BMW Internal Engine Parts

JE Pistons 13.0:1 High-Compression Piston Kit - BMW S14B23 (Set of 4)

Unleash the full potential of your BMW S14B23 engine with the JE Pistons 13.0:1 Compression Piston Kit. Specifically designed for naturally aspirated applications, this high-compression setup boosts power, responsiveness, and efficiency, making it the ideal choice for race-focused builds or high-performance street engines. Built using JE Pistons' cutting-edge forging process, these pistons deliver unmatched strength and precision for your BMW engine.

Key Highlights:

• 13.0:1 Compression Ratio: Optimized for maximum horsepower and torque in naturally aspirated engines, this high-compression setup elevates performance and throttle response, perfect for high-RPM environments.
• Premium Forged Design: Manufactured from 2618 forged aluminum, these pistons are engineered for extreme durability and lightweight performance. Capable of withstanding high stress and temperatures, they offer reliability even under intense racing conditions.
• Superior Combustion Efficiency: The piston dome is designed to optimize combustion chamber dynamics, promoting a clean burn and reducing the chance of detonation, while enhancing power output.
• Friction-Reducing Coating: Skirt coating minimizes friction and wear, providing smoother operation and extending the lifespan of both the pistons and the engine.
• Complete Set: Comes with four pistons, high-performance rings, wrist pins, and locks for a full installation package, making it easy to upgrade your engine with a single purchase.

Performance-Oriented Engineering:

Built to meet the demands of professional racers and performance enthusiasts, JE Pistons are trusted for their superior craftsmanship and strength. With a 13.0:1 compression ratio, this piston kit is the perfect solution for those looking to maximize power in naturally aspirated BMW S14B23 engines.

Application:

• Fits BMW S14B23 Engines (E30 M3 models, race cars, and high-performance builds)
• Ideal for naturally aspirated setups focusing on high RPM and peak power output.

Specifications:

• Compression Ratio: 13.0:1, optimized for high-performance NA builds.
• Material: Forged 2618 aluminum alloy for durability and strength.
• Bore Size: Available in various sizes, including overbore options.

• Manufactured from high-tensile strength 4340 alloy for exceptional durability
• H-beam design for improved strength and reliability
• Equipped with ARP 2000 bolts achieving a clamp load of 220,000 psi
• Designed in-house using advanced CAD and FEA software for superior quality
• Center to Center: 148.30mm
• PE Bore: 22mm full float / PE Width: 21mm
• BE Bore: 53.66mm / BE Width: 23.9mm

The JE Pistons 11.5:1 compression ratio kit for the BMW S50B30US engine (found in the U.S. version of the E36 M3) is designed to improve performance by offering higher compression, increasing power output. Key features likely include:

1. Forged construction: These pistons are crafted from high-strength forged aluminum, providing durability and heat resistance under high performance or racing conditions.
2. Specific bore size: Typically, these kits are sized to a specific bore diameter, such as 86.25mm, which matches the engine's specifications.
3. Lightweight design: Reduced piston weight for faster revs and improved engine response.
4. Coated for protection: Many JE pistons are coated to reduce wear, friction, and heat-related damage.

CP Carrillo, renowned for their forged pistons and rods, presents a premium solution to elevate your Mini's engine performance to the next level. These forged pistons, available in standard and plus size applications, are meticulously designed to deliver exceptional durability and performance, particularly tailored for custom-built engines aiming for higher power outputs.

Featuring a compression ratio (CR) of 9.5 and a dish/dome CC of -5.1, these pistons offer optimal performance for enhanced engine capabilities. The design incorporates a deep valve relief depth to accommodate high-lift camshafts and is tailored for +1mm valve sizes. Crafted with a custom skirt cam and barrel design, high-strength aluminum forgings, and accumulator grooves, these pistons ensure reliability and improved engine efficiency.

Benefits:

• Available in standard or oversized options
• Compatible with high-lift camshafts and oversize valves
• High-strength aluminum forgings ensure durability
• Custom design for enhanced engine performance
• Fully CNC-machined and balanced for precision
• Wrist pins included at no additional cost
• Features double pin oilers and force-fed oil ring for optimal lubrication

BMW S50B32 EURO Kit - Single Unit

Elevate your BMW S50B32 engine performance with the S50B32 EURO Kit, expertly designed for enthusiasts seeking to unlock the full potential of their engine. This high-performance kit is tailored specifically for the S50B32, known for its impressive power and engineering excellence. With this kit, you can experience enhanced horsepower, improved throttle response, and increased overall efficiency, making it ideal for both street and track applications.

Key Features:

• Performance-Oriented Design: Each component in the S50B32 EURO Kit is crafted to improve engine output and efficiency, ensuring that you get the most out of your S50B32 engine.
• Increased Horsepower and Torque: This kit is engineered to maximize power gains, allowing for greater acceleration and a more exhilarating driving experience.
• Precision Fitment: Every part is manufactured to high standards, ensuring a perfect fit within your engine bay. This precision engineering minimizes installation time and enhances reliability.
• Optimized Throttle Response: Experience quicker acceleration and sharper throttle response, enabling a more engaging and spirited driving experience.
• Comprehensive Kit: The kit includes all necessary components for a complete upgrade, making it an excellent choice for both professionals and DIY enthusiasts looking to enhance their vehicle.

Applications:

• Designed for BMW S50B32 Engines, perfect for high-performance builds, track-focused cars, or those looking to enhance their street-driven vehicles.
• Suitable for a wide range of applications, from competitive motorsport to everyday driving.

