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Diamond Pistons offers small block Chevy Nitrous Series pistons for a wide range of engine and cylinder head applications from the late 1960s and up. These forged aluminum replacements are available in numerous bore, stroke, size, and other configuration options. The sets feature: * Forced pin oilers from the oil ring * Pin fitted * Vertical gas ports * 3-D dome and pockets * Designed for nitrous applications * H-13 pins, locks and support rails (if required) included
Not Yet Reviewed
$134.00
Diamond Pistons Big Block 24/26 Degree Nitrous Dome Series pistons are available for a variety of applications, including many Chevrolet V-8 engines from 1965-90. Forged from aluminum with single valve relief, these dome-style pistons are offered in different bore, stroke, and rod length sizes—along with several other options. Order individually or in a set of 8. Additional details: * 1,600 hp rated * Designed for nitrous applications * Forced pin oilers from the oil ring * Pin fitted * Vertical gas ports * 3-D dome and pockets * H-13 pins, locks and support rails (if required) included
Not Yet Reviewed
$154.00
On Sale
JE Pistons nitrous series gas ported pistons have vertical and lateral gas ports that have been incorporated to optimize top ring seal and reduce friction. Ring grooves are machined to accept hardened nitrous series rings with .043 back cut top ring, 1/16 taper face second ring, and the 3/16 oil ring. Compression height figured using 9.800 in. deck height with zero deck clearance. Fits most chamber cylinder heads.
( 1 )
$199.99
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$224.99
$179.99
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$202.49
On Sale
JE Pistons big block nitrous series dome top pistons have ring lands designed for nitrous applications. Valve reliefs are designed to accept oversized valves and long-duration, wide-lobe separation camshafts, and they are also compatible with angle milled heads. Precision CNC-machined grooves accept 1/16, 1/16, 3/16 rings. They fit open chamber cylinder heads.
Not Yet Reviewed
$199.99
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$224.99
$179.99
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$202.49
On Sale
JE Pistons HNS hardened nitrous series rings are specially designed for use with turbo and nitrous applications. They have 20 percent more tensile strength than conventional ductile iron top rings. They're available in various heights in both standard and reduced radial widths.
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$209.99
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$270.99
$188.99
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$243.89
Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series pistons are available for a variety of applications—including many Chevrolet V-8 big block engines from 1965-90. Forged from aluminum with two valve reliefs, the dome-style pistons are offered in different bore, stroke, and rod length sizes—along with several other options. Additional details: * Forced pin oilers from the oil ring * Pin fitted * Vertical gas ports * 3-D dome and pockets * Designed for nitrous applications * H-13 pins, locks and support rails (if required) included
Not Yet Reviewed
$154.00
Diamond Pistons offers 23 degree Nitrous Dome Series pistons for a variety of applications, including many Chevy small block Gen I engines from 1968 and up. The forged 2618 aluminum dome-style pistons with two valve reliefs are available in a variety of bore and stroke sizes, rod lengths, compression heights, head volumes, and ring thicknesses. They're available individually or in sets of 8. Additional product details: * Forced pin oilers from the oil ring * Pin fitted * Vertical gas ports * 3-D dome and pockets * Designed for nitrous applications * H-13 pins, locks and support rails (if required) included
Not Yet Reviewed
$142.00
Are people not looking twice at your sport compact? Give them more than a little surprise by installing a set of Wiseco sport compact pistons. These pistons are forged from either 4032 or 2168 aluminum alloy and are precisely CNC-machined to their final configuration. Where appropriate, designs incorporate the strength to deal with nitrous, turbos, or blowers. Chromoly wrist pins and Spirolox retainers are included. Order the size designed for fitment on your vehicle.
