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Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
Pro-Filer big block Chevy Sniper X cylinder heads are fully CNC-machined for optimum performance. They're designed to be used with standard big block Chevy parts, including stud mounted rockers and pistons or the most wicked parts in the industry. They flow over 460 cfm on a 375cc runner and over 325 cfm on the exhaust. Features include a 5 angle valve job with .350 in. longer intake and .100 longer exhaust valves, 119cc heart-shaped combustion chambers, and 24 degree OEM X275 class accepted valve angles. Wake up your 502 c.i.d. or larger motor with the incredible performance of Pro-Filer big block Chevy Sniper X cylinder heads. Additional features: * Spark plug locations are machined for a gasketed 3/4 in. reach plug NGK R5671A-7 or colder * Requires a 1 in. longer head bolt or stud next to exhaust ports *Available with either 355cc or 375cc intake runners and steel or copper alloy valve seats
Not Yet Reviewed
$1,980.51
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$4,793.50
Total Seal CS AP Advanced Profiling ring sets feature conventional top rings, conventional second rings, and standard-tension oil rings. Total Seal CS AP Advanced Profiling ring sets are ideal for street, race, mild nitrous, and mild forced induction applications.
( 12 )
$22.50
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$543.32
Pro-Filer small block Chevy All American Race Series CNC-ported cylinder heads raise the performance level over as-cast small block Chevy heads. Their 68cc CNC-machined combustion chambers and 235cc CNC-ported intake runners allow for the use of 2.125 in. O.D. intake valves over 335 cfm of airflow. Each unit is cast from aerospace A356 aluminum alloy and includes improved solid rocker bars for stability, drilled and tapped end pads, and revised spark plug locations for improved flame travel. For all-around performance on land or sea, install Pro-Filer small block Chevy All American Race Series CNC-ported cylinder heads. Additional Information: * Bronze guides for reduced stem wear * Available with or without water jackets * For 400+ c.i.d. engines * Use gasketed 3/4 in. reach plugs like NGK R5671-7 Series, or colder
( 1 )
$886.16
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$2,340.89
Pro-Filer small block Chevy All American cylinder heads have a 23 degree valve angle, providing bolt-on compatibility for stock accessories. They're designed for all-around racing and are offered with 185cc, 195cc, 210cc, 235cc intake ports; 64cc, 68cc, 70cc, or 72cc chambers; and straight or angled spark plug locations. You can order the heads assembled or unassembled for engine builders. End pads are drilled and tapped for accessories, and bronze guides are included to reduce stem wear. Nearly 200 models are available; order the heads with options recommended for your application. Whether you're running on the street, strip, or track, equip your ride with Pro-Filer small block Chevy All American cylinder heads. Additional features: * Revised spark plug location to improve flame travel * Uses gasketed 3/4 in. reach plugs like NGK R5671-7 Series
( 4 )
$775.00
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$1,399.99
The low profile sump design of these Mr. Gasket oil pans allows increased oil capacity without restricting ground clearance. Specially designed internal trap door baffling, combined with custom oil pump pick-ups, keep oil pressure fluctuation to a minimum. These oil pans feature beautiful chrome plating or a bright orange paint finish. They're ideal for both street and racing applications.
( 6 )
$226.95
Total Seal AP Advanced Profiling top piston rings are the flattest, tightest tolerance piston rings available anywhere. Intended for hard core racing, they are currently in use at the highest levels of stock car, drag, and open wheel competition. Get the same horsepower producing piston ring technology that Total Seal delivers to the top engine builders in NASCAR Cup, IndyCar, NHRA, IHRA, and Formula 1. AP Advanced Profiling top rings are produced to extremely close axial and radial tolerances with minimal surface roughness. Face coatings include plasma-moly or state-of-the-art proprietary PVD coatings. Total Seal Diamond Finish second rings are produced to the same tight tolerances and are available with a standard taper face or a sharp edge technology Napier design. Combine the two with Total Seal special application oil rings, they are the ultimate ring sets. Additional features and benefits of Total Seal AP Advanced Profiling top piston rings: * Manufactured from 440B stainless steel * Stronger, longer life, and the most precise tolerances * Saves money (fewer teardowns) * Thinner, flatter, and lighter * Conforms better to the cylinder wall * 1.0mm and larger available in any bore size from 2.992 in. to 5.125 in. * Special axial-sizing available * Works well in all applications, notably dirt environments * Easier on cylinders, reducing bore wear * Uses C33 face coating; doesn't allow dirt to penetrate coating * Available in gapless or conventional styles
Not Yet Reviewed
$39.63
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$499.99
BluePrint Engines low profile GM 383 c.i.d. 436 hp dressed EFI long block crate engines are fully Dyno tested, passed vigorous inspections, and are prepared to power up your project. These GM compatible engines are designed with a small diameter harmonic balancer, small cap distributor, and drop base air cleaner for vehicles with low firewall or hood clearance. They are a great choice to replace your tired old factory engine with fuel-injected performance. They are offered with or without front accessory drive kit. Features, specs, and contents: * Horsepower and torque: 436 hp/443 lb.-ft. * Cast iron block * 4-bolt main * 4.00 in. bore * Cast steel crankshaft * 3.750 in. stroke * OEM-type 5.700 in. connecting rods with 150,000 psi bolts * Hypereutectic pistons * Aluminum cylinder heads--64cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 195cc intake/75cc exhaust runners * Hydraulic roller cam * .544 intake/.555 exhaust * 230 intake/236 exhaust duration at .050 * 110 degree lobe separation * Holley Sniper EFI, Premium vintage valve covers and air cleaner, aluminum intake manifold, oil pan, timing cover, spark plugs and under header spark plug wires, small cap ready-to-run distributor with tach drive and coil, harmonic balancer * 30 month/50,000 mile warranty
Not Yet Reviewed
$8,999.00
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$10,999.00
Total Seal MS AP Advanced Profiling ring sets feature gapless top rings, conventional second rings, and standard-tension oil rings. Total Seal MS AP Advanced Profiling ring sets are ideal for street, race, mild nitrous, and mild forced induction applications.
