*Images are representatives, the actual product may be different.
EPR Series are BW flagship series.
In 2010, BW introduced the EPR flagship series. It’s a brand new designed I-Beam. Over the last decade, BW had made numerous developments and improvements. Now it features more advanced technologies with no additional cost. The EPR series I-Beam is designed for applications where rod strength is the priority concern. EPR I-Beam rods minimized the total weight, featuring following advantages:
– 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# | BOLT | C-to-C | B.E. BORE | B.E. Width | P.E. BORE | WEIGHT | |
|---|---|---|---|---|---|---|---|
| 4-EPRI-142-00 | 3/8"×1.6" | 129.39 mm | 53.000 mm | 21.302 mm | 22 mm | 519 g | |
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.
– Standard in premium AISI4340
– Upgrade to EN40B at an additional cost
– Upgrade centerline gundrill hole for super light weight at an additional cost.
*Images are representatives, the actual product may be different.
| Part# | Stroke | Main Journal | Thrust Width | Crank Pin | Weight |
|---|---|---|---|---|---|
| BS-142A-92 | 92.00 mm | 68.000 mm | 23.00 mm | 50.000 mm | 10.0 kg |
SUBARU – BRZ 2012-2020
Toyota – GT86 2012-2020
SUBARU – USDM WRX 2015-2021
provides stable re-assembling accuracy
