Wiseco K533M82 Professional Series Forged Racing Pistons for Toyota 4AG Engines, 82.00 mm Bore, Set of 4

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 Toyota 4AG Piston Set, 82.00 mm Bore, 30.68 mm Compression Height, 0.708 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 Toyota 4AG engine with the Wiseco K533M82 Professional Series forged racing pistons, designed for serious racers and high-performance builders. Crafted from 2618 aluminum in the USA, these pistons offer exceptional tensile strength and durability for heavy to severe duty applications. Their precision-machined crown and custom features ensure optimal performance and reliability in demanding racing conditions. With a bore size of 82.00 mm and a compression height of 30.68 mm, they are engineered to maximize power output and efficiency. The pistons feature precision ring grooves, an anti-detonation groove, and enhanced sealing capabilities, contributing to improved combustion and reduced blow-by. ArmorGlide skirt coating reduces friction, minimizes seizure risk, and enables quieter operation, making these pistons a reliable choice for high-stress environments. Fully machined for precision and equipped with forced pin oiling, they are compatible with a range of Toyota models, including various generations of Corolla and MR2 from the late 1980s through the early 1990s. Whether you're building a race-ready engine or enhancing your vehicle's performance, Wiseco's Professional Series pistons provide the durability and performance needed to push beyond your limits.

Features:

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength

• Precision ring grooves, anti-detonation groove, and enhanced sealing features

• ArmorGlide skirt coating for seizure resistance, reduced friction, and quieter operation

• Designed for heavy to severe duty performance applications

• Fully machined crown for precise fit and appearance

• Forced pin oiling for reliable lubrication during intense operation

Fitment:
1985 Toyota MR2 GT
1986 Toyota MR2 GT
1987 Toyota MR2 GT
1988 Toyota Corolla GTS
1988 Toyota MR2 GT
1988 Toyota MR2 Super Charged
1989 Toyota Corolla GTS
1989 Toyota MR2 GT
1989 Toyota MR2 Super Charged
1990 Toyota Corolla GTS
1991 Toyota Corolla GTS

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: false
Units Per Sku: 1