Manley Performance MazdaSpeed 3 MZR 2.3L 87.75mm Bore Pistons with Rings – Set of 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.

• 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.

Upgrade your engine with the Manley Performance MazdaSpeed 3 MZR 2.3L pistons, designed for high-performance applications and durability. These pistons feature 2618 alloy forgings that provide exceptional strength and resilience under demanding conditions. The cam and barrel (skirt) profiles are engineered to generate significant power while minimizing wear on your cylinder walls, ensuring longevity and consistent performance. The pistons come with moly skirt coatings on select models, further enhancing durability and reducing friction for smoother operation.

Each piston is equipped with chrome moly wrist pins as standard, offering premium strength. For select part numbers, optional wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys are available, providing additional durability for high-stress environments. Manley's unique fixturing process allows for precise skirt turning and ring groove machining in a single operation, guaranteeing perfect ring groove to skirt squareness. This precision contributes to superior ring seal and increased power output. Our pistons adhere to strict standards for ring lands and grooves, optimizing sealing and reducing blow-by, which enhances overall engine efficiency.

Designed to meet the demands of professional engine builders and tuners, these pistons are suitable for use in high-performance MazdaSpeed 3 engines. They are not carb-approved and require carb acknowledgment, making them ideal for custom builds where maximum power and durability are essential. Easy to install and built to exact specifications, these pistons ensure your engine can handle high boost and aggressive tuning while maintaining reliable operation. Whether you're rebuilding a stock engine or pushing your setup to the limit, the Manley MazdaSpeed 3 pistons are an excellent choice for performance enthusiasts seeking quality, reliability, and performance.

Features:

• 2618 alloy forgings for superior strength and durability

• Cam and barrel (skirt) profiles designed for high power output

• Moly skirt coatings on select part numbers to reduce friction

• Chrome moly wrist pins standard, with optional upgrades to 9310 and Turbo Tuff/DLC alloys

• Unique fixturing for precise skirt turning and ring groove machining

• Strict standards for ring lands and grooves to enhance seal and power

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