Manley Performance Mazda 94mm & 87.5mm Standard Bore Platinum Series Pistons with Rings (Part #630000C-4)

Description

Upgrade your Mazda engine with the Manley Performance Platinum Series pistons, designed for high-performance applications and durability. Crafted from 2618 alloy forgings, these pistons offer superior strength and resilience, ensuring reliable power delivery during intense driving conditions. The forged construction, combined with proven cam and barrel skirt profiles, optimizes combustion efficiency and power output while minimizing wear on cylinder walls. Featuring moly skirt coatings on select models, these pistons reduce friction and enhance longevity, making them ideal for both street and racing environments.

Each piston is equipped with premium Chrome Moly wrist pins, providing excellent durability and consistent performance. For select part numbers, options are available for upgraded wrist pins made from 9310 or Turbo Tuff/DLC alloys, offering additional strength for demanding applications. The design adheres to strict standards for ring lands and grooves, ensuring a superior seal that translates into increased compression and power. Unique fixturing techniques used during manufacturing allow for precise skirt turning and ring groove machining in a single operation, ensuring accurate ring to skirt squareness for optimal sealing and performance.

These pistons are engineered with a dish-type configuration to achieve a 9.5 compression ratio, suitable for a variety of high-performance Mazda builds. They are designed for easy installation with a standard bore size of 94mm and an 87.5mm stroke, making them an excellent choice for engine rebuilds or upgrades. Please note that these pistons are not CARB approved and require acknowledgment of this status during installation. Proper handling and installation are critical to maximize performance and durability, making these pistons a trusted choice for professional engine builders and enthusiasts seeking reliable, high-quality components for their Mazda engines.

Features:

• 2618 alloy forgings for superior strength and performance

• Chrome Moly wrist pins included, with optional upgraded alloys for select models

• Exacting ring lands and grooves for enhanced ring seal and power

• Cam and barrel skirt profiles designed for optimal power and minimal cylinder wall wear

• Unique fixturing ensures precise ring groove to skirt squareness for reliable sealing