Supertech Supertech Forged I-Beam Connecting Rod Kit - BMW B58 3.0L CRBMB58-I148.3-6

Supertech Forged I-Beam Connecting Rod Kit - BMW B58 3.0L

Supertech connecting rods for BMW B58B30 applications are designed for racing reliability and high-RPM use, rated for up to 1600 hp. Forged and machined from premium high-strength alloy with ARP fasteners included.
Supertech Supertech
T#: 57086686 | Part#: CRBMB58-I148.3-6
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1864.99 $1864.99
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Supertech Forged I-Beam Connecting Rod Kit - BMW B58 3.0L
$1864.99

Supertech connecting rods for BMW B58B30 applications are designed for racing reliability and high-RPM use, rated for up to 1600 hp.

Key specs:

  • Design: I-Beam
  • Center-to-center: 148mm
  • Piston End Pin bore: 22mm
  • Piston End Width: 21mm
  • Big end bore: 53.66mm
  • Big end width: 23.90mm
  • Weight: 674g
  • Rod Count: 6

Forged and machined from premium high-strength alloy with ARP fasteners included. Available in I-Beam and H-Beam designs for high-RPM and high-power applications, balanced as a matched set for consistent assembly weight.

Recommended for any build producing significantly more power than stock, especially turbo, nitrous and high-RPM applications.

Pair with Supertech forged pistons and wrist pins for a complete rotating assembly. Use the included ARP fasteners and follow the proper torque-to-stretch installation procedure.

Prop 65 WarningProp 65 Warning

Cross Reference
  • CR-BMB58-I148.3-6

Product Q&A

Lifetime Replacement

This product is not eligible for Lifetime Replacement
MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW A90 MKV Supra B58 3.0L Use vehicle selector to confirm fitment
BMW F22 M240i B58 3.0L Use vehicle selector to confirm fitment
BMW F22 M240i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F23 M240i B58 3.0L Use vehicle selector to confirm fitment
BMW F23 M240i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F30 340i B58 3.0L Use vehicle selector to confirm fitment
BMW F30 340i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F32 440i B58 3.0L Use vehicle selector to confirm fitment
BMW F32 440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F33 440i B58 3.0L Use vehicle selector to confirm fitment
BMW F33 440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F34 340i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW F36 440i B58 3.0L Use vehicle selector to confirm fitment
BMW F36 440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G01 X3 M40i B58 3.0L Use vehicle selector to confirm fitment
BMW G02 X4 M40i B58 3.0L Use vehicle selector to confirm fitment
BMW G20 M340i B58 3.0L Use vehicle selector to confirm fitment
BMW G20 M340i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G22 M440i B58 3.0L Use vehicle selector to confirm fitment
BMW G22 M440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G23 M440i B58 3.0L Use vehicle selector to confirm fitment
BMW G23 M440i xDrive Convertible B58 3.0L Use vehicle selector to confirm fitment
BMW G26 M440i B58 3.0L Use vehicle selector to confirm fitment
BMW G26 M440i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G29 Z4 sDrive M40i B58 3.0L Use vehicle selector to confirm fitment
BMW G30 540i B58 3.0L Use vehicle selector to confirm fitment
BMW G30 540i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G32 640i xDrive B58 3.0L Use vehicle selector to confirm fitment
BMW G42 M240i B58 3.0L Use vehicle selector to confirm fitment
BMW G42 M240i xDrive B58 3.0L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.