Engines and Components› Pistons and Piston Rings
Manley Performance
Manley Ford EcoBoost 3.5L 3.652in Bore 10:1 CR Piston Set
SKU: M004 594910C-6
Moderate — 2–4 hours
Description
Features:
- 2618 high strength material; Lightweight design
- Offset wrist pin design for quiet start-ups
- Perfect ring groove to skirt squareness
- Pressure balance groove
- Round wire locks
- 1.2, 1.2, 2.5mm ring package
- Will accommodate +1mm valve sizes
- 2.500” x .180” wall Premium Chrome Moly pin (Standard Series) included
- 9310 alloy .210” wall pin (Extreme Duty Series) included P/N 42546
Benefits:
- "Contour forgings" provide the optimum balance between strength and weight with no grain-interrupting internal milling.
- Proprietary multi-step top ring groove machining process assures optimum control of the groove's size, geometry, flatness, and finish.
- All final turning is performed in one fixturing resulting in complete squareness of rings to the cylinder wall.
- Federal Form-Scan gauging validates ideal skirt indexing to pinhole and skirt-to-skirt polarity.
- Value - added features such as a pressure balance groove included in all series.
- Precise pinhole machining results in an exact compression distance as well as precise lock ring groove spacing, size, and concentricity.
Please Note: These pistons are designed for connecting rods with .9055”/23mm diameter floating wrist pins
Please Note: The image provided is generic and may not be an accurate representation of the product you will receive
What's In The Box?
- 6 - Pistons
- 6 - Wrist Pins
- 6 - Spiral Locks
Warranty:
Manley products, due to their intended use, are sold without warranty.
Fitment
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Specifications
| Brand | Manley Performance |
| Part Number | M004 594910C-6 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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