Wiseco 86.5MM -12cc SR20 Turbo Piston Kit — For Nissan SR20 Engines

SKU: WISK556M865AP
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

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Wiseco Forged Piston Kit for Nissan SR20 Engines (86.5mm Bore)

Enhance the performance and reliability of your Nissan SR20 engine with this premium forged piston kit from Wiseco. Manufactured in the USA from high-strength 2618 aluminum, these pistons are designed to handle the extreme demands of turbocharged and high-performance applications. This kit features an 86.5mm bore, offering a significant increase in displacement for greater power output.

Key Features for Performance Builds:

  • Material: Forged from 2618 aluminum alloy, providing exceptional tensile strength and resistance to heat and detonation.
  • ArmorGlide™ Skirt Coating: Reduces friction, ensures quieter operation, and enhances piston skirt durability for extended engine life.
  • Optimized Crown: Fully machined crown includes precision ring grooves, anti-detonation reliefs, and a carefully designed combustion bowl for improved efficiency.
  • Forced Pin Oiling: Ensures adequate lubrication of the wrist pin, minimizing wear and heat buildup.
  • Heavy Duty Design: Engineered to withstand severe duty and heavy performance use, making it ideal for racing and demanding street applications.
  • Specifications: Features a -12cc dish volume, 1.260" compression height, and an 86.5mm bore size.

This Wiseco piston kit is the perfect choice for SR20 engine builders looking to maximize power and ensure long-term reliability. Whether you're building a dedicated track car or a powerful street machine, these pistons provide a solid foundation. Upgrade your engine with confidence and performance from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Wiseco Forged Piston Kit for Nissan SR20 Engines (86.5mm Bore)

Enhance the performance and reliability of your Nissan SR20 engine with this premium forged piston kit from Wiseco. Manufactured in the USA from high-strength 2618 aluminum, these pistons are designed to handle the extreme demands of turbocharged and high-performance applications. This kit features an 86.5mm bore, offering a significant increase in displacement for greater power output.

Key Features for Performance Builds:

  • Material: Forged from 2618 aluminum alloy, providing exceptional tensile strength and resistance to heat and detonation.
  • ArmorGlide™ Skirt Coating: Reduces friction, ensures quieter operation, and enhances piston skirt durability for extended engine life.
  • Optimized Crown: Fully machined crown includes precision ring grooves, anti-detonation reliefs, and a carefully designed combustion bowl for improved efficiency.
  • Forced Pin Oiling: Ensures adequate lubrication of the wrist pin, minimizing wear and heat buildup.
  • Heavy Duty Design: Engineered to withstand severe duty and heavy performance use, making it ideal for racing and demanding street applications.
  • Specifications: Features a -12cc dish volume, 1.260" compression height, and an 86.5mm bore size.

This Wiseco piston kit is the perfect choice for SR20 engine builders looking to maximize power and ensure long-term reliability. Whether you're building a dedicated track car or a powerful street machine, these pistons provide a solid foundation. Upgrade your engine with confidence and performance from GGCRACING.

Product Details

Product Description

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Wiseco Forged Piston Kit for Nissan SR20 Engines (86.5mm Bore)

Enhance the performance and reliability of your Nissan SR20 engine with this premium forged piston kit from Wiseco. Manufactured in the USA from high-strength 2618 aluminum, these pistons are designed to handle the extreme demands of turbocharged and high-performance applications. This kit features an 86.5mm bore, offering a significant increase in displacement for greater power output.

Key Features for Performance Builds:

  • Material: Forged from 2618 aluminum alloy, providing exceptional tensile strength and resistance to heat and detonation.
  • ArmorGlide™ Skirt Coating: Reduces friction, ensures quieter operation, and enhances piston skirt durability for extended engine life.
  • Optimized Crown: Fully machined crown includes precision ring grooves, anti-detonation reliefs, and a carefully designed combustion bowl for improved efficiency.
  • Forced Pin Oiling: Ensures adequate lubrication of the wrist pin, minimizing wear and heat buildup.
  • Heavy Duty Design: Engineered to withstand severe duty and heavy performance use, making it ideal for racing and demanding street applications.
  • Specifications: Features a -12cc dish volume, 1.260" compression height, and an 86.5mm bore size.

This Wiseco piston kit is the perfect choice for SR20 engine builders looking to maximize power and ensure long-term reliability. Whether you're building a dedicated track car or a powerful street machine, these pistons provide a solid foundation. Upgrade your engine with confidence and performance from GGCRACING.

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