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Holley Mid-Mount complete accessory systems achieve what no other accessory bracket systems do--eliminate the brackets! This pulls in all the accessories tighter than other accessory drives by bolting directly to other components for a clean, integrated form. They offer superb engine visibility to show off your horsepower, not your accessories. Holley Mid-Mount complete accessory systems are available in several versions and finishes to match your application. Order the kit designed to fit your engine.
( 104 )
$4,599.95
$2,068.95
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$4,449.95
Summit Racing™ Pro LS 6.0L forged rotating assemblies provide industry-leading fit, finish, and durability at an affordable price. These kits are tested to over 1,200 hp in turbo applications. They're available in a wide range of fitment and performance options. Standard features and specs may include: * 4340 forged steel crank * Core hardened to optimum strength, tempered, and nitride hardened * Lightening rod journals, gun-drilled mains, and profiled counterweights for better engine acceleration * Maximum journal tolerances of +/- .0001 to ensure consistent bearing clearance * Straight-shot oiling for maximum oil film strength at the maximum load angle * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control * Premium main and rod bearings * Clevite H-bearings are designed for high-rpm operation in racing applications * Tri-metal bearings designed with high bearing crush for maximum retention * Medium eccentricity shells with precision wall tolerance of +/- .00015 in.
( 8 )
$2,514.87
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$2,803.87
Eddie Motorsports LS S-Drive serpentine pulley drive systems for Chevrolet LS engines are the latest advancement in engine accessory kits on the market. These drive system pulleys and brackets are CNC-machined from 6061 T-6 aluminum and include stainless steel fasteners, as well as other necessary accessories: water pumps, alternators, serpentine belts, A/C compressors, billet aluminum water outlet, and a SFI approved balancer. Change the efficiency of your engine with a single 6-rib serpentine belt to drive all of your accessories.
( 4 )
$2,175.00
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$2,725.00
Eddie Motorsports Raven Series LS S-Drive serpentine pulley drive systems for Chevrolet LS engines are the latest advancement in engine accessory kits on the market. These drive system pulleys and brackets are CNC-machined from 6061 T-6 aluminum and include stainless steel fasteners, as well as other necessary accessories: water pumps, alternators, serpentine belts, A/C compressors, billet aluminum water outlet, and a SFI approved balancer. Change the efficiency of your engine with a single 6-rib serpentine belt to drive all of your accessories.
Not Yet Reviewed
$2,650.00
On Sale
Recommended for aggressive street/strip builds with displacements up to 427 c.i. operating at or below 7200 rpm. Capable of flowing 328 cfm at 0.650 in. lift with a 4.000 in. bore size. AFR street legal 230cc LS1 Mongoose strip cylinder heads are specifically designed for Gen III Chevy Corvettes, Camaros, and trucks. LSX cylinder heads offer unmatched flow performance and feature 2.080 in. intake and 1.600 in. exhaust valves with their ductile iron interlocking valve seats. Mongoose strip heads are available with 62cc, 65cc, and 72cc combustion chambers. Structural features like AFR's trademark 3/4 in. thick head deck, a must for blown and nitrous applications, reinforced rocker stud bosses, and thick wall runners provide unparalleled durability. An exclusive new modern combination chamber design with a double quench pad area helps the LSX generate huge low and mid-lift airflow numbers.
( 7 )
$3,333.00
$3,166.35
Summit Racing™ Pro LS 6.2L forged rotating assemblies provide industry-leading fit, finish, and durability at an affordable price. These kits are tested to over 1,200 hp in turbo applications. They're available in a wide range of fitment and performance options. Standard features and specs may include: * 4340 forged steel crank * Core hardened to optimum strength, tempered, and nitride hardened * Lightening rod journals, gun-drilled mains, and profiled counterweights for better engine acceleration * Maximum journal tolerances of +/- .0001 to ensure consistent bearing clearance * Straight-shot oiling for maximum oil film strength at the maximum load angle * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control * Premium main and rod bearings * Clevite H-bearings are designed for high-rpm operation in racing applications * Tri-metal bearings designed with high bearing crush for maximum retention * Medium eccentricity shells with precision wall tolerance of +/- .00015 in.
( 3 )
$2,514.87
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$2,809.87
Race smart with Magnum durable competition crankshafts from Callies. Manufactured from ultra-pure AISI 4340 steel, these cranks are subjected to multiple heat treatments, giving them unsurpassed wear and strength characteristics. With their gundrilled mains and fully profiled counterweights, you may choose from an available selection for a variety of engine types. You just can't beat the proven reliability and value of Callies Magnum crankshafts.
