| Part Number | Stroke |
| NIT-CNK-VR38944 | 89.44MM |
Nitto 4340 Billet Steel crankshafts are manufactured from high quality true billet round bar stock. Most other aftermarket crankshafts are manufactured using cast forged material, which is a much cheaper manufacturing process and hence carry a cheaper price tag, but their performance, strength and horsepower capabilities are significantly compromised compared to that of a true billet crankshaft. An engine with a 4340 billet steel crankshaft will rev faster and cleaner due to the different harmonics produced from the high grade material.
All of our 4340 cranks are
- 4340 Billet Round Bar Stock
- Grade Tested (X-ray - Sonic)
- Quenched and Heat Treated
- Fully Counter Weighted
- Nitrided
- Balanced
- Knife Edged (where applicable)
- 100% CNC Profiled
- 100% CNC Drilled and Tapped