Build your BMW M52 / M54 engines with the CP-Carrillo Connecting Rod Set, BMW M54 B25, to handle serious power and sustained high-RPM abuse. Engineered by CP Carrillo, this connecting rod set is built to the standards demanded by high-performance and motorsport BMW builds.
Key Features
- Designed for BMW M52 / M54 engines
- 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 bolt type options to suit your build
- Supplied by CP Carrillo, trusted by BMW enthusiasts worldwide
Product Details
Carrillo connecting rods are highly regarded in both professional racing and street performance circles for good reason - they manufacture premium products that winning racers around the globe depend on. These 145mm connecting rods are designed to fit M54B25 engines.
At Carrillo Industries, quality and pride go hand-in-hand. Each Carrillo rod is crafted with winning in mind, and they have proven to be a top performer in both street and racing BMW M54B25 engines. Carrillo's fasteners and "Carrilloy" rods are highly sought-after by all racers who seek the best.
Some of the key features of Carrillo connecting rods include:
- Special chrome-moly based alloy forged rods
- Lightweight design that reduces mass compared to stock rods
- Proven strength and performance in racing
- Exceptional quality control with tight tolerances and balancing
- Matched and balanced set
- Includes high-quality, non-stretch WMC rod bolts
- Optional upgrade to CARR bolts
- Rod Bolt Instructions available Here
In summary, Carrillo connecting rods are a top choice for racers who demand the best performance and reliability from their engines.
SCR5152 SCR5153 BM-M52>-65709H BM-M52>-65709S 6 cyl BMW M52 / M54 Pro-H 3/8 6 cyl BMW M52 / M54 Pro-H 3/8 MADE IN USA
Bolt Type Options
- WMC
- CARR
Compatibility
BMW M52 Models
- BMW E36 323i / 328i
- BMW E39 523i / 528i
- BMW Z3 2.8
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 M52 / M54 build with the CP-Carrillo Connecting Rod 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.
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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.
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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.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.

