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United Engine and Machine Speed of Air Hyperformance piston and ring kits are offered for a wide range of Chevrolet, GMC, and Ford vehicles. Speed of Air's peerless engine technology enables internal combustion engines to operate with better fuel efficiency, better performance, and with substantially decreased emissions output. These kits are available in a variety of bore, stroke, rod, dish options and include dark bronze/gold Cerakote coating. Increase your ride's available power and torque with a set of Hyperformance pistons and rings.
Not Yet Reviewed
$2,300.00
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$4,000.00
Mahle forged diesel race piston and ring kits are designed to withstand the extreme cylinder pressures of your high-boost diesel engine. Forged from strong aluminum alloy, these race pistons are machined for less weight and low compression ratios; and to reduce drag, scuffing, and friction the piston skirts receive a Grafal coating to optimize performance. The kits include a set of high-quality piston rings to get you all sealed up. With almost 90 years of racing heritage and technology, Mahle knows what your high performance diesel needs to keep performing. Get a competitive edge for your diesel-powered race rig with Mahle race piston and ring kits.
Not Yet Reviewed
$2,593.72
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$3,247.06
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
$2,063.96
Withstand the pressure, even under extreme loads, with Mahle cast aluminum diesel piston and ring kits. They are delivered with standard features, like ring carriers made from high-strength austenitic cast iron, salt core cooling channels or cooled ring carriers, and a Mahle Grafal coating for optimum skirt performance. The kits include a full set of rings to complete the installation. Diesel engines have high-temperature loads and demand improved materials for fatigue resistance, reinforced critical points for maximum strength, and improved piston cooling. Mahle cast aluminum diesel pistons meet these requirements to keep your diesel engine running in top form, despite today's challenges.
Not Yet Reviewed
$2,085.81
When it comes to building horsepower and torque, you need to start at the bottom and work your way up. Manley rotating assemblies are designed for performance enthusiasts wanting to get the most out of their engines. Their assemblies feature 4340 forged steel crankshaft and H-beam connecting rods, either 7/16 in. ARP 8740 cap screws with a 750 hp rating for LS engines/900 hp for big blocks, or optional ARP 2000 cap screws for up to 1,500 hp. They use 2618 Platinum Series forged aluminum pistons, chromoly premium wrist pins, Total Seal piston rings, and Clevite "H" Series narrowed rods and "P" or "H" Series main engine bearings. Building high-horsepower performance engines takes a lot of thought and all the right parts. Start off right with Manley rotating assemblies.
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$3,260.83
CP Pistons Chrysler diesel piston and ring kits are forged from 2618 material with tapered pin bosses for increased strength and to match Carrillo's connecting rods. All pistons are hard anodized to withstand extreme heat and provide additional scuff resistance. Pistons come standard with a coated steel 1/16 or 2mm thick top ring, 1/16 or 2mm seconds, high-tension 3mm 2-piece oil ring, steel 5115 pins, .082 Kramm Lox, and radius oversized valve reliefs for increased valve lift. Available individually or in sets, choose the ones with the attributes needed for your Cummins. Key features: * Extra deep valve pockets * 100 percent hard anodized for improved heat and scuff resistance * Custom skirt design for less piston rock in the bore for improved wear—only requires a minimum piston-to-wall clearance on non-filled blocks * Forged side relief and milling for reduced weight * Large dish top radius and blended radius into pockets * Non-undercut radius bowl * Radius valve reliefs to reduce hot spots * Thicker 2nd land for additional strength and top ring support * Broached pin oilers for improved pin oiling and added strength over traditional forced pin oiling * Steel bushing
Not Yet Reviewed
$2,463.30
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
$2,246.98
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$2,586.97
CP Pistons GM Diesel piston and ring kits are forged from 2618 material with tapered pin bosses for increased strength and to match Carrillo's connecting rods. All pistons are hard anodized to withstand extreme heat and provide additional scuff resistance. Pistons come standard with a coated steel 1/16 or 2mm thick top ring, 1/16 or 2mm seconds, high-tension 3.0mm 2-piece oil ring, steel 5115 pins, .082 Kramm Lox, and radius oversized valve reliefs for increased valve lift. Available individually or in sets, choose the ones with the attributes needed for your Duramax. Key features: * Extra deep valve pockets * 100 percent hard anodized for improved heat and scuff resistance * Custom skirt design for less piston rock in the bore for improved wear—only requires a minimum piston-to-wall clearance on non-filled blocks * Forged side relief and milling for reduced weight * Large dish top radius and blended radius into pockets * Non-undercut radius bowl * Radius valve reliefs to reduce hot spots * Thicker 2nd land for additional strength and top ring support * Broached pin oilers for improved pin oiling and added strength over traditional forced pin oiling * Steel bushing
Not Yet Reviewed
$3,284.40
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