BMW S54 Complete Engine Build Kit by 5150 AutoSport

Build your BMW S54B32 / S54 engines with the BMW S54 Complete Engine Build Kit by 5150 AutoSport, to handle serious power and sustained high-RPM abuse. Engineered by 5150 AutoSport, this engine build kit is built to the standards demanded by high-performance and motorsport BMW builds.

Key Features

• Designed for BMW S54B32 / S54 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 application options to suit your build
• Supplied by 5150 AutoSport, trusted by BMW enthusiasts worldwide

Product Details

Have you been considering building your E46 M3 but weren't sure where to start? Unsure of what components to pair for the best possible power and reliability combination? We receive inquiries daily from S54 owners interested in building their engine but unsure where to start.

The 5150 AutoSport Complete Engine Build Kit features every component you need to fortify your BMW S54 Engine internally and prepare for high power, high boost applications, or high compression, all-motor applications. These components are the combination that we have had the most success with and recommend as a result.

Please note that each engine kit requires a consultation before shipping, and one of our engine build advisors will contact you regarding your piston configuration, compression ratio, etc. before shipment.

This kit includes:

• SuperTech 9600 Valvetrain Kit
  • Single groove Intake Valves
  • Single groove Inconel Exhaust Valves
  • Valve Spring Seats
  • Dual springs
  • Titanium retainers
  • Lash caps
  • Valve lock/keepers
• CAT Cams Camshafts OR 5150 Turbo Camshafts
• CAT Cams DLC Follower Set
• CAT Cams Rocker Arm Shaft and Oil Connector Bridge Kit
• ARP Custom Age 625+ Head Stud Kit
• Athena-SCE Cut Ring Head Gasket
• CP-Carrillo x 5150 AutoSport Pro-Xtreme Pistons
  • HD Wrist Pins
• CP-Carrillo x 5150 AutoSport Pro-Xtreme Connecting Rods
• Calico Coated 5150 AutoSport High Performance Rod Bearings
• Calico Coated 5150 AutoSport High Performance Main Bearings
• ARP Main Stud Kit

BMW S54 Applications:

BMW 3 Series

2000-2006 E46 M3

BMW Z3 Series

2001-2002 Z3 M

BMW Z4 Series

2006-2008 Z4 M

Application Options

• Turbo
• Naturally Aspirated

Compatibility

BMW S54 Models

• BMW E46 M3
• BMW Z3 M Roadster / Coupe
• BMW Z4 M Roadster / Coupe

Why Choose 5150 AutoSport?

• Purpose-built BMW performance engineering
• Components developed for high-power, real-world durability
• Trusted by serious BMW engine builders
• Specialist knowledge of forced-induction and high-RPM builds

Why Buy from R44 Performance?

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

• BMW specialists
• Genuine 5150 AutoSport products
• Fast UK & worldwide shipping
• Expert product support

Upgrade your BMW S54B32 / S54 build with the BMW S54 Complete Engine Build Kit by 5150 AutoSport — 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.