( 2 )
$3,721.00
Billet Specialties Tru Trac serpentine systems with A/C feature easy, straightforward assembly—with no spacers or washers to fool with. The entire Tru Trac systems are designed to mount to the engine block to allow for any cylinder head/intake configuration. All hardware and fasteners are included in each kit to complete the install. Tru Trac serpentine systems with A/C include: * Powermaster 170 amp 1-wire alternator * Billet aluminum alternator fan and pulley * Edelbrock water pump * Billet aluminum water pump pulley * Billet aluminum bridge bracket * Patent-pending billet aluminum tensioner engineered specifically for each Tru Trac serpentine system * Billet aluminum tensioner pulley * Billet aluminum crankshaft pulley * Polished ARP 12-point stainless steel fasteners * Goodyear Gatorback 6-rib serpentine belt * Comprehensive installation manual * Polished Sanden SD-7 A/C compressor * Polished billet aluminum A/C compressor clutch cover * Polished billet aluminum A/C compressor manifold
( 20 )
$2,999.95
Summit Racing™ Pro LS 5.3L forged rotating assemblies provide industry-leading fit, finish, and durability at an affordable price. These kits are tested to over 1,200 hp in turbo applications. They're available in a wide range of fitment and performance options. Standard features and specs may include: * 4340 forged steel crank * Core hardened to optimum strength, tempered, and nitride hardened * Lightening rod journals, gun-drilled mains, and profiled counterweights for better engine acceleration * Maximum journal tolerances of +/- .0001 to ensure consistent bearing clearance * Straight-shot oiling for maximum oil film strength at the maximum load angle * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control * Premium main and rod bearings * Clevite H-bearings are designed for high-rpm operation in racing applications * Tri-metal bearings designed with high bearing crush for maximum retention * Medium eccentricity shells with precision wall tolerance of +/- .00015 in.
Not Yet Reviewed
$2,539.87
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$2,802.87
Vintage Air offers all-in-one Front Runner engine drive systems for your LS Chevy! Focusing on race technology and performance, their LS Front Runner systems provide a more dependable serpentine belt design in a super compact block mounted package. Being the smallest component package available, engine swaps into older vehicles is a lot easier! Vintage Air drive systems are available for power steering with or without pump and non-power steering applications in your choice of bright or black hard coat finishes. Vintage Air LS Front Runner systems may include: * CNC-machined billet truss-type mounting bracket * High performance water pump * Delphi-Saginaw power steering pump * 140 amp alternator * Optimized-ratio aluminum pulleys * ATI harmonic balancer * ARP polished stainless hardware * Dayco serpentine belt and OEM tensioner * Compressor clutch and tensioner covers
( 7 )
$3,076.99
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$3,361.99
Billet Specialties' Tru Trac Gen V LT4 serpentine drive system with A/C is the perfect accessory upgrade for GM's supercharged high-tech horsepower. The new LT4 Tru Trac features precision-machined brackets and pulleys, giving you perfect alignment with optimal belt wrap. Billet Specialties has worked with the nation's top chassis manufacturers to verify compatibility and fit. Adding hydraulic power steering is just one of the many advantages of the Gen V LT4. Tru Trac serpentine system includes: * Powermaster 170 amp one-wire alternator * Genuine Sanden SD7 AC compressor * Tuff Stuff power steering pump * ARP fasteners * Continental Poly-V serpentine belts * Hard coat anodizing for durability in high belt wear areas * Precision machined black anodized pulleys, brackets, and covers * Stainless steel hardware used throughout for corrosion resistance * Compressor manifold * Power steering hardline * Pre-installed power steering and alternator pulleys
Not Yet Reviewed
$2,999.95
Ford Performance Parts Gen 3 Predator cylinder heads are improved high-performance castings, providing added strength and increased size of the central cooling passages to support higher horsepower engine builds. Features: * Fully CNC ported intake ports, exhaust ports and combustion chamber * Larger port sizing than the 2015-17 5.0L Coyote cylinder heads * 38.3mm intake valve and 32.5mm exhaust valve * New valvetrain geometry allows for higher valve lift * Lightweight hollow-stem intake valves and sodium-filled exhaust valves * Stiffer exhaust valve springs * Upgraded valve guides * Upgraded exhaust valve seat * Loaded head assembly minus camshafts, rocker arms, and lash adjusters
Not Yet Reviewed
$2,189.99
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.
