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Torque wins races. Reliability wins championships. Quicksilver Circle Track crate engines are designed to deliver on both counts. These small-block V8 engines are factory sealed for fair competition and will deliver season after season of reliable racing performance with minimal maintenance, while producing full power on pump gasoline. To comply with popular stock-class racing rules, Quicksilver Circle Track engines are shipped with factory seals on the intake, front cover, oil pan, and cylinder heads. Built with premium quality components, they feature a roller camshaft design and offer the best value for dirt and asphalt Circle Track racing. Order the engine needed for your build. Features: * Durable GM Gen+ remanufactured cast iron blocks -- Cost-effective and durable solution for this application -- Single-piece rear main seal -- 8-bolt 4-barrel aluminum intake manifold -- 6-quart oil pan * Roller camshaft * Hydraulic lifters * Stainless steel valves, hardened valve seats, head gaskets with stainless steel fire rings, and heavy-duty marine valve springs for extended life * 6 in. SFI-approved balancer * For off-road racing only * Shipped with a fresh fill of Quicksilver Performance Racing 25W-40 synthetic blend oil
Not Yet Reviewed
$7,306.31
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$16,972.50
$6,575.68
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$15,275.25
On Sale
Our Summit Racing™ 1972-93 Dodge truck Mopar EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time trying to match up universal parts. We've brought together Hooker, Lakewood, and BluePrint engines, creating a package of power and performance for your truck. Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, polyurethane transmission mounts, and 304 stainless steel Gen III Hemi swap mid-length headers, along with Lakewood engine mounts. A BluePrint Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your Dodge truck. Notes: * Base dressed ProSeries engine includes water pump * Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor available with black or polished pulleys Engine specs: * 610 hp/525 lb.-ft. torque * Compression ratio: 10.48:1 Block: * New "BGE" Hellcat engine block * 4-bolt main * 4.090 in. bore * One-piece rear main seal Rotating Assembly: * Forged steel crank * 4.050 in. stroke * 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * Gen III Hemi Apache aluminum cylinder heads * 73cc chamber * 2.140 in. intake/1.650 in. exhaust valves Camshaft specs: * Hydraulic roller cam * .610 intake/.611 exhaust lift * .614 intake/.614 exhaust lift (base dressed) * 231 intake/255 exhaust duration at .050 in. * 113-degree LSA * 115-degree LSA (base dressed) Ignition timing: Controlled by ECU Also included with engine: * Fuel injection * Throttle body * Fabricated intake manifold * Harmonic balancer * Muscle car-style mid-sump swap oil pan * Coil(s) * Timing cover (Car) * Valve covers * Holley Terminator ECU controller kit and wiring harness
Not Yet Reviewed
$17,504.09
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$19,504.09
$17,481.07
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$19,481.07
On Sale
Our Summit Racing™ 1970-74 Challenger and Barracuda Mopar EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time you would have spent trying to match up universal parts. We've brought together Hooker, Lakewood, and BluePrint engines, creating a package of power and performance for your vehicle. Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, polyurethane transmission mounts, and 304 stainless steel Gen III Hemi swap headers, along with Lakewood engine mounts. A Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your Challenger or Barracuda. Notes: * Base dressed ProSeries engine includes water pump * Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor with either black or polished pulleys Engine specs: * 610 hp/525 lb.-ft. torque * Compression ratio: 10.48:1 Block: * New "BGE" Hellcat engine block * 4-bolt main * 4.090 in. bore * One-piece rear main seal Rotating Assembly: * Forged steel crank * 4.050 in. stroke * 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * Gen III Hemi Apache aluminum cylinder heads * 73cc chamber * 2.140 in. intake/1.650 in. exhaust valves Cam specs: * Hydraulic roller cam * .610 intake/.611 exhaust lift * .614 intake/.614 exhaust lift (base dressed) * 231 intake/255 exhaust duration at .050 in. * 113-degree LSA * 115-degree LSA (base dressed) Ignition timing: Controlled by ECU Also included with engine: * Fuel injection * Throttle body * Fabricated intake manifold * Harmonic balancer * Muscle car-style mid-sump swap oil pan * Coil(s) * Timing cover (Car) * Valve covers * Holley Terminator ECU controller kit and wiring harness
Not Yet Reviewed
$17,755.24
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$19,755.24
$17,689.42
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$19,689.42
On Sale
