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ICON FHR Series piston and ring sets for GM LS offer premium, custom options in an "off the shelf" option for your LS-family engine. FHR (Formed Head Relief) pistons have valve reliefs that are formed in as the piston blank is pressed into the die, creating a stock, but light forging. Many of the domed models are solid which allows tailoring the dome height for a specific compression ratio. They are constructed from high-strength, forged 4032 aluminum alloy for increased durability while maintaining tighter piston-to-wall clearance for increased cylinder sealing, lower cylinder wear, and stock-like noise levels, making them ideal for street and lightly boosted applications. Completing these kits are file-fit ring sets that allow custom ring gaps for your specific application, and they are built to handle the abuse of stock street or forced induction to nitrous applications. ICON FHR Series pistons for GM LS also feature: * Mini grooves allow an overheated piston that contacts a cylinder wall to transfer heat to the wall. Friction is also reduced over a solid ringland. * Accumulator grooves provide a reservoir area for gases that pass by the top ring. Pressure is reduced between top and second ring to help stabilize flutter and maximize ring seal. * 0.030 in. offset wrist pins * Round wire locks * M42 skirt coating
( 1 )
$505.99
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$517.99
ICON pistons have introduced a new forging line: the FHR (Forged Head Relief) Series. This new line features VMS 75 alloy, true arc-style lock rings, broached pinholes, breakthrough oil returns, and 5/64 in. ring packs—all designed to be easy on your wallet! In addition, most flat-top and dish applications are available in an offset pin design, which will help to quiet those street motors. The included piston rings will seal mild to high-compression engines, help to protect against oil blowby, and feature standard ring end gap for an easy installation.
( 3 )
$517.99
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$688.99
D.S.S. Competition Engine offers E Series forged piston and ring kits for a variety of applications, including many Chevy and Ford V8 small block engines from 1963 and up—an ideal choice for a budget performance engine build. Forged and machined from premium wear-resistant 4032 alloy, these pistons are the low-cost alternative to cast hypereutectic pistons. They're loaded with features, such as: fully CNC-machined piston tops; forged in oil drain backs; diamond turned skirts; full floating or press-fit heavy-duty wrist pins; double true arc pin retaining locks; and more. Available with flat top or dish style pistons, in a wide range of size and stroke options, the kits are sold in sets of 8. Additional details: * Ring set included * Fully machined piston crown * Lightweight design * Precision-honed pin bores * Forged side reliefs * Boost and NOS ready (mild levels)
( 2 )
$509.95
Wiseco RED Series piston kits are available for a wide range of popular domestic V8 platforms—for applications from drag racing to Circle Track. These forged pistons utilize race-engineered design to offer the strength and durability that performance engines need, with precision-machined features to provide a competitive edge. RED Series offers the ultimate balance of performance and value. Order the piston set recommended for your year/make and engine family. Features include: * Engineered, forged and machined from 2618 aluminum for tensile strength needed in performance racing and power adder applications * Dedicated forgings allow for optimized, engine-specific strutted design to maximize strength-to-weight characteristics * ArmorGlide skirt coating reduces operating friction, noise, and skirt and cylinder wear * Horizontal slot oiling in pin bores maintains optimal wrist pin and small-end lubrication, critical for long service life * Accumulator groove helps maintain consistent ring seal and power * Each part number includes premium rings * Available for a variety of engines, such as SBC, LS, Ford Coyote, and more
( 2 )
$799.99
ICON Pistons FHR (Forged Head Relief) Serie features VMS 75 alloy, true arc-style lock rings, broached pin holes, and breakthrough oil returns—all designed to be easy on your wallet! In addition, most flat-top, dish, and dome styles are available in an offset pin design, which will help to quiet those street motors. Sets with KTM after the product number will include piston rings. ICON FHR Series pistons are offered for a wide variety of specific make/model and engine applications.
