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*Images are representatives, the actual product may be different.
BW JI-Beam rods are specifically designed for high compressive loads applications. It’s a stronger design compares to the H-Beam design, and no compromises to the weight. BW JI-Beam rods are approved by the race teams and car enthusiasts in the last 20 years. BW continues developing and making adjustments to its fine details. The slot radius is designed by BW engineers to achieve the optima performance and weight. With an increased cross-section in critical area, JI-Beam rods exceed its performance in strength and durability.
– 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-BR-156-01 | 5/16''x1.5'' | 136.00 mm | 57.000 mm | 19.505 mm | 22 mm | 507.4 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-086A-74* | 74.00 mm | 55.000 mm | 23.00 mm | 53.000 mm | 9 kg |
BS-086A-74* IS CUSTOM SPEC
Porsche – 356C Coupé 1963-1966(616/15)
Porsche – 356C Cabriolet 1963-1966(616/16)
Porsche – 912 Coupé 1965-1969(616/36)
Porsche – 912 Targa 1965-1969(616/36)
Porsche – 912E 1976(923.02)
provides stable re-assembling accuracy