Our Summit Racing™ 1966-72 Mopar B-Body EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time you would have spent trying to match up universal parts. We've brought together Hooker, Lakewood, and BluePrint engines, creating a package of power and performance for your vehicle. Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, and polyurethane transmission mounts, along with Lakewood engine mounts. A Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your Mopar B-Body. Notes: * Base dressed ProSeries engine includes water pump * Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor with either black or polished pulleys Engine specs: * 610 hp/525 lb.-ft. torque * Compression ratio: 10.48:1 Block: * New "BGE" Hellcat engine block * 4-bolt main * 4.090 in. bore * One-piece rear main seal Rotating Assembly: * Forged steel crank * 4.050 in. stroke * 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * Gen III Hemi Apache aluminum cylinder heads * 73cc chamber * 2.140 in. intake/1.650 in. exhaust valves Cam specs: * Hydraulic roller cam * .610 intake/.611 exhaust lift * .614 intake/.614 exhaust lift (base dressed) * 231 intake/255 exhaust duration at .050 in. * 113-degree LSA * 115-degree LSA (base dressed) Ignition timing: Controlled by ECU Also included with engine: * Fuel injection * Throttle body * Fabricated intake manifold * Harmonic balancer * Muscle car-style mid-sump swap oil pan * Coil(s) * Timing cover (Car) * Valve covers * Holley Terminator ECU controller kit and wiring harness
Not Yet Reviewed
$17,417.29
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$19,417.29
$17,367.67
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$19,367.67
On Sale
Roush 2018-19 5.0L F-150 Phase 1 supercharger kits are an industry-leading calibrated systems. Boosting performance to 650 hp for the 2018-19 Ford F-150 5.0L V8, the Roush 2.65L Phase 1 calibrated supercharger kit is part of the TVS (Twin Vortices Series) line of superchargers developed by Roush Performance, raising the bar for performance and reliability. Eaton's TVS technology rotating assembly delivers more power and better fuel economy in a highly-engineered package and is part of the same line that has been used and proven for years in Roush-built Ford Mustangs. The Roush R2650 TVS supercharger is a roots-type positive displacement supercharger that features twin 4-lobe rotors that are twisted 170 degrees. By comparison, the original Eaton supercharger rotating assembly featured three lobes twisted 60 degrees. The fourth lobe and the added twist, provides a long list of benefits including: greatly enhanced thermal efficiency, higher volumetric capacity, higher operating speeds, a smoother, more efficient flow of air into the engine, and improved noise and vibration characteristics. Unlike turbocharging, the Roush R2650 TVS supercharger provides instant throttle response and can generate increased power through the engine's entire power band. Features include: * Features R2650 rotating assembly along with newly-designed, high-flowing front inlet and outlet ports that greatly enhance thermal and volumetric efficiency across the entire rpm range * Custom, all-aluminum high efficiency intercooler and low temperature radiator along with high-capacity degas bottle provides substantial cooling technology * Increased durability with bigger bearings and thicker timing gears * Fuel charging assembly with Roush-designed upper and lower aluminum intake manifolds * Heavy-duty, first sheave FEAD system reduces stress on the engine * Roush Performance calibration included (to be downloaded using the Roush RDT software) * All necessary installation hardware
( 1 )
$8,199.99
$7,461.99
On Sale
Roush 2015-16 5.0L Mustang Phase 2 supercharger kits are part of the TVS lineup that's raised the bar for supercharger performance and reliability. Their Twin Vortices Series technology rotating assemblies deliver more power and better fuel economy in a smaller package for ultimate and uncompromising performance. Phase 2 supercharger kits are designed to do the following: greatly enhance thermal efficiency; deliver higher volumetric capacity; enable higher operating speeds; create a smoother, more efficient flow of air into the engine; and improve noise and vibration characteristics. Unlike turbocharged systems, the Phase 2 supercharger kits provide instant throttle response—and can generate increased power through the engine's entire powerband, producing an increase of 292 hp and a 210 ft.-lbs. gain over stock! So, if you're looking for serious power from your Mustang, Roush has your answer. Roush 2015-16 5.0L Mustang Phase 2 supercharger kits include the following: * Roush R2300 2.3L TVS supercharger * 80mm supercharger pulley * Fuel charging assembly with Roush-designed upper and lower aluminum intake manifolds * Twin 60mm throttle body and matching throttle body spacer * Cold air induction system with washable/reusable open element air filter, and air dam * High-flow fuel rail with fuel injectors * Roush Phase 2 calibration file delivered with exclusive Roush Diagnostic Tool (RDT) * High-efficiency intercooler system—featuring large, full-face low-temp radiator; oversized coolant degas bottle; high-capacity air-to-water intercooler; and formed hoses with abrasion-resistant sleeves * All required fasteners, wiring, brackets, hoses, and clamps