( 73 )
$3,215.99
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$4,856.99
Utilizing the latest in computer aided solid modeling and CNC machining centers, Callies offers the best designed, highest quality crankshafts, connecting rods, and camshaft inventory available on the market today. Callies understands not everyone has the need or budget for a Magnum or billet crankshaft, but still may want a product with more to offer than their Compstar line. Callies went to work for a solution, which culminated in the creation of their Apex Series of crankshafts. The Apex crankshafts are made on the same forgings that Callies uses to make their Magnum Series but are machined by the supplier that makes the Compstar line. Like Compstar, the Apex crankshafts are finish sized and fully inspected in-house. This results in the best bang-for-your-buck crankshaft on the market. Callies takes pride in staying ahead of the competition with the latest high tech design and manufacturing advantages of their products. Callies Apex LS/LT standard features include: * Made on Callies proprietary Magnum forging * Ultra-pure, premium 4340 material machined by Callies vetted and reliable Compstar supplier * Machined by Callies vetted and reliable Compstar supplier * Nitrided for optimal hardness and wear resistance * Every crankshaft is finished and inspected in-house at Callies Limited stroke and pin size combinations * Limited stroke and pin size combinations
Not Yet Reviewed
$2,493.00
The wait for the best possible Front Engine Accessory Drive (FEAD) kit is over! BTR HyperDrive systems offer the latest advancement in cost-effective, but premium drive systems that give you more features for less. These comprehensive kits deliver a clean, professional appearance with everything you need--adapters, gaskets, belt, thermostat, water and power steering pumps, hardware, and pulleys. All you need to add is your plumbing and wiring. Select a BTR base or SFI HyperDrive front drive kit designed for your engine. Features, benefits, and more: * Compact, clean, and efficient packaging lets you focus on your engine, not your accessories * Bracket-less design means less clutter, less fasteners, less total parts for an easy clean look * Comprehensive true black components and hardware for a clean look, and also available with billet pulley and tensioner dress-up kits * Base kits include a genuine Dayco Power Bond damper/pulley * SFI kits use an authentic ATI damper and BTR anodized billet crank pulley * Engine swap friendly in every way: -- Super compact design keeps accessories out of most frame rails, suspension components and steering setups -- 3-position clockable lower radiator hose connection -- Shorter radiator and heater hose barb connections for easier hose routing in tight applications -- Machinable area on water manifold to relocate heater hose lines downward for added clearance * Not just for looks: -- SFI/Race-ready kits available -- All kits allow for temporary or permanent A/C and/or P/S deletes with simple belt swaps, if desired -- Performance designed accessories are all high-rpm 6,500+ ready -- LS, LT, LV, and L8T application support (except LS/LT dry sump and supercharged) * Premium BTR accessories: -- OEM-quality LT cartridge-style BTR water pump utilizes a "mechanical" seal for long life, and superior sealing at high rpms -- USA-made 150-amp BTR alternator provides high idle amperage through its square wire hairpin design -- Aluminum BTR Saginaw Type II power steering pump is the latest ball bearing design and features a baffled fluid reservoir -- SD7-type BTR mini-A/C compressor is a high efficiency 7-piston with amazing durability and high-rpm resilience
Not Yet Reviewed
$2,133.99
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$3,026.99
BluePrint Engines offers accessory drive systems for a variety of year/make and engine applications. Unless otherwise noted, the systems contain the various crankshaft pulleys; water pump components; power steering pulleys, brackets, and pump; alternator pulleys, brackets, and parts; and necessary hardware. Order the drive system recommended for your vehicle.
( 1 )
$2,399.95
March Performance Chevy LS air conditioning serpentine kits offer an exciting new look when mounting an accessory drive in your vehicle. A separate bracket allows for the option of power steering, while two separate idlers guarantee the ultimate in belt-to-pulley contact area for"no-slip" operation. The serpentine kits are completely CNC-machined from solid billet 6061-T6 aluminum. This translates into a spectacular new-machine finish with a perfect fit and extra strength. The pulleys and brackets are maintenance-free and are powdercoated for extra durability. Examine the options and select the kit best-suited for your application. LS kits include: * Aluminum water pump * 140 amp polished alternator * Alternator pulley with fan and nose cover * Polished Sanden air conditioning compressor * Air conditioning nose cover * Water pump pulley with nose cover * Alternator bracket * Air conditioning bracket * Polished spring-loaded belt tensioner * Crank pulley (required adapter sold separately) * Mounting hardware Kits with power steering include: * Polished Type 2 remote power steering pump * Power steering pulley with nose cover * Bracket with idler * Mounting hardware
( 3 )
$2,032.99
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$3,549.99
On Sale
All American Billet serpentine kits are perfect for cleaning up your engine compartment and giving it a fresh look. These kits come standard with high performance accessories. If you need to replace your belt system or just want to show off to your friends these All American Billet serpentine kits will do just that! Installation is easy with all the hardware and necessary components included in the box. A variety of different setups are available to fit models with or without power steering and air conditioning.
