Manley Performance Platinum Series Piston Set - 84.5mm Bore w/10.2:1 Compression Ratio | BMW N55/S55 (647005C-6)

Platinum Series Piston Set w/ 10.2:1 Compression Ratio & 84.5mm Bore Size for BMW N55/S55

Manley's signature “Platinum Series” pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability. Premium Chrome Moly wrist pins come standard with these pistons. For select SKUs, Manley offer wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys, providing additional durability. Manley’s unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness.

Measurements

• Bore Size: 84.5mm
• Oversize: 0.5mm
• Rod Length: 5.683”
• Stroke: 89.6mm
• Comp Distance: 1.276”
• Dome Volume: -10.5cc
• Cylinder Head: 37cc
• Comp Ratio: 10.2:1
• Piston Type: Dish
• Piston Weight: 364g
• Associated Ring Set P/N: 46845

Please Note: The photo on this listing is generic and may not reflect the exact product you will receive, please refer to measurements listed above to ensure fitment or consult your build advisor.

Applications

• 2009-2017 BMW 535i
• 2010-2015 BMW 335i
• 2010-2013 BMW 135i
• 2015-2016 BMW M135i LCI
• 2012-2013 BMW 135is
• 2012-2015 BMW M135i
• 2012-2015 BMW X1 xDrive35i
• 2010-2017 BMW X3 xDrive35i
• 2015-2018 BMW X4 M40i
• 2014-2016 BMW X4 xDrive35i
• 2011-2018 BMW X5 xDrive35i
• 2011-2014 BMW X6 xDrive35i
• 2017-2019 BMW X6 xDrive35i
• 2013-2016 BMW 435i
• 2011-2018 BMW 640i
• 2012-2015 BMW 740i/Li
• 2016-2018 BMW M2
• 2020-2021 BMW M2 CS Racing
• 2019-2021 BMW M2 Competition
• 2020-2021 M2 CS
• 2013-2016 BMW M235i
• 2013-2015 BMW ActiveHybrid 3
• 2011-2016 BMW ActiveHybrid 5
• 2014-2018 BMW M3
• 2018 BMW M3 CS
• 2016-2018 BMW M3 Competition
• 2014-2020 BMW M4
• 2016-2020 BMW M4 Competition
• 2017-2020 BMW M4 CS
• 2015-2016 BMW M4 GTS
• Engine(s): BMW N55/S55

What's In The Box?

• 6 - Piston(s)
• Piston Wrist Pins & Rings Included

Warranty

• Limited Manufacturers Warranty