( 6 )
$78.59
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$530.57
SRP big block Chevy small dome profile pistons are designed to fit Edelbrock 110cc and GM Signature series heads. They're 4032 low-expansion, high-silicon aluminum alloy that's heat-treated to SRP specifications. CNC-machined domes with radiused valve reliefs provide optimum flame travel. They include a pin fitting, double Spiro locks, and a wall wrist pin. Their CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings and their closed chamber accepts 5/64, 5/64, 3/16 rings. Pin upgrades are available.
Not Yet Reviewed
$149.99
Total Seal TS AP Advanced Profiling ring sets feature steel top rings, gapless second rings, and standard-tension oil rings. Total Seal TS AP Advanced Profiling ring sets are ideal for street, race, mild nitrous, and mild forced induction applications.
Not Yet Reviewed
$72.80
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$598.61
With 24 degree OEM X275 class accepted valve angles, 119cc heart-shaped combustion chambers, 0.300 in. raised intake ports, and aerospace casting technology, Pro-Filer big block Chevy Sniper cylinder heads are ready to rumble. They're available with 290cc, 320cc, or 370cc intake ports flowing to 400cfm as cast, steel, or copper valve seats, and accept up to 1.625 in. O.D. springs. For powerful out-of-the-box performance, install Pro-Filer Big Block Chevy Sniper cylinder heads.
Not Yet Reviewed
$1,363.43
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$2,399.95
When it comes to ultra-high performance engines capable of producing over 1,200 hp, you need Pro-Filer big block Chevy Sniper XL cylinder heads. These 24 degree X275 class accepted valve angle heads are 100 percent CNC-ported and combine 420cc intake runners with a 2.400 in. intake valve to produce 500+ cfm, while maintaining a conventional layout. Designed for 582 c.i.d. or larger engines, Sniper XL heads have an updated flat bar valvetrain for a one-piece rocker bar, with 12 bolts to provide stability at higher rpm. Features include 119cc heart-shaped combustion chambers, 11/32 valve guides, copper alloy seats, and a 2.400/1.850, 50 degree, 5-angle high performance valve job. For wicked horsepower with amazing strength, install Pro-Filer big block Chevy Sniper XL cylinder heads. Additional features: * Spark plug locations are revised for improved flame travel and machined for a gasketed 3/4 in. reach plug NGK R5671A-7 or colder * Requires a 1 in. longer head bolt or stud next to exhaust ports
Not Yet Reviewed
$2,537.78
When it comes to combining the right proportions of air and fuel, your first step is installing Pro-Filer small block Chevy Air Strike cylinder heads. They have standard bore spacing, symmetrical ports, splayed valves, and a stable rocker bar platform. These racing heads feature a 12 degree modified valve angle, 44cc as-cast heart-shaped combustion chambers, and 370cc oval intake ports. Air Strike heads are cast from aerospace A356 alloy for lightweight strength, accept up to 2.260 in. intake and 1.600 in. exhaust valves, and can use up to 1.650 in. O.D. springs. Racing requires extremely strong parts exceeding our expectations. You can feel confident with Pro-Filer small block Chevy Air Strike cylinder heads. Additional features: * Available with various options * For 400 c.i.d. engines or larger * Uses gasketed 3/4 in. reach spark plugs like NGK R5671-7 Series
Not Yet Reviewed
$2,135.25
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$2,545.07
Whether you're drag racing or running on Circle Tracks, you can trust the performance and strength of Pro-Filer small block Chevy All American Race Series cylinder heads. They're precision-cast from aerospace A356 aluminum alloy for excellent reliability, are designed with a solid rocker bar, and have 13 degree modified valve angles. These heads use 42cc heart-shaped combustion chambers and are available with as-cast 285cc or fully CNC machine-ported 300cc intake ports. They can use up to 2.200 in. intake and 1.600 in. exhaust valves while accepting up to 1.675 in. O.D. springs. With well over 400 cfm, Pro-Filer small block Chevy All American Race Series cylinder heads will lead the way. Additional features: * For 357 c.i.d. or larger engines * Valve guides available in either 5/16 in., 11/32 in., or a combination of the two * Available with or without valve job
Not Yet Reviewed
$1,973.83
Whether you need high performance for the street, strip, or your boat, it's tough to beat Pro-Filer small block Ford cylinder heads. They're precision-cast from aerospace A356 aluminum alloy for incredible reliability, have a solid rocker boss and revised valve location for a highly stable valvetrain, and use .750 in. raised exhaust ports. These 20 degree valve angle heads have 205cc rectangular precision as-cast intake ports, 63cc CNC-machined heart-shaped combustion chambers, and a 5-angle performance valve job. Manganese bronze valve guides assist in extending valve life, while revised spark plug locations improve flame travel. For greater strength and power, install Pro-Filer Small Block Ford cylinder heads. Additional features: * Use gasketed 3/4 in. reach plugs like NGK R5671-7 Series, or colder * For 347 c.i.d. and larger engines * Does not include valves, springs, retainers, etc.
