Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
Wiseco Honda B16A Piston Set, 81.00 mm Bore, 30.00 mm Compression Height, 0.827 in. Pin Diameter, Sport Compact, Set of 4.
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
Precision ring grooves, anti-detonation groove, and additional ring seal improving features
ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
Designed and built to withstand heavy to severe duty performance applications
Fully machined crown features
Forced pin oiling
The Wiseco K593M81AP Professional Series Honda B16A pistons are engineered for serious racers and high-performance builders seeking maximum durability and power. Crafted from high-quality 2618 aluminum in the USA, these forged pistons offer exceptional tensile strength and reliability for demanding racing applications. Their precision-machined crown and carefully designed features ensure optimal sealing, performance, and longevity in severe duty environments. The pistons include precision ring grooves, an anti-detonation groove, and enhanced ring seal features that contribute to improved combustion efficiency and reduced blow-by. The ArmorGlide skirt coating provides seizure resistance, reduces friction, and promotes quieter operation, making them suitable for high-stress racing conditions. Fully machined for accuracy, these pistons are designed with a 30.00 mm compression height and a 0.827-inch pin diameter, compatible with 81mm bore engines. Forced pin oiling ensures consistent lubrication, further enhancing durability during intense performance cycles. This set of four pistons is ideal for rebuilding or upgrading Honda B16A engines for heavy to severe duty racing and performance use. Whether you're building a race car or upgrading your engine for extreme conditions, Wiseco’s Professional Series pistons deliver the strength, precision, and reliability needed to push your vehicle to its limits.
Features:
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
Precision ring grooves, anti-detonation groove, and additional ring seal improving features
ArmorGlide skirt coating for seizure resistance, friction reduction, and quieter operation
Designed and built to withstand heavy to severe duty performance applications
Fully machined crown features for precise fit and performance
Forced pin oiling for consistent lubrication during high-stress operation
Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1
Product Details
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