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Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
Manley Performance Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set
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Manley Ford 2.3L EcoBoost 87.5mm STD Size Bore 9.5:1 Dish Piston Set

MAN637000C-4
807298095196
Piston Sets - Forged - 4cyl
11 Units In Stock - Ships Next Business Day
$ 767.35 $ 705.96
$ 705.96

SKU: 637000C-4 | UPC: 807298095196

Manley Ford 2.3L EcoBoost 2016-2018 Focus RS 87.5mm STD Size Bore 9.5:1 Dish Piston Set

This Manley Platinum Series piston set delivers forged performance for the 2016-2018 Ford Focus RS 2.3L EcoBoost engine. Precision-engineered at 87.5mm standard bore with 9.5:1 compression ratio these pistons support boosted power levels while maintaining reliability. Engine builders choose this set for its strength in high-horsepower applications.

Key Features

  • 2618 T6 Alloy Forgings: Provides high tensile strength and fatigue resistance for extreme boost pressures and RPM
  • Proven Cam and Barrel Skirt Profiles: Minimizes rock and slap for smoother operation and longer skirt life
  • Tool Steel Wrist Pins: 9310 alloy pins with wear-resistant coating ensure secure connection under heavy loads
  • Moly Skirt Coatings: Reduces friction and galling for quieter cold starts and consistent power delivery
  • Accumulator Groove Design: Traps ring flutter at high RPM to prevent blow-by and maintain ring seal

Product Notes

  • Requires piston rings gapping honing and balancing prior to installation
  • Inspect bores for 87.52-87.55mm finish size before assembly
  • Pistons ship in protective Manley case to prevent damage

Installation Notes

  • Professional installation recommended.
  • Hone cylinders to specified size and use file-fit rings for proper clearance
  • Compatible with OEM connecting rods and bearings when balanced as a set

This Part Fits

Year Make Model Submodel
2016-2018 Ford Focus RS

Why Choose Manley?

  • Proven by professional engine builders in drag racing and track applications
  • Hand-matched sets with weights within 3 grams for perfect balance
  • CNC-machined in the USA with strict tolerances for consistent results

Frequently Asked Questions

  • Q: Does this fit the 2016-2018 Ford Focus RS 2.3L EcoBoost?
    A: Yes this 87.5mm STD bore set is direct fit for all 2016-2018 Focus RS models with no modifications to bore size
  • Q: What material and ring sizes are used?
    A: Forged 2618 T6 alloy pistons with 1.5mm 1.5mm 2.8mm ring grooves and -10cc dish volume for 9.5:1 CR
  • Q: What is the piston weight and warranty?
    A: Each piston weighs 362g (+/-3g) with 122g pins. Backed by Manley defect warranty when installed correctly

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective case inside 10 x 10 x 6 inch box
  • Weight: 4 lbs shipping weight
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