street enthusiasts, Dart 2JZ Iron Eagle blocks are game-changing, affordable options, capable of achieving significant power boosts. Meticulously designed from the ground up, these 2JZ engine blocks not only overcome the limitations found in the OEM design, but also incorporate superior block material and introduce numerous performance enhancements. With features that make them a cornerstone for any high-performance setup, these iron engine blocks, including the sought-after 2JZ GTE block and aluminum 2JZ block options, are set to become the staple in serious performance circles. Choose one for your build. Iron Eagle features: * Extra-thick decks ensure reliable head gasket seal * Machined for screw-in style freeze plugs * All OE bolt holes for starter, water pump, etc. * Extra-thick outer block case for increased strength under high-horsepower levels * Blind head bolts available in 11mm (standard) or 1/2 in. upgrade * Scalloped water jacket increases flow around cylinder for better cooling
Not Yet Reviewed
$4,499.99
