*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 H-Beam. Over the last decade, BW had made numerous developments and improvements. Now it features more advanced technologies with no additional cost.
– 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-EPR-170-00 | 3/8"×1.6" | 133.025 mm | 48.658 mm | 26.712 mm | 20 mm | 569 g | |
*Images are representatives, the actual product may be different.
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.
| Part# | Stroke | Main Journal | Thrust Width | Crank Pin | Weight |
|---|---|---|---|---|---|
| BS-170A-67.6 | 67.60 mm | 60.000 mm | 30.00 mm | 45.000 mm | 14.1 kg |
ALFA ROMEO – GT 1300 Junior 1963-1977
ALFA ROMEO – GTA 1300 Junior 1968-1975
ALFA ROMEO – Giulia 1300 Super 1970-1972
ALFA ROMEO – Spider 1300 Junior 1966-1982

provides stable re-assembling accuracy