CP-Carrillo Forged Piston Set for BMW S55

Name: CP-Carrillo Forged Piston Set for BMW S55
Brand: CP Carrillo

Expert installMPN: CP-FPS-S55-84-10.2

Set your vehicle to confirm fitment — see full vehicle fitment

From $1,399.99

Where to buy

Kies Motorsports$1,399.99
In Stock
Calculated at checkoutPrice confirmed Aug 29, 2026View (opens Kies Motorsports in a new tab)

Overview

CP-Carrillo forged aluminum piston set engineered for the BMW S55 engine, featuring precision-machined construction and rigorous testing for maximum power and durability. Available in multiple bore sizes (84mm, 84.5mm) and compression ratios (9:1, 9.5:1, 10.2:1) to suit various engine builds. Includes pistons, rings, pins, locks, and spec sheet. Designed for street and track applications.

Specifications

Type: Piston Set
Engine Codes: S55
Material: Forged Aluminum Alloy
Emissions Sensitive: Yes

Vehicle Fitment
8 configurations

BMW M3Likely fits — confirm with retailer(F80)
S55
2015
BMW M3Likely fits — confirm with retailer(F80)— Competition
S55
2016–2018
BMW M3Likely fits — confirm with retailer(F80)— CS
S55
2018
BMW M4Likely fits — confirm with retailer(F82)— Competition
S55
2016–2020
BMW M4Likely fits — confirm with retailer(F82)— GTS
S55
2016
BMW M4Likely fits — confirm with retailer(F82)— CS
S55
2018–2019
BMW M4Likely fits — confirm with retailer(F82)
S55
2015
BMW M4Likely fits — confirm with retailer(F83)— Convertible
S55
2015–2020

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