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33 Results Found For "break"

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Results 1 - 24 of 33

Summit Racing™ Coated Hypereutectic Pistons

Summit Racing™ offers coated hypereutectic pistons to furnish you with a more affordable engine build. These internal combustion engine pistons are cast using a hypereutectic aluminum alloy—and then layered with a special "break in" coating that wears to the cylinder walls. This coating provides an extra level of protection in three ways: superior thermal and wear characteristics to increase the piston strength; scuff and seizure resistance; and improved groove wear. Whatever your piston requirement, Summit Racing™ has you covered! Order the size and options needed for your application.

4.4 out of 5 stars ( 98 )

$225.99

$241.99

Summit Racing™ HDR Thickwall Chromoly Pushrods

Summit Racing™ HDR premium thick-wall pushrods are a great upgrade for your engine. Factory pushrods (and even .080 wall aftermarket versions) act like a pogo stick in a running engine. Not only is static spring pressure working against them, it's also the valvetrain inertial mass increasing with RPM. This reduces power and valvetrain life. While a .080 thin-wall pushrod may not break, it doesn't mean it's the best option. Enter the HDR's. Summit™ used FEA (Finite Element Analysis) in the initial testing. We didn't just compare them to thin-wall welded-ball factory pushrods, but with aftermarket models, as well. The results speak for themselves! * The Summit™ HDR 5/16 x .105 wall pushrods have 20 percent less stress and 25 percent less deflection than a typical 5/16 x .080 chromoly pushrod * The Summit™ HDR Pro LS 11/32 x .120 wall have 25 percent less stress and 28 percent less deflection than a typical 5/16 x .080 wall chromoly pushrod * The Summit™ HDR 3/8 x .135 pushrods commonly used in big blocks has 15 percent less stress and 20 percent less deflection than a typical 3/8 x .080 wall chromoly pushrod Summit Racing™ added other high-end features like 210 degree ball ends to cope with extreme lobe lift and clear the rocker and are available in multiple lengths. * HDR 5/16 pushrods are offered in common LS, SBC, and SBF lengths * HDR Pro LS 11/32 pushrods add .030 diameter AND .120 wall thickness over a 5/16. Although most LS engines came with 5/16 pushrods, 11/32 pushrods fit any stock or aftermarket cylinder head. The added thickness adds much needed strength to any LS cam swap or engine build. Being available in .025 in. increments allows for fine tuning of hydraulic lifter preload with the LS's non-adjustable rockers. * HDR 3/8 pushrods fit the LS7 and common BB Chevy combinations. They have .135 wall thickness for maximum strength. Pushrods are some of the best horsepower-per-dollar components in your engine, so step up to the HDR's for your build!

4.86 out of 5 stars ( 58 )

$178.99

Edelbrock Two-Piece Aluminum Timing Covers

These 2-piece aluminum timing covers from Edelbrock are made from aluminum for lighter weight and excellent strength. Their attractive and unique design allows quick camshaft removal without dropping the oil pan or breaking the oil pan seal. They include all necessary gaskets, bolts, and seals.

4.06 out of 5 stars ( 36 )

$165.95

Summit Racing™ 2-Piece Billet Aluminum Timing Covers

Why put a steel timing cover on your mill that's prone to bending and leaking, when you can put one of these Summit Racing™ 2-piece billet aluminum timing covers in place? With thick billet gasket flanges, you'll be sure to get a premium sealing surface that retains its integrity. The covers are made of precision billet aluminum with a hand-polished finish. The 2-piece design makes it possible for you to access the cam and timing set without breaking the oil pan seal. They include a seal, cam button, gaskets, mounting hardware, and shims.

3.67 out of 5 stars ( 12 )

$245.99

COMP Cams Ultimate Adjustable Billet Timing Sets

If being able to adjust your cam timing quickly and easily is a top priority, then COMP Cams Ultimate Adjustable billet timing sets could be the answer. They have 2-piece billet steel cam sprockets, which let you change cam timing without removing the degree wheel or releasing the valvetrain load, and there's no cam bushing to break. Timing can be varied from 6 degrees retarded to 6 degrees advanced. Chains are heavy-duty, double-row types with hefty 0.250 in. rollers. A one-piece roller thrust bearing handles unwanted end loads.

3.43 out of 5 stars ( 7 )

$243.95

$277.95

Summit Racing™ Modular Ford Timing Kits

Summit Racing™ modular Ford timing kits for 1996-2004 4.6/5.4L 2V engines include all the parts you need for a complete performance rebuild without breaking the bank. You get hardened steel timing gears with a friction-reducing coating, chains, OE-style hex cam gear spacers, a billet steel universal crank sprocket, PI and non-PI plastic chain guides, and universal tension arms. Order the kit recommended for your vehicle and engine application.

5.0 out of 5 stars ( 2 )

$213.99

$239.99

Trans-Dapt Performance Chrome Valve Covers

Add a splash of chrome to dress-up your engine compartment without breaking the bank. These Trans-Dapt Performance chrome valve covers are made from durable, chrome plated steel, making them an affordable and easy way to brighten up your engine. They're available in tall and short designs, plain or with logos, and in OEM replacement styles for a variety of different choices.

