Wiseco GR Supra B58 Forged Piston & Ring Kit
SPECIAL ORDER ITEM
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Special order items are final sale.
Once an order is placed it cannot be cancelled or returned.
This product has a longer lead time than most. Lead times may vary on products with multiple options.
To check availability, please direct all inquires to support@limitplus1.com
Overview
The Wiseco Forged Piston Kit is a high-performance piston and ring set engineered specifically for the GR Supra equipped with the B58 3.0L. Designed for enthusiasts pushing beyond factory power limits, this kit delivers the strength, durability, and precision required for high-boost and high-horsepower Supra builds.
Manufactured from high-strength forged aluminum, Wiseco pistons provide significantly greater resistance to heat, detonation, and cylinder pressure compared to OEM cast pistons. This makes this kit an ideal upgrade for Supra owners planning turbo upgrades, aggressive tuning, or full engine rebuilds focused on reliability under extreme conditions.
Wiseco’s precision CNC machining ensures consistent weight, tight tolerances, and proper geometry for the B58 platform, helping maintain excellent ring seal, smooth operation, and long engine life.
Key Features
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Forged aluminum piston construction for superior strength and durability
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Designed specifically for Toyota Supra B58 3.0L engines (2020+)
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ArmorGlide skirt coating reduces friction and improves break-in characteristics
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Dish-style piston crown optimized for turbocharged applications
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Includes a complete set of matched piston rings
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Supplied as a full set of six pistons for inline-6 engines
Technical Specifications
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Bore Size: 82.00mm
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Compression Height: Approximately 33.30mm
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Wrist Pin Diameter: Approximately 22mm
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Piston Style: Dish crown with valve reliefs
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Engine Platform: B58 3.0L
Installation Notes
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Professional engine machine work is required for proper fitment
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Piston-to-wall clearance and ring gaps must be set to Wiseco specifications
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Not emissions-certified and may not be legal for street use in all regions