( 2 )
$861.86
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$984.95
If you're going to be doing a lot of cornering, braking, or accelerating, your engine's going to need a little help. Top Street Performance low-profile retro fit oil pan baffle kits help to maintain constant oil pressure in any situation. Their trap doors keep oil flowing toward the pick-up. These baffles are designed to work ideally with specific oil pans. Order the model recommended for your year/make and engine application.
Not Yet Reviewed
$98.76
Champ Pans low-profile rear-end filler tanks help keep your rear differential well-oiled. They're made from aluminum and feature a natural finish. The low profile makes it easy to find a good mounting spot, and they're a great addition to any quick-change rear-end setup. Make your life easier with a Champ Pans low-profile rear-end filler tank.
Not Yet Reviewed
$77.44
Total Seal MSL AP Advanced Profiling ring sets feature gapless top rings, conventional second rings, and low-tension oil rings. Total Seal MSL AP Advanced Profiling ring sets are ideal for race, mild nitrous, and mild forced induction applications.
Not Yet Reviewed
$78.59
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$530.57
BluePrint Engines low profile GM 383 c.i.d. 436 hp dressed long block crate engines are fully Dyno tested, passed vigorous inspections, and are prepared to power up your project. These GM compatible engines are designed with a small diameter harmonic balancer, small cap distributor, and drop base air cleaner for vehicles with low firewall or hood clearance. They are a great choice to replace your tired old factory engine with exciting performance. Features, specs, and contents: * Horsepower and torque: 436 hp/443 lb.-ft. * Cast iron block * 4-bolt main * 4.00 in. bore * Cast steel crankshaft * 3.750 in. stroke * OEM-type 5.700 in. connecting rods with 150,000 psi bolts * Hypereutectic pistons * Aluminum cylinder heads--64cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 195cc intake/75cc exhaust runners * Hydraulic roller cam * .544 intake/.555 exhaust * 230 intake/236 exhaust duration at .050 * 110 degree lobe separation * Premium vintage valve covers and air cleaner, aluminum intake manifold, oil pan, timing cover, spark plugs and under header spark plug wires, small cap ready-to-run distributor with tach drive and coil, harmonic balancer, fuel pump and feed line, 750 cfm carburetor, and front accessory drive * 30 month/50,000 mile warranty
Not Yet Reviewed
$9,949.00
Total Seal CSL AP Advanced Profiling ring sets feature conventional top rings, conventional second rings, and low-tension oil rings. Total Seal CSL AP ring sets are ideal for race, mild nitrous, and mild forced induction applications.
Not Yet Reviewed
$58.37
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$375.68
Total Seal MSG AP Advanced Profiling ring sets feature gapless top rings, conventional second rings, and Gold Power low-tension oil rings. These ring sets are ideal for race, mild nitrous, and mild forced induction applications.
Not Yet Reviewed
$530.57
These Total Seal TSL AP Advanced Profiling ring sets feature steel top rings, gapless second rings, and low-tension oil rings. Total Seal TSL AP Advanced Profiling ring sets are ideal for race, mild nitrous, and mild forced induction applications.
( 1 )
$500.52
These Total Seal CSG AP Advanced Profiling ring sets feature conventional top rings, conventional second rings, and Gold Power low-tension oil rings. Total Seal CSG AP Advanced Profiling ring sets are ideal for race, mild nitrous, and mild forced induction applications.
Not Yet Reviewed
$375.68
Improved Racing low-profile remote oil filter takeoff adapters swivel and are less than 2 in. thick, allowing you to plumb a remote oil filter to your engine in tight spaces, while also allowing the ports to be oriented in any direction. The internals are optimized to minimize pressure drop at high-flow rates, and passages are designed as large as possible with undercuts bring used to maximize flow area. Improved Racing low-profile remote oil filter takeoff adapters are CNC-machined 6061 T-6 billet aluminum construction with MIL-A-8625 Type II black anodized finish, and they utilize FKM Viton® O-ring seals for maximum temperature range, fluid compatibility, longevity, and reliability. Replace your factory oil filter, allowing for a remote oil filter setup and the addition of an oil cooler with Improved Racing low-profile remote oil filter takeoff adapters. They are backed by a Lifetime Warranty.
Not Yet Reviewed
$169.00
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