3.52 out of 5 stars ( 73 )

$103.99

$128.99

Allstar Performance Crank Pulley Mandrel Kits

Prevent mandrel bolt breakage with Allstar Performance crank pulley mandrel kits. Designed specifically for Allstar crank pulleys, these kits provide you with all of the necessary components to connect the mandrel bolt to the mandrel—not the crankshaft—reducing engine harmonics to prevent loosening or breaking. The mandrel kits include all necessary spacers, pulley guides, and bolts to work with most 3, 4, and 5-stage dry sump pumps or belt-driven fuel pumps. (The crank pulley mandrel is also available separately, if desired.)

5.0 out of 5 stars ( 1 )

$169.99

Wiseco Tracker Series Pistons

Wiseco offers Tracker Series pistons for a variety of applications, including many Honda©, Kawasaki, KTM, Husqvarna, Gas Gas, Suzuki, and Yamaha off-road bikes and ATVs from 2006 and up. At the end of the day, it's all about the freedom riding gives us, which is why Wiseco believes the reliability and performance benefits of forged pistons shouldn't have to break the budget. Enter Tracker Series, a no-frills line of pistons for Harley-Davidson© engines designed to offer the forged strength Wiseco is known for at a mid-level price point. With multiple configurations available for different Harley© engine platforms, Tracker Series pistons will get you to the checkers. Additional product details: * Proprietary near-net forging technology reduces the amount of finish machining required, offering lower cost without sacrificing strength and longevity * ArmorFit skirt coating reduces operating friction and increases wear resistance for a better performing, longer lasting part * Supplied in kits containing pistons, rings, wrists pins, and circlips all under one part number * Ring sets include 3mm oil ring assembly, providing better oil control for consistent cylinder lubrication and reduced blow-by, resulting in improved durability and performance

Not Yet Reviewed

$111.99

$287.99

URO Parts PCV and Crankcase Vent Valves

URO Parts PCV and crankcase vent valves are available for several European makes. All URO manufacturing facilities are ISO 9000 certified. URO engineers extensively test flow rates, chemical resistance, material composition, etc. to verify that all URO Parts PCV valves, crankcase vent valves, oil traps, and other PCV components match the performance of OEM parts … without breaking the bank.

5.0 out of 5 stars ( 1 )

$104.99

$125.99

URO Parts Engine Oil Separators

URO Parts engine oil separators are available for select European makes. They are manufactured in ISO 9000 certified manufacturing facilities and are tested for flow rates, chemical resistance, material composition, etc. to verify that all URO Parts engine oil separators and their components match the performance of OEM parts … without breaking the bank.

5.0 out of 5 stars ( 2 )

$110.99

Clearance

OMIX-ADA Accessory Belt Tensioners

OMIX-ADA accessory belt tensioners are just what you need to replace broken, cracked, or aging units. When checking your belts, you should always inspect the tensioners for tightness and wear. If they break while driving you won't make it much farther than the side of the road. These OE-style units are a direct fit, constructed from hard plastic and steel, and will extend accessory drive bearing and belt life. No one likes breaking down on the road, so keep one step ahead of potential problems with OMIX-ADA accessory belt tensioners.

Not Yet Reviewed

$149.99


$101.50

Summit Racing™ Mechanical Lifters

These Summit Racing™ mechanical lifters are manufactured using the tightest tolerances in the industry, ensuring optimum performance. The crown of the lifters is ground to a precise radius for proper break-in and to guarantee long life. The Summit Racing™ mechanical lifters feature an oil-metering band milled to the correct depth to prevent too much oil from being delivered to the top of the motor and to prevent horsepower loss.

3.0 out of 5 stars ( 2 )

$109.99

Mahle Original Premium Piston Ring Sets

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.

4.81 out of 5 stars ( 53 )

$100.99

$269.99

Crower Solid Lifters

These solid lifters from Crower help to avoid premature lobe wear and ensure long cam and lifter life. They feature precision-ground radius faces and finishes for fast break-in and trouble-free operation.

4.67 out of 5 stars ( 15 )

$123.99

$246.99

COMP Cams Solid Lifters

For the enthusiast who chooses a solid lifter cam, COMP Cams offers the highest quality solid lifters available today. These lifters are manufactured using the tightest tolerances in the industry, ensuring optimum performance. The crown of the lifters is ground to a precise radius for proper break-in and to guarantee long life. The oil-metering band is milled to the correct depth to prevent too much oil from being delivered to the top of the motor, and to prevent horsepower loss. Order the size and quantity needed for your engine application.

4.36 out of 5 stars ( 28 )

$124.95

$281.95

Crower Hydraulic Lifters

Crower hydraulic lifters feature ball-check oil control valving, precision radius faces, and quick break-in. New lifters must be used when installing a new camshaft, to avoid premature lobe and lifter wear. These flat tappet styles are available in a variety of outside diameters. Order the model that best suits your application.