( 11 )
$513.99
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$834.99
Diamond Pistons Sport Compact Series pistons are ideal for either the street or the drag strip. These forged aluminum pistons are significantly stronger than the factory pistons allowing your engine to handle that extra horsepower. Diamond Pistons Sport Compact Series pistons feature: * 3D milling on piston crowns for "ready to install" finish * Side gas ports for better ring seal * Moly skirt coating for friction-loss and skirt-wear protection * Oversized valve pockets for "larger than stock" valve sizes * Forged 2618 or 4032 aluminum alloy (where specified) * Premium 8620 or H-13 steel wrist pins (where specified)
Not Yet Reviewed
$644.00
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$776.01
Wiseco pulled out all of the stops with their Professional Series piston kits. These pistons accommodate the reluctor ring on stroker cranks without having to notch the pin bosses. Offset pins like OE and skirt shapes are specifically designed for street applications, making these the best piston kits available. Successfully tested in the highest horsepower applications, the Professional Series kits also utilize ArmorGlide skirt coating—which is the result of testing, development, and benchmarking through Wiseco's in-house dyno program. The outcome is minimized friction, maximized horsepower, and improved wear resistance. Not only is ArmorGlide a high-tech lubricant that reduces friction, but it also allows the piston to be fitted tighter within the bore than a non-coated piston. Anti-detonation and pressure seal grooves give you a better ring seal, reducing noise from the piston rock and delivering better performance. Order the pistons tailored for your application.
( 15 )
$683.99
Manley Platinum Series pistons are designed to provide trouble-free installation, excellent reliability, and maximum horsepower for your application. Available in 2618 and 4032 forgings, they provide the optimum balance between strength and weight, with no grain-interrupting internal milling. The Platinum Series pistons' 2618 alloy offers maximum high-temperature strength and fatigue resistance, while the 4032 alloy is ideal for moderate-horsepower street applications. Order the style and size pistons designed for your vehicle and engine.
( 6 )
$639.41
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$817.14
D.S.S. E Series forged pistons are fully forged and machined from a 4032 alloy material with precision-honed piston pin bores and include heavy-duty piston pins. The pistons are full-floating or press-fit compatible and use double true arc pin locks, forged oil drainbacks, double valve notches, and diamond turned piston skirts. Get high-quality pistons at a great price--try a set of D.S.S. E Series forged pistons today!
( 59 )
$509.95
ICON FHR Series pistons for GM LS offer premium, custom options in an "off the shelf" option for your LS-family engine. FHR (Formed Head Relief) pistons have valve reliefs that are formed in as the piston blank is pressed into the die, creating a stock, but light forging. Many of the domed models are solid which allows tailoring the dome height for a specific compression ratio. They are constructed from high-strength, forged 4032 aluminum alloy for increased durability while maintaining tighter piston-to-wall clearance for increased cylinder sealing, lower cylinder wear, and stock-like noise levels, making them ideal for street and lightly boosted applications. ICON FHR pistons for GM LS also feature: * Mini grooves allow an overheated piston that contacts a cylinder wall to transfer heat to the wall. Friction is also reduced over a solid ring land. * Accumulator grooves provide a reservoir area for gases that pass by the top ring. Pressure is reduced between top and second ring to help stabilize flutter and maximize ring seal. * 0.030 in. offset wrist pins * Round wire locks * M42 skirt coating
( 5 )
$540.99
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$569.99
Mahle Motorsports offers several Pro series pistons that are designed for professional, oval, dirt, track, and drag racing. Mahle Motorsports machines the correct valve reliefs, dome profiles, and ring grooves for competition. The pins are fitted with the proper clearances and have a factory-applied phosphate and Grafal skirt coating, eliminating the expense and uncertainty of aftermarket coatings. Every piston is hand-deburred and inspected to ensure quality and performance.
( 1 )
$544.18
Wiseco Professional Series pistons are designed to take the hard-driving abuse from your performance engine. They're forged from either 2168 or 4032 aluminum alloy for maximum strength, and then precision CNC-machined to their intricate final configurations under close tolerances. Where applicable, designs incorporate strength provisions to deal with turbocharging, supercharging, and nitrous. Chromoly wrist pins and Spirolox retainers are included. Choose the model tailored for your engine application.
( 9 )
$806.99
Wiseco powersports 4-stroke forged series piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, motorcycles, ATVs, snowmobiles, and outboard marine engines. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with these Wiseco powersports piston kits! Order the piston kit designed to fit your application.
