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Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
Manley Performance Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set
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Manley BMW N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set

MAN647000CE-6
807298117898
Piston Sets - Forged - 6cyl
2 Units In Stock - Ships Next Business Day
$ 1,423.39 $ 1,309.52
$ 1,309.52

SKU: 647000CE-6 | UPC: 807298117898

Manley BMW N55/S55 2011-2021 37cc Platinum Series Dish Extreme Duty Piston Set

This six-piston set from Manley equips BMW N55 and S55 3.0L inline-six turbo engines with 84.00mm bore forged components designed for high-performance builds. It fits 2011-2021 BMW models including 335i, 535i, M3 and M4 for reliable power under boost. Engine builders choose these for their strength in tuned applications up to 1000+ horsepower.

Key Features

  • 2618-T61 Alloy Forgings: High-silicon forged aluminum withstands extreme cylinder pressures and temperatures in turbocharged setups
  • Proven Skirt Profiles: Optimized cam and barrel shapes cut friction, control piston rock and extend ring life during hard shifts
  • Tool Steel Wrist Pins: 22mm diameter 901-20-20-HZ pins with wire locks provide unbreakable connection to rods under high RPM
  • Moly Skirt Coating: Reduces scuffing and galling for quiet break-in and consistent power delivery across thousands of miles
  • 37cc Dish Design: 30.25mm compression height matches stock decks with 2.3mm top thickness for 84mm bore and 89.60mm stroke

Product Notes

  • Rings sold separately, use Manley CRS-4285-4 ring set for best seal
  • Pistons weigh 443 grams each without pin, full set balances precisely for smooth operation
  • Inspect and hone cylinders to 84.00mm before assembly

Installation Notes

  • Professional installation recommended.
  • Hone bores to 84.00mm with GZ finish for optimal ring seal
  • Compatible with OEM connecting rods at 144.55mm center-to-center length

This Part Fits

Year Make Model Submodel
2011-2015 BMW 3 Series 335i
2011-2015 BMW 3 Series 335is
2011-2015 BMW 3 Series 335xi
2011-2016 BMW 5 Series 535i
2011-2016 BMW 5 Series 535i xDrive
2012-2015 BMW 6 Series 640i
2012-2016 BMW 6 Series 640i xDrive Gran Coupe
2013-2015 BMW X5 xDrive35i
2011-2015 BMW Z4 sDrive35i
2015-2021 BMW 3 Series M3
2015-2021 BMW 4 Series M4

Why Choose Manley?

  • Professional engine builders rely on Manley for race-winning durability
  • CNC-machined in USA with tight tolerances for drop-in fit
  • Backed by decades of piston innovation for BMW turbo engines

Frequently Asked Questions

  • Q: Which BMW engines are compatible with these pistons?
    A: Designed for N55 and S55 3.0L turbocharged inline-six engines in 2011-2021 models including 335i, 535i, M3 and M4
  • Q: What material and coatings are used?
    A: 2618-T61 forged aluminum with moly skirt coating and ceramic top ring groove on select sizes for heat resistance
  • Q: Are rings and pins included?
    A: Tool steel pins with locks included, rings separate - order CRS-4285-4 for 84mm bore

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective foam inserts in sturdy box, 12 x 12 x 8 inches
  • Weight: 6.1 lbs

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