Mercedes-AMG M133 2.0L

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*Images are representatives, the actual product may be different. 

Epr-design Crankshaft

EPR Series are BW flagship series.

Based on 10+ years crankshaft manufacture experience, BW introduced the EPR-DESIGN Billet crankshaft in 2013. It carries all the benefits that billet has, but with lighter weight and stronger structure.

  • 100% 4-axis CNC profiling 
  • Special Knife-edge counter weight for reducing resistance at high RPM
  • V-style lightening holes machined by 5-axis CNC
  • Undercut counter weight for additional weight reduction

– Standard in premium AISI4340
– Upgrade to EN40B at an additional cost
– Upgrade centerline gundrill hole for super light weight at an additional cost.

Part#StrokeMain JournalThrust WidthCrank PinWeight
EPR-199A-9292.00 mm54.960 mm24.50 mm47.963 mm12.74 kg


MERCEDES-BENZ – CLA45 AMG 2013-2018 (C117)

MERCEDES-BENZ – A45 AMG 2013-2018 (W176)

MERCEDES-BENZ – GLA45 AMG 2014-2019 (X156)