CP Pistons SC7700-6 Forged Pistons for 2012-2020 BMW N55/S55 3.0L I6

Vehicle Fitment

• 2012-2020 BMW 135i (F30, N55, RWD)
• 2012-2020 BMW 335i (F30, N55, RWD)
• 2012-2020 BMW 435i (F32, N55, RWD)
• 2012-2020 BMW 640i (F12/F13, N55, RWD)
• 2012-2020 BMW 740i (G11, N55, RWD)
• 2012-2020 BMW X4 xDrive35i (F26, N55, AWD)
• 2012-2020 BMW X5 xDrive35i (F15, N55, AWD)
• 2012-2020 BMW X6 xDrive35i (F16, N55, AWD)
• 2012-2020 BMW M2 (F87, S55, RWD)
• 2012-2020 BMW M3 (F80, S55, RWD)
• 2012-2020 BMW M4 (F82/F83, S55, RWD)
• 2012-2020 BMW M5 (F90, S63, AWD)

Fitment Notes

• Does not fit N20 or N54 engines.
• Compatible with both RWD and AWD configurations.
• Not suitable for hybrid or electric models.

Features

• Forged aluminum construction for enhanced strength and durability.
• Precision CNC machining ensures consistent quality and performance.
• Designed to handle high horsepower applications, up to 1000 HP in standard configuration.
• Compatible with turbocharged and supercharged setups.
• Includes anti-detonation grooves to protect the top ring.
• Accumulator groove in the second ring land improves ring seal and reduces blow-by.
• Double pin oilers provide optimal lubrication to the wrist pin.
• Lightweight design reduces overall engine weight for improved performance.

Specifications

• Bore Size: 84 mm
• Compression Ratio: 10.2:1
• Compression Height: 32.4 mm
• Dish Volume: -9.7 cc
• Rod Length: 144.34 mm
• Pin Diameter: 22 mm
• Weight: 347 grams per piston
• Includes: Pistons, Rings (CPT-3307PVD), Pins, Locks, Spec Sheet

Product Description

The CP Pistons SC7700-6 is a high-performance forged piston set designed for BMW's N55 and S55 3.0L I6 engines. These pistons are engineered to withstand the rigors of high horsepower applications, making them ideal for both street and track use. The forged aluminum construction provides superior strength and durability, while the precision CNC machining ensures consistent quality and performance.

With a compression ratio of 10.2:1 and a dish volume of -9.7 cc, these pistons are suitable for turbocharged and supercharged setups. The lightweight design reduces overall engine weight, contributing to improved performance. Additionally, the pistons feature anti-detonation grooves and an accumulator groove in the second ring land, enhancing ring seal and reducing blow-by.

The set includes pistons, rings, pins, locks, and a spec sheet, providing everything needed for installation. Whether you're building a high-performance street car or a dedicated track machine, the CP Pistons SC7700-6 offers the reliability and performance you demand.