CP Carrillo Forged Pistons for BMW N20B20, S55B30, and N55B30
Upgrade your BMW's performance with the CP Carrillo Forged Pistons, specifically designed for the N20B20, S55B30, and N55B30 engines. These high-quality pistons are engineered to enhance your vehicle's power and efficiency, ensuring optimal performance on the road or track. With a focus on durability and precision, these pistons are perfect for enthusiasts looking to push their BMW to the next level.
Compatibility: Designed for BMW N20B20 (84mm, 10:1), S55B30 (10.2:1), and N55B30 (11:1) engines.
Material: Forged from high-strength aluminum alloy for superior durability and performance.
Design: Precision-engineered for optimal combustion efficiency and power output.
Performance: Ideal for high-performance applications, offering improved reliability and longevity.
Configuration: Suitable for 4-cylinder engines; see other listings for 6-cylinder options.
Enhance your BMW's engine with CP Carrillo's expertly crafted forged pistons, ensuring a perfect balance of strength and performance.
More Information
Product Name
Forged Pistons for BMW N20B20, 84mm, 10:1 or S55B30 10.2:1 or N55B30 11:1 - 4cyl (CP Pistons SC7700)
Brands
CP Carrillo
Engine
N20, N55B30 - S55B30
Make
BMW
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
What material are CP-Carrillo forged pistons made from?
CP-Carrillo pistons are manufactured from high-strength 2618-T61 aluminium alloy forgings. This alloy offers excellent durability under high heat and high cylinder pressures, making it ideal for boosted and high-performance sport compact engines.
What is included with a CP-Carrillo piston kit?
Each CP-Carrillo piston kit includes forged pistons, high-quality piston rings, wrist pins (gudgeon pins), and locks. Everything you need for the piston assembly is included in the box.
Can the wrist pins be upgraded?
Yes. CP-Carrillo wrist pins can be upgraded to stronger 9310 steel pins. These upgraded pins provide increased resistance to bending and fatigue under extreme loads.
Why would I upgrade to 9310 wrist pins?
Upgrading to 9310 pins is recommended for high-boost, high-RPM, or nitrous applications. The stronger 9310 material provides additional support for the piston and reduces the risk of pin flex or failure when cylinder pressures are significantly above factory levels.
Do CP-Carrillo pistons come with performance ring sets?
Yes. Every CP-Carrillo piston kit includes a performance ring pack matched to the piston design. This ensures maximum sealing and reliability in high-load environments.
Do CP-Carrillo pistons require special fitment or machining?
Yes. As with any forged performance piston, correct piston-to-wall clearance, ring end gaps, deck height, and pin fitment must be verified during assembly. Proper machining ensures maximum performance and longevity.
Do you have these pistons in stock?
We keep a large range of popular CP-Carrillo pistons in stock. If a particular set isn’t on our shelves, we receive weekly DHL Express shipments direct from CP-Carrillo. Orders for out-of-stock items usually ship the following week — CP dispatches on Friday (USA time) and we receive the shipment on Tuesday or Wednesday afternoon.
Some piston part numbers are made to order, and CP-Carrillo may or may not have these available immediately. Even regularly stocked items can occasionally be temporarily out of stock. We have live inventory visibility with CP-Carrillo and can check availability for you at any time.
If a piston set is not currently available at CP-Carrillo, the typical lead time is 3–5 weeks.