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Diamond Pistons Engines & Components

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Results 1 - 24 of 28

Diamond Pistons Competition Series Pistons

Diamond Pistons Competition Series pistons are for those looking to take their engine to a whole new level of power. These forged aluminum pistons are superior in strength and provide extra protection during the high-stresses of high-compression, forced induction, or nitrous. Diamond Pistons Competition Series features: * 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)

5.0 out of 5 stars ( 1 )

$78.00

$1,143.98

Diamond Pistons H-13 Series Wrist Pins

Specially developed for use with Diamond's pistons, the H-13 Series wrist pins are an H-13 tool steel alloy—quite possibly the best all-round wrist pin material for high horsepower "power adder" engines. Designed to further reduce reciprocating weight, the H-13 Series piston pins have a Rockwell hardness around Rc54, and easily accepts a DLC (Diamond-Like Carbon) coating. Make no mistake, during high-contact stress and impact loading applications, you'll want the confidence that the H-13 Series wrist pins can provide! Order the piston wrist pins designed for your application needs.

Not Yet Reviewed

$35.00

Diamond Pistons Wrist Pin Locks

Wrist pin locks, also known as retainers or clips, are small fasteners that secure the wrist pin in place within the piston, preventing the wrist pin from moving during engine operation, ensuring proper piston and connecting rod movement. Diamond Pistons wrist pin retaining locks/clips are available for wrist pin sizes ranging from .490 in. to 2.000 in. The locks are offered in single Spirolox, double Spirolox, round wire locks, and Tru-arc locks. The round wire locks require chamfered wrist pins. Order the size needed for your installation.

Not Yet Reviewed

$3.99

Diamond Pistons TP-1 Series Wrist Pins

Diamond Pistons TP-1 Series wrist pins are manufactured from proprietary material designed to be superior to all other wrist pin materials available. TP-1 pins have the toughness of a maraging steel and the hardness, compressive strength, and the surface qualities of M2 tool steel. They are heat-treated to a through-hardness of Rc60, and are the choice of many top NHRA Top Fuel, Funny Car and Pro Stock teams. They are available in many sizes and chamfered, DLC coated, and tapered wall styles. Choose the perfect fit for your pistons.

Not Yet Reviewed

$198.00

Diamond Pistons Domestic Series Pistons

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)

5.0 out of 5 stars ( 2 )

$78.00

$1,735.94

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top 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 flat top-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: * 1,200 hp rated * Forced pin oilers from the oil ring * Pin fitted * 3-D pockets * Designed for mild boost applications * Pins, locks and support rails (if required) included

Not Yet Reviewed

$136.00

$1,542.99

Diamond Pistons Sport Compact Series Pistons

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

$118.00

$1,157.97

Diamond Pistons Big Block 24/26 Degree Competition Series Pistons

Diamond Pistons Big Block 24/26 Degree Competition 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: * 1,200 hp rated * Forced pin oilers from the oil ring * Pin fitted * Vertical gas ports * Moly coated skirts * 3-D dome and pockets * Inboard forging * H-13 pins, locks and support rails (if required) included

Not Yet Reviewed

$118.00

$1,543.97

Diamond Pistons Pro-Select Piston Rings

Diamond Pistons Pro-Select piston rings are ideal for replacement or upgrade applications. The 8-cylinder "file to fit" set features gas nitrided steel top ring; Napier cut 2nd ring; standard tension oil ring.

5.0 out of 5 stars ( 1 )

$9.99

$319.99

Diamond Pistons Toyota 2JZGTE Series Pistons

Diamond Pistons Toyota 2JZGTE Series pistons are ideal for either the street or the drag strip. These 2618 aluminum pistons are significantly lighter than the factory pistons and superior in strength, allowing your engine to handle that extra horsepower. The 2618 alloy is excellent for boosted engines such as the Toyota 2JZGTE, especially when increasing boost. Diamond Pistons Toyota 2JZGTE Series piston feature: * 3-D milling on piston crowns for "ready to install" finish * Offset pins for quiet operation * Side gas ports for better ring seal * Ratios figured for 87mm x 0.040 in. head gasket * Moly skirt coating for friction-loss and skirt-wear protection * Top ring down dimension 0.300 in. 1.338cd to 0.280 in. 1.180cd * Ratios figured for 0.040 in. head gasket at 8.937 in. deck height. * Premium 1.0mm x 1.2mm x 2.8mm ring package included * Over-sized valve pockets for "larger than stock" valve sizes * Valve pocket depth 0.245 in. intake and 0.230 in. exhaust

Not Yet Reviewed

$1,114.98

Diamond Pistons Race Series Pistons

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

5.0 out of 5 stars ( 1 )

