MOTO GUZZI

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EPR H-BEAM CONNECTING RODS

EPR Series are BW flagship series. 

In 2010, BW introduced the EPR flagship series. It’s a brand new designed H-Beam. Over the last decade, BW had made numerous developments and improvements. Now it features more advanced technologies with no additional cost. 

  • Enlarged mating surface
  • Ribbed pin mass
  • EP hole creates an arch structure to release stresses and handle more loading. 

– Featured with ARP2000 fasteners.
– Upgrade to ARP L19 fasteners at an additional cost
– Upgrade to ARP Custom Age 625+ fasteners at an additional cost

Part#BOLTC-to-CB.E. BOREB.E. WidthP.E. BOREWEIGHT
2-EPR-119-003/8"×1.6"140.00 mm47.150 mm23.80 mm22 mm562.5 g
Rod Bolt Installation

BILLET CRANKSHAFT

Billet crankshaft is the manufacturing method to fulfill specific application. BW has been developing and manufacturing billet crankshafts over 20 years. From material selections to final products delivery, BW take every step professionally. 

  • state-of -the-art design job for individual application
  • complex in-house heat treatment process, including core harden, stress relief and nitriding
  • precision machining process by advanced technologies
  • Zeiss CMM(Contura G2) for dimension inspection
  • 3M advanced technology abrasive for micro-polishing journals
  • Small batch delivery

– 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
BS-119A-81.5*81.50 mm38/54 mm- 44.000 mm7.3 kg

*CUSTOM DESIGN

Applications

MOTO GUZZI – 750 S 1974-1975

MOTO GUZZI – 750 V7 Sport 1972-1974

MOTO GUZZI – 850 Le Mans 1975-1983

MOTO GUZZI – 850 T/T3/T4 1973-1982

MOTO GUZZI – 850 V7 GT California 1972-1974

MOTO GUZZI – 1000 Convert 1975-1984

MOTO GUZZI – 1000 Daytona 1992-1996

MOTO GUZZI – 1000 Le Mans 1990-1994

MOTO GUZZI – 1000 SP1/SP2/SP3 1978-1996