Technical Specifications:

• Compatibility: Tailored for the S50B32 engine platform.
• Expected Performance Gains: Significant increases in horsepower and torque, translating to a more responsive and powerful engine.

JE Pistons for BMW/TOYOTA B58B30 - 3.268" Bore, .866" Pin, -12.3CC Dish

Precision-Forged Performance for BMW and Toyota B58 Engines

Unlock the full potential of your BMW B58B30 or Toyota B58 engine with JE’s forged piston set, designed to provide durability, lower compression, and efficiency for turbocharged or high-performance builds. Whether you’re aiming for street performance or track dominance, these pistons offer the strength and reliability needed for modern forced induction engines.

• Engine Compatibility: Fits both BMW B58B30 and Toyota B58 engines, making it ideal for vehicles like the Toyota Supra (A90) and BMW models such as the G29 Z4 and G20 3-Series.
• Bore Size: 3.268" (83mm) bore for precise fitment, ensuring optimal sealing and performance in high-horsepower applications.
• Pin Diameter: 0.866" (22mm) wrist pin for secure and reliable piston-rod engagement, even under extreme stress.
• Dish Volume: -12.3cc, providing a lower compression ratio for boosted applications, perfect for turbo setups aiming for high power with reduced knock potential.
• 2618 Forged Aluminum Alloy: Manufactured from high-strength 2618 aluminum, renowned for its durability, heat resistance, and ability to withstand the intense conditions of high-performance engines.
• Compression Control for Forced Induction: The -12.3cc dish volume is engineered for lower compression, allowing for safe tuning under high boost pressure while maintaining reliability.
• Thermal Coating: Advanced coatings minimize heat absorption, improving durability under intense engine loads and extending piston life.
• Lightweight Design: Optimized for reduced mass, these pistons improve throttle response and rev speed without sacrificing strength or endurance.
• Track-Tested Performance: Designed and tested for both street and competition use, ensuring that you get race-level performance in your everyday build.

Built for Boosted Power and Reliability

MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 77.5mm (Plus Size +0.5mm) by CP Carrillo is designed to elevate the performance of your MINI engine to new heights. Renowned for their high-quality forged pistons and rods, CP Carrillo provides these pistons for custom-built engines seeking high power outputs.

• Available in standard or oversized sizes: Offers flexibility for different engine builds.
• Deep valve relief depth: Accommodates high-lift camshafts.
• Made for +1mm valve sizes: Suitable for performance enhancements.
• Custom skirt cam and barrel design: Enhances performance and reliability.
• Accumulator grooves: Improve oil distribution.
• High-strength aluminum forgings: Ensures durability and longevity.
• Compatible with oversized valves and higher lift cams: Versatile for high-performance applications.
• Fully CNC-machined and balanced to +/-1 gram: Precision engineering for optimal performance.
• Wrist pins included: Adds value with no additional cost.
• Double pin oilers and force-fed oil ring: Ensures effective lubrication.
• Pick lock grooves for easy lock removal: Facilitates maintenance.
• Pin fitting included: Ready for installation.
• Compression ratio of 8.3:1: Provides a balanced power output.

B

JE Pistons BMW N54B30 Ultra Series Piston - 3.327in Bore (9.5:1 Compression Ratio)

Enhance your BMW N54B30 engine’s performance with the JE Pistons Ultra Series Piston, engineered for those who seek uncompromising power and precision. Featuring a 3.327-inch bore and a 9.5:1 compression ratio, this piston is specifically designed to optimize combustion efficiency and maximize horsepower, making it an excellent choice for both street enthusiasts and competitive racers.

Key Features:

• Precision 3.327-Inch Bore: Tailored for the N54B30 platform, this bore size enhances airflow and combustion, translating to significant gains in horsepower and torque while maintaining engine reliability.
• Balanced 9.5:1 Compression Ratio: This ideal compression ratio allows for responsive throttle performance, making it suitable for various setups, including turbocharged applications where power and efficiency are paramount.
• Ultra Series Forged Construction: Crafted from premium forged aluminum, this piston provides a robust combination of strength and lightweight characteristics, ensuring durability under high-stress conditions.
• Advanced Combustion Chamber Design: The uniquely shaped piston crown promotes efficient fuel atomization and burn, enhancing overall engine performance and reducing the risk of pre-ignition or detonation.
• Engineered for Performance: JE Pistons are known for their commitment to quality, ensuring that each piston meets stringent performance standards for reliability and longevity.

Applications:

• Designed for BMW N54B30 Engines – Ideal for high-performance builds, whether for spirited street driving or competitive motorsport.
• Perfect for enthusiasts looking to boost power in turbocharged or naturally aspirated configurations.

Technical Specifications:

• Bore Size: 3.327 inches, ensuring optimal fit and performance for the N54B30 engine.
• Compression Ratio: 9.5:1, balancing power output with engine safety.
• Material: High-strength forged aluminum, offering superior durability and performance.

The JE Pistons 11.5:1 compression ratio kit for the BMW S50B30US engine (found in the U.S. version of the E36 M3) is designed to improve performance by offering higher compression, increasing power output. Key features likely include:

1. Forged construction: These pistons are crafted from high-strength forged aluminum, providing durability and heat resistance under high performance or racing conditions.
2. Specific bore size: Typically, these kits are sized to a specific bore diameter, such as 86.25mm, which matches the engine's specifications.
3. Lightweight design: Reduced piston weight for faster revs and improved engine response.
4. Coated for protection: Many JE pistons are coated to reduce wear, friction, and heat-related damage.