Availability
If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. These pistons are manufactured from aluminum alloy that contains 16 percent silicon for greater strength and wear resistance. They're also molded in the latest permanent-mold technology to ensure the precise fit and tight bore clearances that today's top engine builders demand. Hypereutectic pistons are ideal for use in high performance street, bracket, and oval track racing—and will work perfectly with normal ring end gaps. Choose the model designed for your vehicle and engine application.
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$111.99
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$345.99
It's important to keep your engine rotating smoothly. BluePrint Engines flywheels are designed with top-grade materials for long-life and the quality you're looking for. Their flywheels are available in popular sizes, weights, and balances to provide your engine with exactly what it needs! BluePrint flywheels are trusted from engine builders across the globe. Order the model recommended for your year/make and engine application.
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$219.95
Introducing the Black Label Special Edition flexplates—the newest addition to PRW's flexplate lineup that meet the SFI 29.1 specification, which is a significant improvement over the OEM flexplates. The Black Label Special Edition Series flexplates are available for most Chevy, Ford, and Hemi applications. All of these applications conform to all published SFI standards, with the added benefits to the racing and performance builder that is looking for and demands the best in quality and engineering. Choose the model designed for your application needs. Key features: * Exceeds SFI Specification 29.1 * Perfect for road racing and lighter vehicles * Several fitment options for early-to-later model transmission swaps * Compatible with most aftermarket racing and high-performance torque converter bolt patterns
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$127.22
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$143.69
Inspired by top Ford 4.6L engine builder Sean Hyland, these EMP Stewart Ford Mustang high performance water pumps fill an industry void of high performance water pumps for this engine. These EMP Stewart pumps are also perfect as cost-effective original equipment replacement upgrades. They are available in both long and short versions fitting either of the 2 or 4-valve 4.6L Mustang powerplants.
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$199.95
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$199.99
ARP High Performance Series main bolts are rated at 180,000 psi and a popular premium replacement for OEM fasteners. Designed to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2,000 percent better fatigue strength than most main bolts that are threaded prior to heat-treating. Hardened parallel-ground washers are included with each kit.
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$102.99
BluePrint engine starters feature billet aluminum mounting blocks and their "clockable" models can be rotated or turned for special clearance needs. BluePrint uses high-quality internals for long-life and durability. BluePrint engine starters are trusted by engine builders worldwide!
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$129.95
EMP Stewart water pumps are the premier choice of professional engine builders, race teams, and performance enthusiasts. They're great for street rodding and OEM replacement applications and even the most extreme forms of motorsports in the world, including NASCAR Winston Cup and NHRA Pro Stock. These EMP Stewart Stage 1 water pumps use brand new, original equipment castings that are machined to exacting standards. Stage 1 pumps are compatible with stock lines and brackets, but are internally modified for performance and reliability! These pumps are recommended for stock, OEM, or mild performance applications.
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$123.99
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$174.99
COMP Cams phaser lockout kits allow engine builders and enthusiasts to eliminate variable valve timing in specific applications, making the installation of larger camshafts possible for bigger power gains. Phaser lockouts will help gain more piston-to-valve clearance and simplify ECU tuning.
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$123.95
PowerBond Street Performance harmonic balancers bring bonded balancer technology within the budget of every performance street engine builder. They are also perfect for limited spec race classes, such as late model stock that require an OEM-style balancer. The bonded dampening rubber in every balancer eliminates spinning and component separation giving reliable performance in engines used up to 6,500 rpm. PowerBond Street Series balancers use high-strength SG (Spheroidal Graphite) iron rings and hubs that are pressure-bonded, and high-pressure, low-cure that features a natural rubber developed in our laboratory. All PowerBond Street Series balancers feature an etched black primer with a 2-coat clearcoat and fully etched laser timing marks.
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$183.99
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$248.99
Hastings Claimer Series Performance piston ring sets are for builders wanting value without sacrificing precision and performance. They start with top rings made from proprietary shell-mold cast iron with plasma moly impact-resistant alloy, providing a hard, yet lubricating, low-friction structure. The plasma moly coating improves wear resistance, reduces scuffing, traps lubricating oil, and is compatible with a wide range of cylinder bore materials. The 2nd rings are manganese phosphate coated. Claimer moly top rings are torsional positive twist and the 2nd rings are torsional reverse-twist taper face. Completing the set of Moly Claimer Performance rings are Hastings Flex-Vent oil rings that minimize friction, improve flexibility, and provide high-rpm oil control.
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$100.99
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$133.99
The nation's top engine builders rely on Moroso racing oil pumps because of their superior design and ability to provide consistent oil flow. They're designed to handle the extra demand required from higher engine speeds. Special anti-cavitation slots, feeder grooves, and an enlarged bypass area are machined into the housing to bleed oil back to the inlet side of the pump. They feature proprietary cast housings fitted with precision-machined gears and a precision-ground shaft for outstanding oil delivery. Each pump is 100 percent pressure-tested to stringent quality control specifications to ensure that the pump you receive will perform flawlessly.