Not Yet Reviewed
$124.99
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$246.99
Diamond Pistons Domestic Series pistons are designed and tested for the high-stresses seen with high-compression, forced induction, or nitrous-fed domestic engines. Engineered with longevity, reliability, and strength, these forged aluminum pistons are specifically designed for your engine to deliver the results you demand. Diamond Piston Domestic Series pistons feature: * 3D milling on piston crowns for "ready-to-install" finish * Generous valve pockets designed to work with stock or oversized valves and various cylinder heads * Constructed from forged 4032 or 2618 aluminum alloy (where specified) * Premium 8620 or H-13 steel wrist pins (where specified)
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$123.00
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$159.00
Summit Racing™ Pro LS wrist pins are the toughest on the market—powerfully built for extreme boost and nitrous. They're specifically developed for Summit Racing™ Pro LS pistons and others that use a 2.250 in. pin length for Spiralocks to clear the reluctor ring without notching. Make no mistake, during high-contact stress and impact loading applications, you'll want the confidence that Summit Racing™ Pro LS wrist pins provide! * Part number SUM-S719 is made from H-13 tool steel, an alloy with 289,000 psi tensile strength (vs. common 9310 alloy tool steel pins at 187,000 psi) * Part number SUM-S720 adds diamond-like coating (DLC) to the H-13 tool steel for increased durability, hardness and much lower friction * The DLC wrist pins (SUM-S720) provide better lubricity for use with low-silicon 2618 alloy pistons that may have pin-bore galling issues at the extremes without DLC * H-13 tempers at 1,000 degrees F and readily accepts DLC application (at 400 F) without structural changes * Rockwell hardness: 54 HRC * Increased ductility of 30,500 ksi compared to other materials * Surface-finished to an RA of less than 1 and a concentricity of .000040 in. * 0.215 in. wall-thickness—the thickest on the market for ultimate strength * Only 135 grams * I.D. honed to remove stress-risers
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$117.99
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$255.99
Total Seal CR Classic race piston rings are built around Total Seal's ductile iron, plasma-moly coated conventional top rings. They have conventional cast iron second rings and 3-piece, standard-tension stainless steel oil rings. These ring sets are ideal for street use, race applications, and mild levels of nitrous or forced induction.
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$105.84
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$218.42
Are you running nitrous? A blower? Are you in Pro Street or one of the bracket classes? Or are you into oval track racing? If you fit into any of these categories, then you need to take a long look at Sealed Power Hellfire piston ring sets when it's time to put your engine together. They're at the top of the piston ring food chain at Sealed Power, and they're designed to take the punishment dished out by serious race engines. In addition to the rugged Hellfire top ring, these sets come with a reverse-twist second ring and a standard-tension oil ring for exceptional oil control.
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$196.99
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$224.99
Total Seal CRG Classic race piston rings are built around Total Seal's ductile iron, plasma-moly coated conventional top rings. They have conventional cast iron second rings and 3-piece, Gold Power low-tension stainless steel oil rings. These ring sets are ideal for race applications and mild levels of nitrous or forced induction.
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$164.63
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$168.64
Total Seal CRL Classic race piston rings are built around Total Seal's ductile-iron, plasma-moly coated conventional top rings. They have conventional cast iron second rings and 3-piece, low-tension stainless steel oil rings. These ring sets are ideal for race applications, and mild levels of nitrous or forced induction.
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$164.05
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$181.42
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.
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$121.99
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$207.99
Designed with input from leading engine builders and Pro Stock technology, Wiseco introduces its Quick 16 Series pistons for drag racing. They meet the demands of today's big valve, big cubic inch Sportsman series engines. Loaded with features, the pistons include anti-detonation grooves, 15 Pro Stock pressure seal grooves, vertical gas ports, ArmorGlide skirt coating, reinforced decks, and profiled domes for nitrous use. Wiseco built these pistons on a new generation dedicated forging designed to perform and last round after round, from weekly brackets to Super 16 Shootouts. And since Wiseco produces all their forgings in-house, the pistons are lightweight with extreme durability. The dome configuration is engineered to maintain proper flame travel and desired compression ratios needed for extreme horsepower engines and exotic fuels. It's designed to fit conventional heads from leading manufacturers. Quick 16 pistons have all the features expected for modern day race engines. They're available in compression heights and ring packages for today's most popular combinations and power adders. Pistons and kits come complete with pistons, pins, and Spirolox.