Not Yet Reviewed
$8,299.99
$7,552.99
On Sale
Our Summit Racing™ 1973-76 Mopar A-Body EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time you would have spent trying to match up universal parts. We've brought together Hooker components and BluePrint engines, creating a package of power and performance for your vehicle. Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, polyurethane transmission mounts, and 304 stainless steel Mopar A-Body Gen III Hemi swap headers. A Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your A-Body. Notes: * Base dressed ProSeries engine includes water pump * Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor with either black or polished pulleys Engine specs: * 610 hp/525 lb.-ft. torque * Compression ratio: 10.48:1 Block: * New "BGE" Hellcat engine block * 4-bolt main * 4.090 in. bore * One-piece rear main seal Rotating Assembly: * Forged steel crank * 4.050 in. stroke * 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * Gen III Hemi Apache aluminum cylinder heads * 73cc chamber * 2.140 in. intake/1.650 in. exhaust valves Cam specs: * Hydraulic roller cam * .610 intake/.611 exhaust lift * .614 intake/.614 exhaust lift (base dressed) * 231 intake/255 exhaust duration at .050 in. * 113-degree LSA * 115-degree LSA (base dressed) Ignition timing: Controlled by ECU Also included with engine: * Fuel injection * Throttle body * Fabricated intake manifold * Harmonic balancer * Muscle car-style mid-sump swap oil pan * Coil(s) * Timing cover (Car) * Valve covers * Holley Terminator ECU controller kit and wiring harness
Not Yet Reviewed
$18,243.06
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$20,243.06
$17,832.74
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$19,832.74
On Sale
Do you want more power under the hood of your Ford? Roush R2300 Roushcharger kits are just what you need. Featuring a TVS (Twin Vortices Series) supercharger, these kits create big performance with unsurpassed reliability. They also feature 4-lobe rotors and high-flow inlets and outlets for more volumetric capacity at higher rpm to give you serious ground-pounding power. Available in several configurations, depending on your power needs and application, Roush R2300 Roushcharger kits are sure to have your Mustang beating all of the competition and ruling the streets.
Not Yet Reviewed
$7,749.99
$7,052.49
On Sale
Vortech supercharger systems for GM LS-Swaps operate at an even higher level of sophistication than any original equipment system. They're currently one of the most popular engine swap power plants in the world. In every application, the LS systems have established themselves to be fantastic platforms to swap into just about anything. They operate at an even higher level of sophistication, with a boost curve generated by Vortech's superchargers that are ideally matched with today's highly evolved engines and give you power when you need it. The supercharger and the technologically advanced subsystems fully integrate into the vehicle's existing platform, yielding a smooth continuity of power and performance.
( 3 )
$5,910.99
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$6,935.99
$5,319.89
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$6,242.39
On Sale
Quicksilver partially dressed crate engines are value-packed alternatives to purchasing a complete new engine if the engine to be repaired has internal damage, but the dress components are in good condition. They are major assemblies that include a new (not rebuilt, remanufactured or reconditioned) long block, as well as the fuel delivery and ignition components required for a high-quality major repair. The partial engine assembly is completed by reusing many components from the engine being repaired, or those components must be purchased separately. The foundation of every Quicksilver crate engine is a new iron block cast to Quicksilver's specifications and designed expressly for marine duty. Thicker castings ensure quieter operation and better durability in saltwater when compared to a standard automotive block. They feature Black-X composite valves that contribute to a 42 percent reduction in valve wear compared to traditional stainless steel valves with hardened seats, and smooth-flowing cylinder heads that deliver added performance. Some crate engines feature modern Multi-Port Fuel Injection (MPI) offering easier starts, improved fuel economy, and snappier throttle response. Quicksilver crate engines are universal power upgrades for Mercury MerCruiser sterndrive and inboard applications, and they're adaptable to other brands of sterndrives and inboards regardless of make. Select the engine desired for your build.
Not Yet Reviewed
$8,354.99
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$10,925.99
$7,519.49
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$9,833.39
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