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$102.99
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$221.99
Mahle Original piston ring sets are designed to be installer-friendly. They are pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials and coatings, as well as ring tension, are all optimized for reduced friction and extended life in each application. The compression rings feature a barrel-faced contact area for more efficient compression and CNC-controlled gap chamfer to optimize compression and reduce blow-by. Intermediate rings have a reverse twist design for better groove side sealing, and taper race machining to enhance contact. The CP-20 oil ring assemblies feature a 20 degree ear angle, an exclusive feature that provides the best possible side seal against the cylinder wall, and a special chemical polish on the oil ring expander offers enhanced oil drain back. Mahle Original piston ring sets provide unmatched quality and ease of installation, making them the rings of choice for today's engine builders.
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$100.99
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$263.99
On Sale
Mr. Gasket MLS (multi-layered steel) head gaskets are ideal for all engines. Each gasket is made with high-grade materials and manufactured with the latest cutting-edge technology for the tight tolerances that quality engine builders rely on. These MLS gaskets consist of high-grade layers of stainless steel that are tempered to relax stress for proper torque retention. Plus, each multi-layered sheet is layered with a premium polymer coating that's resistant to oxidation and chemicals. Choose Mr. Gasket MLS head gaskets for any engine and any combination.
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$126.95
Summit Racing Equipment's® patented EZ pushrod length checkers make finding correct pushrod length a snap ... literally! Simply loosen the set screw, tighten the rocker, tighten the set screw, and remove the rocker. The pushrod is then at zero lash. Measure with a dial caliper and add the amount of required lifter plunger preload to get the perfect pushrod length. You'll attain accurate, consistent measurements--and no more counting rocker bolt turns! These stainless steel tools are a must for short travel lifters, and a Master Kit is available for professional engine builders. Order the lengths needed for your applications.
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$149.99
PRW Pro Series billet aluminum rocker arms offer outstanding power and performance advantages for street, strip, and track applications. Laboriously made from high-strength 6061 T-6 aluminum extrusions, each piece is precision CNC-machined, and hand-finished to ensure the quality you expect from PRW. These stud-mount rockers are purposely machined to graciously allow for larger springs and retainers, with full-cage, friction-reducing needle bearings for added durability. PRW Pro Series billet aluminum rocker arms are used around the world by professional racers, engine builders, and hot rod enthusiasts. Order the set recommended for your specific vehicle and engine size. Features, items, and specs: * Wide assortment of ratios to suit almost any cam profile * PRW RockerLocs * Heat-treated steel nose rollers and shafts minimize wear between roller tip and valve stem * Rated at 750 lbs. open spring pressure * Internal oiling system for long-lasting performance * Distinctive blue anodized finish
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$261.12
On Sale
ACCEL 300+ Ferro-spiral race wire sets are custom tailored for race engines and their builders. The oversize wire will stand up to extreme heat and voltage. Their outer layers also resist heat, along with chemicals and moisture, while the high-density insulation eliminates arcing. Leave the competition behind when you order the ACCEL 300+ Ferro-spiral race wire set designed for your application.
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$176.95
$115.95
Detroit Speed fender apron panels enhance both form and function under the hood of your 1979-93 Ford Mustang or 1979-86 Mercury Capri. Replacing the factory sheetmetal aprons, the kits provide a smooth, clean look while improving wheel and tire clearance. Whether upgrading to Detroit Speed's short/long arm suspension or refining your engine bay's aesthetics, these panels deliver premium quality and fitment. * IMPROVED WHEEL and TIRE CLEARANCE: Detroit Speed maximizes wheel and tire clearance with a redesigned apron profile, especially at full steering lock. Perfect for aggressive wheel fitments or upgraded suspension setups. These aprons work seamlessly with the Detroit Speed short/long arm suspension system, taking full advantage of the optimized steering geometry. * ENHANCED ENGINE BAY AESTHETICS and STRENGTH: Ditch the factory sheetmetal for a smoother, more refined engine bay. These 18-gauge steel panels improve chassis stiffness by covering the factory frame rail's top channel, creating a cleaner look that enhances any build, whether for show or track use. * BUILT FOR PERFORMANCE and CUSTOMIZATION: Designed for fabricators and performance enthusiasts, these fender aprons allow greater engine bay flexibility. Installation requires fabrication and component relocation, but the result is a custom-fit, professional-grade upgrade perfect for high-horsepower builds or race setups. * CUSTOM FABRICATION MADE SIMPLE: Designed for experienced builders, this kit requires some fabrication and component relocation, but the payoff is a seamless, integrated look that eliminates factory clutter while improving rigidity and clearance. FEATURES AND BENEFITS: * Smooth 18-gauge steel construction replaces the factory sheet metal for a clean, refined look * Improved wheel and tire clearance at full steering lock for better fitment * Covers the factory frame rail top channel to enhance chassis stiffness * Ideal for custom builds requiring underhood modifications * Works seamlessly with Detroit Speed's short/long arm suspension system for maximum performance
Not Yet Reviewed
$199.95
For years, engine builders have been pushing motors to the limits of their ability, and Hawk Performance continues to get one step closer to the ABS Rev Limiter. The goal of these High Performance Street 5.0 brake pads is to offer the greatest stopping power and pedal feel for your vehicle without compromising your ABS. Too much brake torque, and your ABS goes into ICE mode; too little, and there is no improvement to the product. Pedal feedback, noise, brake torque, and dust control are the goals of these pads. They feature a Ferro-carbon compound that provides advanced braking characteristics to enhance the driving experience. This new compound combines the safety and quality of aerospace design, partnered with the braking technology of motorsports. The results are shorter stopping distances, improved performance under heavy braking conditions, and street car friendly characteristics. Order the set designed for fitment on your make and model.
