BGM Gp 58 x 107 High performance crankshaft
- Improved features are:
- Precision-ground crank pin holes on the crank webs for perfect anti twisting qualities
- Precision-ground and coated crank pin
- Forged connecting rod with CNC finishing
- Hardened and precision-ground bearing surfaces and oil seal seats
- Broad selection of stroke and connecting rod combinations
- Quality assurance of each individual crankshaft through 100% ISO and QC certified manufacturer testing
- Remaining features are:
- Full circle crankshaft for increased primary compression
- Forged crankwebs
- Reduced engine vibration thanks to fully balancing with hidden pockets, copper and tungsten balance weights
- Lubrication of the lower conrod bearing via two large lubrication slots
- Hub pin diameter 22 mm
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