Wiseco Toyota 2JZGTE 3.0L 86.5mm Comp Ht Asymmetric Skirt Piston Set K678M865AP

Description

Wiseco Sport Compact 86.5mm Asymmetrical Forged Pistons – 10.5:1 CR
Fits: 1993-1998 Toyota Supra Turbo 2JZ-GTE
Part #: K678M865AP

Upgrade your 2JZ-GTE engine with Wiseco’s high-performance 86.5mm pistons, engineered for superior strength, durability, and efficiency. Designed specifically for high-RPM, high-boost turbo applications, these 10.5:1 compression ratio pistons are ideal for performance street builds and track-ready Supras.

⚙️ Product Features:

• Bore Size: 86.5mm (Oversize: +0.020")

• Compression Ratio: 10.5:1

• Asymmetrical Skirt Design – Reduces friction, improves stability

• .225" Wall Tool Steel Wrist Pins (Included)

• Deeper Valve Pockets: .040" for aggressive cams

• Ring Set Included – Part #: 8650XX

• Piston Pin Offset Matches OEM – Ensures quieter operation

• Forged from Race-Proven Materials – With featured-aligned grain flow technology

📐 Specifications:

• Stroke: 86mm

• Rod Length: 142mm

• Compression Height: 1.338" (33.98mm)

• Head Volume: 45cc

• Piston Dish Volume: 0.8cc

• Gasket Thickness Recommended: 1.42mm (0.056")

• Deck Clearance: 0.020"

• Block Height: 219mm (8.622")

🔧 Important Notes:

• Always verify piston-to-valve and piston-to-head clearance

• Check cam profiles (especially with VVT or high-lift cams)

• Not compatible with non-turbo 2JZ engines (2JZ-GE)

• Designed for street performance and racing use

🏁 Why Choose Wiseco?
Wiseco pistons are race-tested in motorsports such as Formula 1, NHRA, AMA Superbike, and more. Built in a world-class forging facility, they provide premium reliability, strength, and power for your high-performance 2JZ build.

📦 Includes:

• Set of 6 Pistons

• Wrist Pins

• Piston Rings

• Pin Clips

✅ In Stock – Fast Shipping from USA
📞 Questions? Contact us for expert fitment advice!