Crate Engines, Short Blocks, Engine & Transmission Combos

Ford Performance Parts D347SR7 Long Block Spec Engine Upgrade Kits

Ford Performance Parts D347SR7 long block spec engine upgrade kits include all of the unique Ford parts to build a D347SR7 spec engine for NASCAR late model (2019). In addition to the parts included in the kit, the engine builder will need to buy other readily available aftermarket parts to complete the build. The block is not finish honed; the valve seats are installed and unfinished; and the rotating assembly needs to be balanced. Here are the parts included in this kit: * BOSS 302 cast iron engine block (not assembled) * Cylinder head stud kit (M-6014-Z304) * 302/351W Z-Head aluminum 63cc cylinder head with 7mm valves (M-6049-Z304D7) * Z304 Valve pushrod guide plates (M-6566-Z304) * Valve spring locators * Valve spring retainers * Valve stem seals * 289/302/351W front timing chain cover (M-6059-D351) * High-strength scat forged steel 3.40 in. stroker crankshaft(M-6303-C340) * 302/351W double roller timing chain and sprocket set; cast iron gear (M-6268-A302) * 302/351W performance crankshaft damper (M-6316-D302) * 289/302/351W polished Circle Track valve cover set (M-6582-CT2) * 289/302 high-volume oil pump (M-6600-D2) * 289/302 heavy-duty oil pump driveshaft (M-6605-B302) * 302/351W maximum flow aluminum water pump (M-8501-F351) * 289/302 Edelbrock single plane "Victor Jr." intake manifold (M-9424-D302) * Camshaft bearings (M-6261-J351) * Distributor hold-down clamp (M-12270-A302) * Fuel pump eccentric (M-6287-B302) * 289-302 SB oil pan reinforcement rails (M-6674-302) * 302 one-piece rear main oil seal (M-6701-B302) * Washer-crankshaft damper * Washer-crankshaft sprocket * Crankshaft damper bolt * Main cap stud-oil pickup tube * Timing pointer * Oil pump gasket

Not Yet Reviewed

$8,136.99

Ford Performance Parts D347SR Long Block Spec Engine Kits

Ford Performance Parts D347SR spec engine kits contain the unique components to build your sealed Circle Track long block with 11/32 in. valves. You will need to buy other readily available aftermarket parts to complete the build. The Boss 302 block is not finish honed, the valve seats are installed and unfinished, and the rotating assembly needs to be balanced. Start your competition build with a good foundation--Ford Performance Parts D347SR spec engine kits.

Not Yet Reviewed

$8,084.99

ATK Marine Rebuilt Long Block Engines

ATK Marine Engines offers premium-quality rebuilt long block engines specifically for boating applications. These engines are designed to deliver maximum performance and long-term durability for your boat. Order the model recommended for your marine application. ATK Marine rebuilt engines include: * Special marine pistons and rings * Special marine camshaft * Marine gaskets * New intake and exhaust valves * New main, rod, and cam bearings * New valve lifters, rocker nuts, and swivels * Heavy-duty double roller timing chains * Cam sprocket * Crank gear * Freeze plugs

4.4 out of 5 stars ( 45 )

$2,781.99

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$5,300.99

Briggs & Stratton Junior 206 Crate Engines

Briggs & Stratton Junior 206 crate engines are made tough! Each engine is hand-assembled in-house using tooling and dies specifically made for racing--for unparalleled repeatability. The factory-sealed long blocks include a ground cam and controlled piston pop-up (reducing compression variance). They're a simplified IKF/WKA rule set designed to maintain a stock configuration, right down to the factory carburetor jets. These 206 race engines are powerhouses! Briggs & Stratton Junior 206 race-only crate engine specs and features: * Primary use: for karting, high school/collegiate Supermileage Competitions * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with high-flow intake port, custom seat/guide material * Squeeze cast, T-7 heat-treated aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear * Cam ground, barrel faced, eutectic alloy piston with 3-piece ring set with chrome faced top ring * .255 max. lift ground cam with nitrited lobes and built-in mechanical compression release * High-silicon, racing-engineered valve springs for seasons of racing * High-grade stainless steel, dished valves with nitrited exhaust * 3-piece, automotive-style keepers and reinforced rocker arm and lock ball * PVL digital ignition with built-in 4,100 rpm rev limiter * PVL steel hub, cast aluminum flywheel * Briggs & Stratton tooled 22mm round slide, fully adjustable jet carburetor * Custom graph oil composition head gasket * Max Torque clutch, driver, and installation kit * Green premium air filter * Carburetor locking cap