( 1 )
$666.97
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$832.97
JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import, and sport compact applications, and they have been performance-proven in victory lane time and time again. JE Pistons Subaru EJ Series pistons are single replacements. Available in different bore sizes for right or left, the pistons are specifically engineered for extreme applications up to, and including, professional competition. In such environments, the higher compression ratios and boost necessitate the high-tensile strength of forged 2618 aluminum construction. The skirts feature a proprietary Forged Side Relief (FSR) forging design that minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin. High-quality wrist pins, locks, and piston rings are included. Equip your engine with the best in forged pistons—JE Pistons.
Not Yet Reviewed
$574.99
D.S.S. Racing SX-Series forged pistons and rings are the perfect find in your hunt for horsepower! Why? They're high-quality, lighter than stock, and value-priced! D.S.S. SX forged piston and ring kits offer value-minded racers the high performance build they want on a budget. They provide high-caliber features like premium aluminum alloy, forced pin oiling, drilled return holes, a turned dish design, and CNC diamond turned skirts that you will not normally have in pistons of this price. These SX forged pistons and rings are more than capable of getting your engine blower, turbo, and nitrous ready! Kit includes a DSS DM piston ring set featuring ductile moly steel top rings and flex vent oil rings. Your quest for horsepower includes quality and value--choose D.S.S. Racing SX-Series forged pistons and rings.
( 4 )
$714.95
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$754.95
D.S.S. Racing SX-Series forged pistons are the perfect find in your hunt for horsepower! Why? They're American-made, high-quality, lighter than stock, and value-priced! D.S.S. SX forged pistons offer value-minded racers the high performance build they want on a budget. They provide high-caliber features like premium aluminum alloy, forced pin oiling, drilled return holes, a turned dish design, and CNC diamond turned skirts that you will not normally have in pistons of this price. These SX forged pistons are more than capable of getting your engine blower, turbo, and nitrous ready! Your quest for horsepower includes quality and value--choose D.S.S. Racing SX-Series forged pistons.
( 7 )
$559.95
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$599.95
Pushing the envelope on your engine combination? Need parts that will stand up to the demands of today's power levels? D.S.S. FX-Series forged 4032 alloy pistons increase your horsepower potential without busting the budget. Forged and machined with premium aircraft quality 4032 alloy, these pistons are a great choice for naturally aspirated, nitrous or boosted engines with the added strength from the internal gussets. Additional CNC milling removes material in non-critical areas to achieve a lighter weight for the perfect balance of strength, power, and longevity. D.S.S. FX-Series pistons feature a patented X-Groove skirt design, which reduces damage caused by fuel wash down and break-in debris for superior skirt, cylinder, and ring life. For stroker engines, the advanced skirt design improves piston stability and ring seal which provides quieter operation. Select the pistons for your application needs. Features include: * Forced pin oiling * Drilled bottom land intersecting oil groove drain backs * Pin lock ring removal slot * Precision honed piston pin bores * High strength piston wrist pins * Deep CNC valve reliefs
( 9 )
$599.95
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$719.95
If you're pushing the envelope on your engine combination or need parts that will stand up to the demands of today's power levels, D.S.S. FX-Series forged 2618 alloy pistons will increase your horsepower potential without killing the budget. Forged and machined with premium aircraft quality 2618 alloy, these pistons are a great choice for naturally aspirated, nitrous or boosted engines with the added strength from the internal gussets. Additional CNC milling removes material in non-critical areas to achieve a lighter weight for the perfect balance of strength, power, and longevity. The FX-Series pistons feature the patented X-Groove skirt design which reduces damage caused by fuel wash down and break-in debris for superior skirt, cylinder, and ring life. For stroker engines, the advanced skirt design improves piston stability and ring seal which provides quieter operation. Select the pistons for your application. Key features include: * Forced pin oiling * Drilled bottom land intersecting oil groove drain backs * Pin lock ring removal slot * Precision honed piston pin bores * High-strength piston wrist pins * Deep CNC valve reliefs
( 5 )
$629.95
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$749.95
D.S.S. Competition Engine offers FX-Series forged 4032 aluminum alloy piston and ring kits for a wide range of Chevy engine applications from the 1960s and up. The pistons are available in flat top, dish, and dome styles—in countless size and performance options. For your convenience, these sets include corresponding piston rings for a turnkey installation. FX-Series forged 4032 alloy pistons increase your horsepower potential without breaking the budget. Forged and machined with premium aircraft-quality 4032 alloy, the pistons are a great choice for naturally aspirated, nitrous or boosted engines with the added strength from the internal gussets. Additional CNC milling removes material in non-critical areas to achieve a lighter weight for the perfect balance of strength, power, and longevity. FX-Series pistons feature a patented X-Groove skirt design, which reduces damage caused by fuel wash down and break-in debris for superior skirt, cylinder, and ring life. For stroker engines, the advanced skirt design improves piston stability and ring seal which provides quieter operation. Order the set recommended for your year/make and engine application.
