Manley 630002CE-4 Platinum Series Extreme Duty Forged Piston Set Mazda MZR 2.3L DISI Turbo 87.75mm

The Manley 630002CE-4 Platinum Series Extreme Duty forged piston set is engineered specifically for Mazda MZR 2.3L DISI Turbo engines, including the Mazdaspeed 3 (BK/BL) and Mazdaspeed 6. This set features 2618 alloy forgings with proven cam and barrel skirt profiles, delivering exceptional strength and performance for high-boost turbocharged applications.

Key Specifications:

• 87.75mm bore size (+0.25mm oversized) with -13.3cc dish design
• 9.5:1 compression ratio optimized for forced induction
• Compatible with 5.927" rod length and 94mm stroke
• 379 grams per piston for lightweight performance
• 1.270" compression height

Premium Features:

• Forged from domestic 2618 alloy for superior strength and heat resistance
• 9310 alloy wrist pins with .210" wall thickness (Extreme Duty Series)
• Offset wrist pin design for quieter cold starts
• Moly-coated skirts reduce friction and wear
• Unique one-fixturing manufacturing process ensures perfect ring groove to skirt squareness
• Pressure balance groove for improved stability
• Accommodates +1mm oversized valves

What's Included:

• Set of 4 forged pistons
• Premium steel top ring sets from Total Seal
• Premium chrome moly wrist pins
• Round wire locks

Recommended piston-to-wall clearance is .0035" measured 1.100" from the bottom of the oil ring groove. This Extreme Duty series is built to handle serious power levels in turbocharged applications while maintaining reliability and longevity.