Wiseco K550M865 Professional Series Forged Toyota 2JZ-GTE Piston Set – 86.50mm Bore, 33.98mm Compression Height

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 2JZ-GTE Piston Set, 86.50 mm Bore, 33.98 mm Compression Height, 0.8661 in. Pin Diameter, Sport Compact, Set of 6.

• 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 2JZ-GTE engine with the Wiseco K550M865 Professional Series forged piston set, designed to deliver exceptional performance and durability for heavy-duty racing applications. Crafted from high-quality 2618 aluminum in the USA, these pistons offer increased tensile strength and resilience, making them ideal for serious racers and high-performance builds. The precision-machined crown and fully machined surfaces ensure optimal fit and sealing, while the anti-detonation groove and specially designed ring grooves enhance combustion efficiency and reduce the risk of knocking. Featuring ArmorGlide skirt coating, these pistons provide seizure resistance, reduce friction, and operate more quietly under demanding conditions, extending the engine's lifespan and performance potential. The set includes premium rings and is engineered to withstand severe duty scenarios, making them a reliable choice for your turbocharged or naturally aspirated 2JZ-GTE engine.
Designed for compatibility with 1993-1998 Toyota Supra models, these pistons are a crucial upgrade for those seeking maximum power and reliability in their race builds. The forced pin oiling system ensures consistent lubrication, reducing wear and maintaining optimal operation during intense performance. With a bore size of 86.50mm and a compression height of 33.98mm, these pistons are built to meet or exceed OEM specifications, providing a perfect fit for your engine overhaul or custom rebuild. Whether you're pushing the limits on track days or building a robust street machine, the Wiseco Professional Series pistons are engineered to remove constraints and unlock your engine's full potential.
Note: This product is not CARB compliant and requires acknowledgment of prop 65 regulations before purchase. It is not suitable for use in emissions-controlled vehicles, but it is ideal for race or off-road applications where performance is paramount.

Features:

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

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

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

• Designed to withstand severe duty race applications

• Fully machined crown for precise fit and performance

• Forced pin oiling system for consistent lubrication during high-stress operation

Fitment:
1993 Toyota Supra Twin Turbo
1994 Toyota Supra Twin Turbo
1995 Toyota Supra Twin Turbo
1996 Toyota Supra Twin Turbo
1997 Toyota Supra Twin Turbo
1998 Toyota Supra Twin Turbo

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: t
Units Per Sku: 1