Not Yet Reviewed
$165.99
CP Pistons Honda K-Series piston and ring kits are as good as they come. Founded to service the needs of those with the desire to build engines of the highest quality and technology, CP Pistons uses proprietary tooling, dedicated cutters, and unique fixtures, along with state-of-the-art equipment to produce superior pistons that will not compromise your expectations. Their climate-controlled inspection department is the most advanced in the industry and is outfitted with computerized electronic equipment specifically designed for their needs. Each piston is engineered using sophisticated computer modeling for optimum designs, while their 5-axis machining capability enables them to create pistons for any application. Additional features include: * Full radius dome designs * Some pistons are suitable for turbo, nitrous oxide, and supercharged engines * Specific X-designated part numbers incorporate an X-style forging for additional strength, durability, and weight reduction * Available in standard or oversized * Deep valve relief depth accommodates high-lift camshaft * Made for +1mm valve sizes * Custom skirt cam and barrel design * Accumulator grooves * High-strength aluminum forgings * High performance rings * Fully CNC-machined and balanced to +/-1 gram * Wrist pins included at no additional cost * Double pin oilers, force fed oil ring * Pick lock grooves for easy lock removal * Pin fitting included
Not Yet Reviewed
$216.63
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$246.29
On Sale
These big block flat top pistons by JE Pistons are compatible with forced induction, nitrous, and angle-milled heads. Valve reliefs will accommodate oversized valves and long-duration, tight lobe separation cams. Their compression height is figured using a 9.780 in. block height with zero deck clearance. Precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings. These pistons will fit both open and closed chamber cylinder heads.
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$199.99
$179.99
It has long been recognized that thin rings make more horsepower due to a reduction in friction and better ring sealing, and many piston manufacturers offer standard, thinner ring grooves for this reason. Unfortunately, the choices for thinner ring packages are expensive and often made of inferior materials. Total Seal TFX piston rings utilize proprietary ring manufacturing processes, high-quality 440B stainless and 9000 Series steel, and Total Seal's proprietary C56 face coating. The result--a high horsepower and torque per dollar ratio, with decreased wear and oil consumption (when coupled with a properly honed cylinder bore). Total Seal TFX ring sets come in two ring thickness packages covering most domestic and import applications. Select the proper bore size and groove dimension needed for your application. Total Seal TFX ring features: * Well suited for normally aspirated, boosted, or nitrous applications * Available in all popular bore sizes * 440B stainless steel top ring with proprietary C56 face coating * Steel, Napier profile 2nd ring * Standard tension oil control rings
Not Yet Reviewed
$189.95
On Sale
JE Pistons sport compact pistons are specifically engineered for extreme applications, up to and including professional competition. In this environment, the higher compression ratios, highest boost, or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Their dome/dish requires no deburring or preparation and features smooth-flowing radii for excellent flame travel. A pin fitting, wire locks, and rings are included.
Not Yet Reviewed
$261.16
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$299.99
$235.04
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$269.99
Mahle Original Fire-Power piston ring sets are engineered to withstand the punishment of today's high-powered, nitrous oxide-injected, turbocharged and supercharged race applications. PC479 compression rings will provide superior ring durability, stable radial tension, superior combustion sealing and oil control, while protecting the cylinder walls.
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$174.99
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$238.99
Dynamite for your pistons! TNT piston rings from Total Seal feature the latest in hybrid ductile iron ring technology. The centrifugally spun, heat-treated ductile iron top ring is specifically designed to withstand the explosive rigors of nitrous oxide and forced induction environments. They're quick seating, easy on the cylinder walls, and available with optional PVD face coatings for further reductions in friction and increased wearability. These Total Seal TNT piston rings are available in sets with conventional, gapless top, or gapless second rings, or individually.
( 1 )
$259.99
Mahle Original individual Fire-Power piston rings are engineered to withstand the punishment of today's high-powered, nitrous oxide-injected, turbocharged and supercharged race applications. PC479 compression rings will provide superior ring durability, stable radial tension, superior combustion sealing and oil control, while protecting the cylinder walls.
Not Yet Reviewed
$113.99
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$202.99
Diamond Pistons Race Series pistons will withstand some serious horsepower for your high performance engine. These 2618 aluminum pistons are not only significantly lighter than the factory pistons but also superior in strength. The 2618 alloy is specifically for high-horsepower, nitrous, and boosted engines making up to 2,000 hp. Diamond Pistons Race Series pistons feature: * 3D milling on piston crowns for "ready to install" finish * Inside design forging with fully machined underskirts for maximum strength * Valve pockets designed to work with most aftermarket cylinder heads * Side gas ports for better ring seal * Moly skirt coating for friction-loss and skirt-wear protection * Premium H-13 wrist pins included; chamfered for round wire locks
( 1 )
$136.00
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