$85.00

$1,687.99

Diamond Pistons Big Block 24/26 Degree Nitrous Dome Series Pistons

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

$1,831.93

Diamond Pistons Marine Series Pistons

Diamond Pistons Marine Series pistons are ideal for your high-demand boats. These forged aluminum pistons are significantly stronger than the factory pistons allowing your engine to handle that extra horsepower, high-rpm operation and long hours on the water. Diamond Pistons Marine Series pistons feature: * 3D milling on piston crowns for "ready to install" finish * 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

$1,662.99

Diamond Pistons Small Block Chevy Nitrous Series Pistons

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

$1,735.94

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons

Diamond Pistons Big Block 24/26 Degree Pro Dome Series pistons are available for a variety of applications, including many Chevrolet V-8 engines from 1965-90. Forged from aluminum with no 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: * 1,000 hp rated * Forced pin oilers from the oil ring * Pin fitted * 3-D dome and pockets * Pins, locks and support rails (if required) included

Not Yet Reviewed

$131.00

$1,366.97

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish 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 dish-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: * 1,200 hp rated * Forced pin oilers from the oil ring * Pin fitted * 3-D pockets * Designed for mild boost applications * Pins, locks and support rails (if required) included

Not Yet Reviewed

$131.00

$1,502.94

Diamond Pistons Big Block 24/26 Degree Street Dome Series Pistons

Diamond Pistons offers big block 24/26 degree Street and Strip Dome Series pistons for a variety of applications, including many Chevy big block Mark IV V8 engines from 1965 and up. The forged 2618 aluminum dome-style pistons with single valve reliefs are available in a variety of bore and stroke sizes, rod lengths, compression heights, head volumes, and ring thicknesses. Choose from pistons designed for use on 9.800 in. deck height with 24 or 26 degree cylinder heads; or with 24 or 26 degree open chamber cylinder heads. Sold in sets of 8. Additional product details: * Forced pin oilers from the oil ring * Pin fitted * 3-D dome and pockets * Pins, locks and support rails (if required) included

Not Yet Reviewed

$131.00

$1,474.94

Diamond Pistons Small Block 23 Degree Race Dome Series Pistons

Diamond Pistons Small Block 23 Degree Race Dome Series pistons are available for a variety of applications, including many Chevy V8 Gen 1 engines from 1968-2001. Forged from aluminum with two valve reliefs, the dome-style pistons are offered in different bore and stroke sizes, along with numerous other options. Order individually or in a set of 8. Additional details: * 900 hp rated * Forced pin oilers from the oil ring * Pin fitted * Later gas ports * 3-D dome and pockets * Pins, locks, and support rails (if required) included

Not Yet Reviewed

$146.00

$1,619.98

Diamond Pistons 18 Degree Big Chief/Big Duke Nitrous Dome Series Pistons

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 Big Block 24/26 Degree Blown Alcohol Series Pistons

Diamond Pistons Big Block 24/26 Degree Blown Alcohol 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: * Forced pin oilers from the oil ring * Pin fitted * 3-D dome and pockets * Designed for boosted or nitrous applications * H-13 pins, locks and support rails (if required) included

Not Yet Reviewed

$183.00

Diamond Pistons Big Block 20 Degree Competition Series Pistons

Diamond Pistons Big Block 20 Degree Competition 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. They're designed for use with Brodix SR20 and Dart 20 degree cylinder heads. Additional details: * Forced pin oilers from the oil ring * Pin fitted * Vertical gas ports * Moly coated skirts * 3-D dome and pockets * Inboard forging * H-13 pins, support rails and locks included

Not Yet Reviewed

$118.00

Diamond Pistons Buick 231 Forced Induction Dish Series Pistons

Diamond Pistons Buick 231 Forced Induction Dish Series pistons are available for a variety of applications, including many GM V6 engines from the 1970s and '80s. Forged from aluminum with two valve reliefs, the dish-style pistons are offered in different bore sizes and numerous other options. Order individually or in a set of 8. Additional details: * 1,000 hp rated * Forced pin oilers from the oil ring * Pin fitted * 3-D pockets * Designed for mild boost applications * Pins, locks, and support rails (if required) included

Not Yet Reviewed

$143.00

Diamond Pistons Buick 3800 Forced Induction Dish Series Pistons

Diamond Pistons Buick 3800 Forced Induction Dish Series pistons are available for a variety of applications, including many GM V6 engines from 1995-2004. Forged from aluminum with no valve reliefs, the dish-style pistons are offered in different bore sizes and numerous other options. Order individually or in a set of 8. Additional details: * 1,000 hp rated * Forced pin oilers from the oil ring * Pin fitted * 3-D pockets * Designed for mild boost applications * Pins, locks, and support rails (if required) included

Not Yet Reviewed

$143.00

Diamond Pistons 23 Degree Nitrous Dome Series Pistons

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

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