4.2 out of 5 stars ( 20 )

$107.99

$172.99

Sealed Power Plasma-Moly Piston Ring Sets

Sealed Power plasma-moly piston ring sets feature heat-resistant plasma-molybdenum facing material. Plasma-moly is a relatively soft and porous ring facing with excellent oil carrying capacity and fast conformability (break-in) to the cylinder bore surface. They are a premium part of the comprehensive line of Sealed Power engine components that provide innovative designs, use leading edge materials, and utilize ISO and QS certified manufacturing to deliver top-quality products that meet the rigorous demands of both classic and today's modern engines. Features of and benefits of Sealed Power plasma-moly piston ring sets include: * Improved bond strength of plasma-moly provides excellent resistance to flaking * Controlled porosity of the coating results in improved top ring lubrication * Variety of top ring materials * Decreased friction * High melting point of moly for very high resistance to scuffing * Exacting tolerances * Meets or exceeds OEM specifications * Recommended for street use, marine use, and for racing where file fitting is not required

4.63 out of 5 stars ( 41 )

$108.99

$196.99

Mahle Original CP-20 Oil Rings

The CP-20 oil rings from Mahle Original consists of a barrel-faced top compression ring for better seal and quicker break-in, and reverse torsional twist second ring for better oil control. The CP-20 oil rings have a 20-degree ear angle to ensure side seal around the ring and are chemically polished for better oil drain-back, but most importantly they can withstand the harsh operating environments in today's engines. Ease of installation makes the Mahle Original CP-20 oil rings the premier choice for rebuilders everywhere. For piston rings and accessories that deliver more horsepower and torque, the Mahle Original performance line proves time and again that it should be the piston ring of choice under every hood—regardless of the application.

Not Yet Reviewed

$336.99

Vertex Replica Piston Kits

Quality you can see, power you can feel—Vertex Replica piston kits are choice replacements for precision performance. Available in 2- and 4-stroke, the Replica piston kits feature both cast and forged manufacturing processes, supplying the highest quality to meet your needs. And, Vertex offers A, B, C, and D sizes, so you can choose the proper fit for your cylinder. The difference in the sizes is 0.01mm (0.0004 in.) increments, with A being the smallest and D the biggest. Vertex Replica piston kit notes: * 2-stroke piston kits are gravity cast aluminum alloy with 18 percent silicone content, which produces an extremely light but very strong piston * 4-stroke pistons are forged from 2618 or 3032 alloys for superior strength and durability * All pistons are heat-treated with a T-5 hardening and tempering cycle * All piston skirts are treated with a high-tech molybdenum disulfide (MOS2) coating for faster break-in time and increased piston life * Standard pistons and rings are OEM replacements * Kits include piston, rings, wrist pin, and circlips

Not Yet Reviewed

$109.76

$263.66

Vertex Replica Stroker Piston Kits

Vertex Replica stroker piston kits match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. They have an 18 percent silicon content which decreases wear and thermal expansion, allowing for tighter running tolerances for more power, less noise, and longer lifespan. A high-tech Molybdenum Disulphide (MOS2) skirt coating is added for reduced wear and improved break-in. All piston kits include piston, rings, wrist pin, and circlips.

Not Yet Reviewed

$155.76

Vertex High-Compression Piston Kits

Restore that crisp, clean power that your bike used to have. Vertex high-compression piston kits are a work of art and offer you an affordable way to increase horsepower while maintaining stock engine displacement. To handle the internal pressures of a 4-stroke engine, these pistons are forged from the highest quality 2618 aluminum alloy for superior strength and durability, and moly coated piston skirts for faster break-in time and increased piston life. The kits also include rings, a pin, and clips. Improve power and torque across the entire rpm range with Vertex.

Not Yet Reviewed

$114.99

$263.66

Vertex Race Evolution Piston Kits

Vertex Race Evolution piston kits match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. They have an 18 percent silicon content which decreases wear and thermal expansion, allowing for tighter running tolerances for more power, less noise, and longer lifespan. A special high-tech Molybdenum Disulphide (MOS2) skirt coating featuring specific pockets is used to facilitate cylinder/piston smoothness, as well as reduce wear and improved break-in. All piston kits include piston, rings, wrist pin, and circlips. Select the size needed for your off-road motorcycle.

Not Yet Reviewed

$111.11

$121.56

Vertex Big Bore Piston Kits

Vertex offers Big Bore piston kits for a variety of applications, including Kawasaki off-road bikes from the 1990s and up. All pistons are heat-treated with a T-5 hardening and tempering cycle, and all piston skirts are coated with a high-tech molybdenum disulphite coating for faster break-in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18 percent silicone content—which produces an extremely light but very strong piston. Forged pistons are forged from 2618 aluminum for superior strength and durability. Forged high-compression pistons improve power and torque across the entire RPM range. Big Bore pistons increase engine displacement, torque, and peak horsepower. Forged Replica pistons are forged OE replacements. Replica pistons and all rings are OEM replacements.

Not Yet Reviewed

$108.99

$263.66

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