5.0 out of 5 stars ( 1 )

$759.00

ATK High Performance Chrysler Gen III Hemi 392 Short Blocks

ATK High Performance Chrysler Gen III Hemi 392 short blocks offer two robust bottom ends for your hot rod. One is perfect for your potent street or race build, while the other is designed for engines that will be running boost or nitrous. These Hemi blocks feature top-of-the-line Scat forged stroker kits. They include clocked camshaft bearings set to the OEM position, plus installed/sealed freeze plugs and oil galley plugs. You wouldn't build a house on sand, so don't start your big block Mopar build with anything less than ATK High Performance Chrysler Gen III Hemi 396 short blocks. Features, items, and specs may include: * Seasoned OE main block (ARP main studs with boost/nitrous version) * 3.927 x 4.050 bore/stroke * Scat 4.050 in. stroke crankshaft (internally balanced) * Scat 4340 forged 6.125 in. connecting rods with ARP bolts * Forged -2cc flat top pistons * Moly or Plasmamoly with steel top ring gapped for boost/nitrous piston rings (depending on application) * 81cc=9.9:1/85cc=9.6:1/89cc=9.2:1 compression ratio (based off .028 in. gasket)

Not Yet Reviewed

$4,199.99

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$4,499.99

BD Diesel Precision Plus Ready Run Cummins 6.7L Engines

The BD Diesel D&J Ready Run engine is designed to provide reliable and efficient performance for your diesel engine needs. These engines begin with the Precision Plus remanufactured long block and a range of BD components to prepare them for installation, including a complete high-pressure fuel system, from the CP3 pump to the injectors, as well as a turbo and manifold. A new water pump, valve cover, and Killer Grid heater upgrade kit complete the package. Each engine is meticulously built with precision and care, ensuring quality and peace of mind for those seeking exceptional performance. Details for BD Diesel Precision Plus Ready Run Cummins 6.7L engines: Long block: * Comprehensive inspection: -- Engine is disassembled, crack checked, inspected, and all threaded holes are tapped, blasted, and cleaned before machining. * Precision machining: -- CNC blueprinted, bored, honed, and deck surfaced. Each crankshaft is checked for straightness and size and repaired as needed. * Thorough cleaning: -- Blocks are meticulously cleaned and inspected to ensure the highest quality. Bearing clearances, piston-to-wall clearance, piston protrusion, deck, and hone surfaces are all measured. All pistons and rods are double-checked for proper spec, and ring gaps are corrected as needed. * Controlled assembly: -- Assembled in a clean room by skilled technicians, ensuring top quality. * High-precision cylinder head: -- Disassembled, crack-checked, with stock seats replaced by heavy-duty valve seats. CNC high-precision valve job performed with Newen seat and guide machine. Cleaned, inspected, assembled, and pressure-checked. * Every long block assembled with quality ARP 2000 studs for a reliable head to block seal. BD manifold: * 2-piece high silicon ductile iron to withstand extreme exhaust gas temperatures. * Grade 10.9, black oxide-coated bolts, and spacers. * Pre-drilled for pyrometer probes. * SEMA Certification No. SC-BDD01-0155 BD turbocharger: * Actuator pre-programed for drop-in functionality. * Fully remanufactured and VSR high-speed balanced for long term reliability. BD high-pressure fuel system: * Remanufactured by Bosch trained technicians for quality assurance. * Remanufactured CP3 injection pump with new metering unit installed. * Fuel injectors and CP3 pumps tested on a Bosch 815 test bench to ensure correct operation in all conditions. * BD's OEM-fit fuel lines for easy fitment and install. * High-quality gaskets Also included: * Fluidampr harmonic balancer * Turbo oil feed line and drain tube * New water pump and thermostat * New coolant temp sensor * New Bosch fuel rail including pressure sensor and relief valve * New high pressure fuel lines and injector feed tubes * New oil pressure switch/sensor * Dipstick and tube * EGR gaskets * Grid heater upgrade with BD Killer Grid heater kit

Not Yet Reviewed

$23,999.99

VEGE Remanufactured Long Block Crate Engines

VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds. These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications. Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards. The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability. Order the VEGE remanufactured crate engine recommended for your vehicle.

3.76 out of 5 stars ( 74 )

$2,245.99

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$3,109.99