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$125.09
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$228.59
No other racing valve on the market has superior materials, is lighter or will flow more than Milodon Megaflow racing valves, as proven by multiple independent engine builders and independent laboratories. These competition valves are forged from one piece of 21-4N stainless steel. They have swirl-polished heads, undercut stems for better gas flow, and tulipped underhead areas for weight savings. With their hardened stellite tips and 1,600 degree F temperature capabilities, they can withstand both high-heat and high-valvetrain stress loads.
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$196.95
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$238.95
On Sale
BoostLine connecting rods are designed specifically for demanding turbocharged, supercharged, and big nitrous applications. The patented, 3-pocket body forged from premium 4340 steel incorporates the best features of both the H-beam (mass/weight) and I-beam (strength) designs. This provides 60 percent more bending strength compared to common H-beam rods. Each piece is heat-treated, shot-peened, and fitted with ARP-2000 cap screws (strong, malleable, and 220,000 psi rating) before final finish machining. Keep things straight with a set of BoostLine connecting rods (also available individually). Order the connecting rods in the model recommended for your specific engine size. Features, items, and specs: * High-quality Ampco bushing material used in the small end * Pin clearance at between 9-ten-thousandths and 11-thousandths of an inch (allows engine builder to custom set wrist pin spec, should additional clearance be necessary) * All BoostLine rods are individually inspected via a coordinate measuring machine (CMM) that is used to custom-match sets of rods to incredibly tight tolerances * Each rod includes an inspection report from the Wiseco Piston quality team * Rods are completely separated by thick foam for protection from shipping damage * Each rod is vacuum-wrapped in plastic for corrosion protection * Upgraded ARP 625+ bolts (260,000 to 280,000 psi) available
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$274.99
$247.49
EMP Stewart water pumps are the premier choice of professional engine builders, race teams, and performance enthusiasts. They're great for street rodding and OEM replacement applications, and even the most extreme forms of motorsports in the world, including NASCAR Winston Cup and NHRA Pro Stock. EMP Stewart Stage 3 water pumps are assembled in an exclusive 356-T6 heat-treated aluminum casting. They feature a 1/2 in. billet steel fan hub that is strongly recommended for high-rpm applications. EMP Stewart Stage 3 for any racing application.
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$223.99
Your budget doesn't need to take a hit every time you buy gaskets; and no, you don't need to sacrifice quality. SCE AccuSeal E Series is their common-sense gasket line for engine builders, racers, or weekend warriors who want a better gasket as a reasonable price. These SCE AccuSeal E intake gaskets hold up under high temperatures and pressures, plus they are available in extra thicknesses to provide sealing answers to your questions. SCE AccuSeal E gaskets offer economy and performance for you and your wallet.
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$117.19
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$281.64
SCE's AccuSeal E Series is their common sense gasket line for engine builders, racers, or weekend warriors who want a better seal at a reasonable price. These timing cover gaskets are designed to stand up to high temperatures and pressures and deliver a precise fit. Plus, they're available for many specific auto make and engine applications. Your budget doesn't need to take a hit every time you buy gaskets; SCE AccuSeal E timing cover gaskets offer economy and performance for you and your wallet.
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$103.69
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$175.03
Ford Performance Parts hydraulic roller lifter installation kits fit Boss 302, Boss 351, and OEM roller cam production blocks. Designed to help engine builders assemble short blocks into complete engines; kits include hydraulic roller lifter tie bars, retainer plate, and bolts. Not for use in production non-roller cam blocks.
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$114.99
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