Wiseco K590M835 Professional Series Forged Piston Set for 1994-2003 Mazda Miata 1.8L 16V

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 Mazda 1.8L 16V L8 Piston Set, 83.50 mm Bore, 30.50 mm Compression Height, 0.787 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

Upgrade your Mazda Miata with the Wiseco K590M835 Professional Series forged racing pistons, engineered for maximum performance and durability. Crafted from high-strength 2618 aluminum in the USA, these pistons are designed to withstand heavy-duty race conditions and severe performance demands. Each piston features precision-machined ring grooves, an anti-detonation groove, and enhanced sealing capabilities to optimize combustion efficiency and power output. The ArmorGlide skirt coating reduces friction, minimizes seizure risk, and ensures quieter operation, making these pistons ideal for serious racers and high-performance builders.
Fully machined crowns provide accurate compression and combustion chamber sealing, while the forced pin oiling system ensures consistent lubrication for extended durability. The set includes four pistons with a bore diameter of 83.50 mm and a compression height of 30.50 mm, tailored specifically for 1994 to 2003 Mazda Miata models equipped with 1.8L 16V engines. Designed for severe duty applications, these pistons are a perfect choice for custom performance builds that demand reliability and maximum power. Whether you're rebuilding for racing or high-performance street use, Wiseco's Professional Series pistons deliver unmatched quality and performance.
Note: These pistons are not CARB approved and require acknowledgment of this status during installation. They are suitable for air freight shipment and are designed to meet the rigorous demands of motorsport and high-performance automotive applications.

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 reduces seizure, friction, and noise

• Designed to withstand heavy to severe duty performance applications

• Fully machined crown for accurate compression and sealing

• Forced pin oiling for consistent lubrication and durability

Fitment:
1994 Mazda Miata Base
1994 Mazda Miata M Edition
1995 Mazda Miata Base
1995 Mazda Miata M Edition
1996 Mazda Miata Base
1996 Mazda Miata M Edition
1997 Mazda Miata Base
1997 Mazda Miata M Edition
1997 Mazda Miata STO
1999 Mazda Miata 10th Anniversary
1999 Mazda Miata Base
1999 Mazda Protege ES
2000 Mazda Miata Base
2000 Mazda Miata LS
2000 Mazda Miata SE
2000 Mazda Protege ES
2001 Mazda Miata Base
2001 Mazda Miata LS
2001 Mazda Miata SE
2002 Mazda Miata Base
2002 Mazda Miata LS
2002 Mazda Miata SE
2003 Mazda Miata Base
2003 Mazda Miata LS
2003 Mazda Miata SE
2003 Mazda Miata Shinsen
2004 Mazda Miata Base
2004 Mazda Miata LS
2004 Mazda Miata Mazdaspeed
2005 Mazda Miata Base
2005 Mazda Miata LS
2005 Mazda Miata Mazdaspeed

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