Material | Full CNC 4340 Billet Steel |
Date of Delivery | 1-3days if in stock,80-90 days if out of stock |
Application | for Honda K20 K24 engine Billet Crankshaft |
Main Journal | 55 mm |
Rod Journal | ** mm |
Stroke | 84/86 mm or customized |
Net Weight | **kg |
Length | ***mm |
• Engineered specifically for high-stress racing applications
• Nitrided and shot peened for improved strength and bearing life
• Large fillet radii for improved strength
• Straight hole oiling system for improved lubrication
• Journal tolerances held to +/-0.015mm
• Fully Counter Weighted
• The grain structure is not stretched or deformed
• 100% CNC-machined by five-axis simultaneous CNC
Our company mainly supply racing performance connecting rods. The material is forged 4340 steel, which can be used for racing cars and tuning cars.
Different designs of counterweights are available, such as pendulum undercut counterweight, knife edge counterweights, oil groove counterweights, lighten holes at rod journals, and tapered counterweights.
Intake valve material is normally 4Cr9Si2 or 4Cr10Si2Mo , Exhaust valve material is normally 21-4N or 21-4N+4Cr9Si2.