( 16 )
$2,295.00
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$3,595.00
$2,065.50
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$3,235.50
Are you still confused as to which parts you need to get the performance you want? Quit wasting time and second-guessing yourself. Trick Flow® has already done the work for you with GenX® Top-End Engine kits for GM LS. Designed and dyno-tested to deliver the performance you crave for less than purchasing the parts separately, these kits save time and money! What's in these GenX® Top-End Engine kits? * A pair of Trick Flow® GenX® street/strip cylinder heads * A specially matched hydraulic roller cam * Some kits contain roller rocker arms * Pushrods * Head gaskets * Head bolts * Exhaust gaskets * Balancer bolt
( 4 )
$3,948.91
The Ford Performance Coyote cast iron bare engine blocks provide an extremely strong foundation for high horsepower, boosted Coyote engine builds, offering superior strength over aluminum blocks for extreme racing and performance applications where stock blocks might flex or fail. In essence, this cast iron engine block is Ford's solution for pushing the Coyote engine far beyond its stock limits in a dedicated race application. Features and specifications: * Cast from a proprietary grade Class 50 iron * Deck height: 227mm (8.937 in.) * Rough bore can be finished to 93mm (3.661 in.) GEN 3 size * Maximum bore: 95.0mm (3.740 in.) * Maximum stroke: 99mm (3.897 in.) * Maximum displacement: 5.6L * Standard Coyote 100 mm bore spacing * Lengthened bores for added strength * Revised deck design for added strength around the water jackets * Designed for 12mm ARP head stud kit (456-4303) * Head bolt holes NOT machined for the production length head bolts * Material available to drill and tap for production length head bolts * Billet steel 6-bolt main caps with ARP hardware * Accepts Gen 1 and Gen 2 Coyote 5.0L cylinder heads * Accepts Gen 1, Gen 2, and Gen 3 GT350 5.2L cylinder heads * Requires head gasket to match cylinder head * Weight = 203# when finished to a 94mm bore * Recommended forged steel crankshafts (M-6303-M52B or M-6303-M52P)
Not Yet Reviewed
$3,639.99
S&S Cycle Late Twin Cam Easy Start chain drive cam chest upgrade kits contain everything needed to replace it all! Your engine will receive increased performance from the higher lifts, optimized camshaft timing, and from more consistent oil flow and pressure. Kits can be installed without the removal of your rocker box covers. Easy Start kits allow the stock starter to start any engine regardless of compression ratio! Order the kit recommended for your particular Harley-Davidson© street bike. Kit components include: * Forged cam plate * Forged 3-stage oil pump * Premium lifters * Hydraulic chain tensioners * Quickee pushrods * Pushrod tubes * Easy Atart chain drive camshafts * Inner camshaft bearings * All necessary gaskets, O-rings, and hardware
Not Yet Reviewed
$2,225.95
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$2,529.95
March Performance Pro-Track serpentine conversion kits are your lightweight, high-strength solution to replacing your old, unreliable V-belts. These dependable kits are simple to adjust and are a great way to get A/C into your ride. Pro-Track serpentine conversion kits feature three idlers to provide perfect belt wrap for no-slip operation. These top-quality kits are available with or without power steering. March Performance Pro-Track serpentine conversion kits are a reliable, dependable and beautiful addition to your project!
( 7 )
$2,067.99
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$2,101.99
On Sale
Now available from Holley are LS engine swap accessory drive systems. Included are accessories and pulleys that are manufactured by OEM part suppliers for durability and direct bolt-on installation. Order the kit that's best suited for your vehicle and engine application. Features and facts: * Universal brackets fit virtually all common LS engines, regardless of water pump and harmonic balancer offsets--thus reducing cost and complexity compared with competitive products * Simple, dedicated installation kits allow easy fitment to Corvette, F-Body, or truck drive offsets * Accessories, tensioner, and pulleys are manufactured by OEM suppliers and many of the parts are used on production vehicles today
( 34 )
$2,249.95
$2,023.95
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$2,699.95
Eddie Motorsports Elite S-Drive serpentine pulley drive systems are the latest advancement in engine accessory kits on the market. Change the efficiency of your engine with a single 6-rib serpentine belt to drive all of your accessories. These drive system pulleys and brackets are CNC-machined from 6061-T6 aluminum and include stainless steel fasteners, as well as other necessary accessories: water pumps, alternators, serpentine belts, A/C compressors, and an ATI Racing SFI approved balancer. See above listed attributes for a complete list of components.
Not Yet Reviewed
$2,595.00
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$3,295.00
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