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KB Performance V-Twin Super Duty forged piston and ring sets include anodized top ring grooves and crowns, along with Line2Line adaptive skirt technology coating. The coating is as thick as the running clearance and hones in to maintain the perfect oil wedge. This greatly reduces piston rock and operating noise associated with uncoated forged pistons. Choose the kit recommended for fitment on your Harley-Davidson© bike.
Not Yet Reviewed
$251.99
CP-Carrillo offers piston and ring sets for a wide range of European and vintage cars, including Porsche models from the 1970s and up. Forged from aluminum for additional strength, durability, and weight reduction, CP pistons represent the highest quality and are engineered for maximum power. They're available in a variety of bore, stroke, compression height, dome height, pin diameter, and head volume size options. Standard features: * Deep valve reliefs accommodate high lift camshafts * Larger valve reliefs 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 from oil ring groove * Pin lock grooves for easy lock removal * Pin fitting included
Not Yet Reviewed
$282.78
KB Performance V-Twin piston and ring kits bring all of the knowledge and experience of a legendary engine builder to the world of high performance motorcycles. These pistons use the latest manufacturing techniques and standards to ensure quality and maximum available performance. The kits are offered in hypereutectic 390 alloy and forged 4032 low-expansion alloy. KB Performance V-Twin piston and ring kits are available for Harley-Davidson® and Indian motorcycles in a variety of engine sizes and compression ratios.
( 19 )
$251.99
Clearance
If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. These pistons are manufactured from aluminum alloy that contains 16 percent silicon for greater strength and wear resistance. They're also molded in the latest permanent-mold technology to ensure the precise fit and tight bore clearances that today's top engine builders demand. Hypereutectic pistons are ideal for use in high performance street, bracket, and oval track racing—and will work perfectly with normal ring end gaps. Choose the model designed for your vehicle and engine application.
( 333 )
$391.99
$298.50
Eliminate the wait with Cylinder Works standard bore cylinder kits. They arrive ready to install, eliminating the hassle of sending out your cylinder for re-plating or boring, and they're competitively priced compared to typical re-plating costs. These cylinders look virtually identical to your OEM parts. Cylinder Works standard bore cylinder kits come in model-specific kits, so choose the one that best fits your application. Features include: * Super-convenient--just purchase and install * Nickel silicon carbide plated for long life * Honed to exact size for easy piston installation * Complete with gaskets, cylinder, and piston kit * No machine work required
( 2 )
$437.70
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$564.35
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