( 4 )
$774.95
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$804.95
D.S.S. Competition Engine offers FX-Series forged 2618 aluminum alloy piston and ring kits for a wide range of Chevy engine applications from the 1960s and up. The pistons are available in flat top, dish, and dome styles—in countless size and performance options. For your convenience, these sets include corresponding piston rings for a turnkey installation. FX-Series forged 2618 alloy pistons will increase your horsepower potential without breaking the budget. Forged and machined with premium aircraft quality 2618 alloy, the pistons are a great choice for naturally aspirated, nitrous or boosted engines with the added strength from the internal gussets. Additional CNC milling removes material in non-critical areas to achieve a lighter weight for the perfect balance of strength, power, and longevity. FX-Series pistons feature the patented X-Groove skirt design which reduces damage caused by fuel wash down and break-in debris for superior skirt, cylinder, and ring life. For stroker engines, the advanced skirt design improves piston stability and ring seal which provides quieter operation. Order the set recommended for your year/make and engine application.
( 2 )
$804.95
Pushing the envelope on your engine combination? Need parts that will stand up to the demands of today's power levels? DSS FX Series piston and ring kits increase your horsepower potential without killing the budget. Forged and machined with your choice of premium aircraft quality 4032 or 2618 alloy, these kits are a great choice for naturally aspirated, nitrous, or boosted engines with the added strength from the internal gussets. Additional CNC milling removes material in non-critical areas to achieve a lighter weight for the perfect balance of strength, power, and longevity. Kit includes a DSS XP piston ring set featuring gas nitrided steel top rings, Napier second rings, and flex vent oil rings. FX Series pistons feature the patented X Groove skirt design which reduces damage caused by fuel wash down and break-in debris for superior skirt, cylinder and ring life. For stroker engines, the advanced skirt design improves piston stability and ring seal which provides quieter operation. Features include: * Forced pin oiling * Drilled bottom land intersecting oil groove drain backs * Pin lock ring removal slot * Precision honed piston pin bores * High-strength piston wrist pins * Deep CNC valve reliefs
( 5 )
$754.95
Are you looking for affordable high performance for your street machine? Wiseco Pro Tru Street pistons are right up your alley! These forged 4032 aluminum pistons are complete with chromium alloy steel piston pins and Spirolox. Oversized, symmetrical, radiused valve pockets allow for maximum flow around the valves during overlap—and accommodate oversized valves and high-lift cams. Wiseco's proprietary ArmorGlide skirt coating extends piston life, increases horsepower, reduces noise, and offers much tighter dimensional tolerances than typical spray-on coatings. Choose the set designed for your vehicle and engine application. World-class, precision-machined high performance pistons—that's Wiseco value!
( 44 )
$629.99
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$680.99
You don't need a king's ransom to rule the track. ICON premium forged piston and ring kits deliver high performance racing pistons crafted from high-strength 2618 primary aluminum alloy and matched with performance rings, creating remarkable value-packed kits. The pistons feature fully machined heads and valve ports, advanced accumulator and mini groove technology, drilled pin holes, triple wound spiral lock rings, and their proprietary diamond-finished skirts. Heavy-duty ICON premium forged pistons can handle the pressure and abuse from the horsepower numbers that your engine produces. If you're ready to give up your kingdom to build more horsepower with a great set of pistons--think again! ICON premium forged pistons and ring kits will help you reign victorious without spending a lot of cash.
( 18 )
$692.99
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$786.99
ICON premium forged pistons are made from high-strength, heat-treated aluminum alloy. They feature a diamond-machined skirt, head, mini-grooves, pin bore, gas accumulator, ring grooves, and pressure-drilled pin hole oiling. The pistons have a V-rib design for light weight, strength, and maximum piston cooling. Compare weight, performance, design, and cost—and you will win with ICON!
( 43 )
$504.99
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$874.99
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