Manley Performance Mitsubishi 4B11T 86.5mm Turbo Tuff Series Piston Set with Rings - Part Number 624205CE-4

Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability. Manley Piston Set, PIST-MITSU 86mm/1.155 CD/DISH T/T E/D.

• Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys, providing additional durability.
• Unique Fixturing: Manley's unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness.
• Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and more power.
• Cam and Barrel Profiles: Our pistons boast cam and barrel (skirt) profiles that generate substantial power while being gentle on cylinder walls.
• 2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.

The Manley Performance Mitsubishi 4B11T 86.5mm Turbo Tuff Series Piston Set is engineered for high-performance engine applications, offering exceptional strength and durability. Crafted from premium 2618 alloy forgings, these pistons are designed to withstand the rigors of turbocharged engines while providing reliable power output. The pistons feature proven cam and barrel skirt profiles that generate significant horsepower while ensuring gentle contact with cylinder walls, promoting longevity and consistent performance.
Each piston set includes chrome moly wrist pins as standard, with options for upgraded 9310 or Turbo Tuff/DLC alloys for enhanced durability in demanding conditions. The unique fixturing process employed during manufacturing allows for precise skirt turning and ring groove machining in a single operation, ensuring perfect ring groove to skirt squareness and optimal sealing. Additionally, strict adherence to standards for ring lands and grooves enhances ring seal, resulting in increased compression and power output.
Designed specifically for turbocharged Mitsubishi engines, this piston set features a 9.0:1 compression ratio and a 11cc dome volume, making it suitable for high-performance tuning. The pistons' cam and barrel profiles are optimized to deliver substantial power while minimizing wear on cylinder walls, ensuring sustained engine reliability over time. Manufactured with proprietary coatings and high-quality materials, these pistons are a trusted choice among professional engine builders and tuners seeking consistent, race-ready performance.Please note that this product is not carb approved and requires acknowledgment of prop 65 compliance. It is suitable for air freight shipping and is sold as a complete set of one piston with rings, ready for installation in compatible Mitsubishi 4B11T engines.Upgrade your engine with the Manley Performance Mitsubishi 4B11T Turbo Tuff Series piston set for enhanced strength, power, and durability in high-performance applications.

Features:

• 2618 alloy forgings for superior strength and performance

• Proven cam and barrel skirt profiles designed for turbocharged engines

• Chrome moly wrist pins as standard, with optional upgraded alloys for added durability

• Unique fixturing process allows for precise skirt turning and ring groove machining in a single step

• Strictly manufactured ring lands and grooves for improved ring seal and compression

• Optimized cam and barrel profiles that generate substantial power while protecting cylinder walls

• Designed for Mitsubishi 4B11T engines with 86.5mm bore and 9.0:1 compression ratio

• Includes piston and rings, fully assembled and ready for installation

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: false
Units Per Sku: 1