Wiseco Pistons 6677M86AP Toyota 2JZ-GTE Professional Series Piston 86mm Bore

The Wiseco 6677M86AP is a single Professional Series forged racing piston designed specifically for the Toyota 2JZ-GTE 3.0L 24-valve turbocharged engine. This no-expense-spared piston is built for serious racers and builders pushing the limits of heavy to severe duty performance builds.

Key Specifications:

• Bore: 86.00mm (3.386 inches) - Standard Bore
• Compression Height: 34.00mm (1.338 inches)
• Pin Diameter: 22mm (0.866 inches)
• Dish Volume: -5.3cc
• Compression Ratio: 9.5:1
• Piston Weight: 365 grams
• Compatible with 86mm stroke and 142mm rod length

Professional Series Features:

• Engineered, forged, and machined in the USA from 2618 aluminum alloy for superior tensile strength
• ArmorGlide skirt coating provides seizure resistance, reduces friction, and ensures quieter operation
• HD2 asymmetric skirt design with lateral gas ports for improved stability and sealing
• Fully machined crown features with precision ring grooves
• Anti-detonation groove and advanced ring seal improving features
• Forced pin oiling for enhanced lubrication under extreme conditions
• Designed to withstand the demands of high-performance turbocharged applications

Note: This is a single piston. Compatible replacement parts include S796 wrist pin and 8600XX ring set. Wiseco pistons are manufactured with dedicated in-house forgings and proven through extensive dyno testing to deliver championship-winning performance.