Engine Blocks & Accessories Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ATK High Performance GM 350 Vortec Bare Blocks

ATK High Performance Engines offers GM 350 Vortec bare blocks with the following specifications: * Block: 100 percent new bare block with one-piece rear main seal * Bore: 4.000 in. (4.0003-4.0008 in. -- Pistons size vary, final honing may be required) * Maximum bore: 4.060 in. recommended * Displacement: 350 cu. in. * Main journal type: Chevy 350 * Engine block material: Premium iron alloy * Engine block style: Aftermarket, based off the Vortec 350 roller block * Engine block deck height: Standard deck * Engine oiling system: Priority main * Fuel pump boss: Yes * Main bolt style: 4-bolt * Main caps included: Yes * Main cap material: Cast iron * Main cap fasteners included: Yes * Main bearings included: No * Camshaft bearings: Dura-Bond, installed and clocked to OEM position * Freeze plugs: Brass, installed and sealed * Oil galley plugs: Installed and sealed * Roller camshaft compatible: Yes * Stroker clearanced: Yes, but the assembler must always check, as components differ

Not Yet Reviewed

$1,898.99

Ford Performance Parts 7.3L Godzilla Engine Blocks

What a foundation for your build! Ford Performance Parts 7.3L Godzilla engine blocks offer enormous possibilities. These are production cast iron engine blocks as used in the 2020+ F250 Super Duty 7.3L. They have 107.2mm bore. Includes the following components: * Main bearing caps/hardware * Eight piston cooling nozzles * An oil pressure sender * Four cylinder head dowels * Two transmission dowels

4.5 out of 5 stars ( 2 )

$1,503.99

EMPI Magnesium Engine Cases

EMPI magnesium engine cases offer significant weight savings compared to aluminum, which can improve handling and performance. Made from a strong AS41 alloy, the magnesium engine cases have high thermal conductivity, which can help with cooling. They are aesthetically pleasing with a raw, natural look, and have good vibration-dampening properties. The raw, natural look of a magnesium case is a draw for many enthusiasts, as they can be polished to a bright finish. These magnesium cases are suitable for stock 1500-1600cc engine builds, or they can be modified for higher-performance racing applications. Unlike some aluminum cases that are pre-machined, they are set up to be machined to your desired specifications, making them perfect for your engine build.

Not Yet Reviewed

$1,779.45

EMPI H.D. Bubble Top Engine Cases

EMPI H.D. Bubble Top engine cases are made of all new construction with numerous design features added in right from the start making them a strong and more reliable base for your next build. Each case features a raised roof, strong radius design that adds strength and allows clearance for up an 86mm stroker crank. Head studs are available in either 8mm or 10mm ensuring your choice of cylinder head is covered. Every EMPI H.D. Bubble Top engine case is fully CNC machined following strict quality control standards ensuring accuracy every step of the way. When starting your next engine, start with confidence with EMPI H.D. Bubble Top engine cases.

Not Yet Reviewed

$1,842.80

S&S Cycle Super Stock Alternator-Style Crankcases

S&S Cycle Super Stock alternator-style crankcases are perfect for stock replacement and high performance applications. Available in stock and different bore sizes, some are machined for the installation of a crank position sensor, but all are compatible with stock flywheel assemblies, primary covers, gear covers, and are clearanced for 38 amp alternator stators. Certain options may include the required hardware, fittings, and bearings, and may be offered in different finishes. Select the S&S Super Stock alternator-style crankcase designed for your motorcycle's engine.

Not Yet Reviewed

$1,617.95

S&S Cycle 4 in. Sidewinder Big Bore Kits

Inspired by S&S Pro Stock drag race engines, S&S Cycle 4 in. Sidewinder big bore kits utilize a ductile cast iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. These bolt-in kits do not require machining, re-balancing, or engine removal, and include just about everything you'll need to complete the installation. S&S Cycle 4 in. Sidewinder kits offer the biggest cylinder bore that can be installed in a stock crankcase without machining! Features: * Low-friction ductile cast iron liner * 10.5:1 compression * Bolts in with no machining, balancing, or splitting the crankcases * 88 in. engines are boosted to 100 in. * 96 in. and 103 in. engines are boosted to 110 in. * Complete kits include cylinders, pistons, gaskets, and instructions * Wrinkle black and silver cylinders that match stock finish

Not Yet Reviewed

$1,550.95