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Manley Performance

BMW B48 Connecting Rod Set by Manley H-Beam

BMW B48 Connecting Rod Set by Manley H-Beam

Regular price $799.99 USD
Regular price $799.99 USD Sale price $799.99 USD
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The Manley Performance H-Beam Connecting Rod Set provides the strength and durability needed to unleash the full potential of your BMW B48 engine. Forged from premium 4340 steel, these rods are known for their lightweight designand exceptional robustness. Engineered to replace BMW part numbers #11248623419 and #11247589671, the rods have a 148mm length and are ideal for high-performance builds, especially those featuring turbocharging or supercharging.

With the ability to endure up to 8500 RPM and support up to 750 horsepower, these rods are perfect for aggressive street setups, drag racing, and track-day applications. The included ARP 2000 rod bolts add further reliability, ensuring secure fastening under high pressure and extreme loads.

Built to Perform and Last:
Manleyโ€™s connecting rods undergo a meticulous manufacturing process that guarantees long-lasting performance:

  • Heat treatment and stress relief for high-load endurance.
  • Shot peening to increase resistance to fatigue.
  • Magnaflux inspection to ensure the rods are free from micro-cracks.
  • Weight-matched to +1.5 grams for smooth, balanced engine operation.

This H-beam set offers enhanced engine reliability and stability, even under extreme conditions. Whether youโ€™re building a high-boost setup or a precision-tuned race engine, Manley H-Beam Connecting Rods ensure your B48 engine performs at its peak. Get yours today at 5150 AutoSport.

Key Features:

  • Designed for BMW B48 engines: Replaces OEM part #11248623419 and #11247589671.
  • Supports up to 750 HP: Perfect for turbocharged and supercharged builds.
  • Lightweight 4340 steel construction: Combines strength with minimal weight.
  • Includes ARP 2000 rod bolts: Provides secure clamping under high pressure.
  • Tapered Small-End Design ensures compatibility with both OEM and aftermarket pistons.

BMW B48 Applications:

1 Series

2019-Present ย  ย  F40 ย  ย  118i / 120i / 128ti / 135i

2 Series

2014-2021 ย  ย  F22/F23 ย  ย  218i / 220i / 230i
2021-Present ย  ย  G42 ย  ย  220i / 230i
2020-Present ย  ย  F44 ย  ย  218i / 220i / 228i / M235i

3 Series

2018-Present ย  ย  G20 ย  ย  318i / 320i / 330i / 330e

4 Series

2020-Present ย  ย  G22/G23 ย  ย  420i / 430i / 430e

5 Series

2017-Present ย  ย  G30/G31 ย  ย  520i / 530i / 530e

6 Series

2017-Present ย  ย  G32 ย  ย  630i

7 Series

2015-2022 ย  ย  G11/G12 ย  ย  730i / 740e

X1 Series

2015-2022 ย  ย  F48 ย  ย  sDrive18i / sDrive20i / xDrive20i / xDrive25i
2022-Present ย  ย  U11 ย  ย  sDrive18i / xDrive20i

X2 Series

2018-Present ย  ย  F39 ย  ย  sDrive18i / sDrive20i / xDrive20i / xDrive25i / M35i

X3 Series

2017-Present ย  ย  G01 ย  ย  sDrive20i / xDrive20i / xDrive30i

X4 Series

2018-Present ย  ย  G02 ย  ย  xDrive20i / xDrive30i

X5 Series

2018-Present ย  ย  G05 ย  ย  xDrive25i / sDrive25i

Z Series

2018-Present ย  ย  G29 ย  ย  Z4 sDrive20i / sDrive30i

Toyota B48 Applications:

A90 / A91 Supra

2020-Present ย  ย  GR Supra 3.0 ย 

MINI B48 Applications:

MINI Hatch [F55/F56/F57]

2014-Present ย  ย  Cooper S
2015-Present ย  ย  John Cooper Works (JCW)

MINI Clubman [F54]

2015-Present ย  ย  Cooper S
2016-Present ย  ย  John Cooper Works (JCW)

MINI Convertible [F57]

2016-Present ย  ย  Cooper S
2016-Present ย  ย  John Cooper Works (JCW)ย 

SKU:MAN-CRS-B48

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