CP Forged Piston Set, BMW M54 B25

Build your BMW M54 engine with the CP Forged Piston Set, BMW M54 B25, to handle serious power and sustained high-RPM abuse. Engineered by CP Carrillo, this forged piston set is built to the standards demanded by high-performance and motorsport BMW builds.

Key Features

• Designed for BMW M54 engine
• Forged from high-strength, lightweight materials
• Engineered for maximum power and durability
• Precision-machined to exacting tolerances
• Suitable for naturally aspirated and forced-induction builds
• Rigorously tested motorsport-grade quality
• Available in multiple bore size options to suit your build
• Supplied by CP Carrillo, trusted by BMW enthusiasts worldwide

Product Details

CP-Carrillo represents the highest quality pistons on the market, engineered for maximum power and durability. Utilizing high-strength, lightweight materials and advanced engineering, this BMW M54 B25 piston set features:

1. Lightweight Design: CP-Carrillo pistons are made from high-strength, lightweight materials, such as forged aluminum alloy. Reduced piston weight contributes to improved engine responsiveness and acceleration.
2. Advanced Engineering: CP-Carrillo engineers use state-of-the-art technology and engineering techniques to manufacture pistons that offer optimized combustion, improved fuel efficiency, and increased power output.
3. Wide Configuration Range: CP-Carrillo offers various bore size and compression ratios to suit each unique engine build and performance goal.
4. Quality Construction: Every CP-Carrillo piston is precision-machined to exacting standards and undergoes rigorous testing and development to ensure consistent quality and performance.

CP-Carrillo pistons are the best choice for any M54 B25 engine and application, from street bully to all-out track car, and are engineered by one of the most respected names in motorsport to improve performance and reliability.

Piston Sets Include:

- Pistons - Rings (Install Guide Here) - Pins - Locks - Spec Sheet

Please Note: All engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.

M54 B25, 75mm Stroke, 145 mm Rod

Bore Size Options

• 84 mm
• 84.50 mm
• 85 mm
• 85.5 mm
• 86 mm

Compatibility

BMW M54 Models

• BMW E46 325i / 330i
• BMW E39 525i / 530i
• BMW E60 525i / 530i
• BMW E83 X3
• BMW Z4 2.5i / 3.0i

Why Choose CP Carrillo?

• One of motorsport’s most respected piston and rod manufacturers
• Precision CNC machining and premium forged materials
• Rigorous testing and quality control
• Trusted by professional engine builders worldwide

Why Buy from R44 Performance?

R44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide.

• BMW specialists
• Genuine CP Carrillo products
• Fast UK & worldwide shipping
• Expert product support

Upgrade your BMW M54 build with the CP Forged Piston Set, BMW M54 B25 — available now from R44 Performance.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.