High Performance 4340 Forged Crankshaft for Chevy 454-8 Crankshaft

• Application: Car
• Certification: ISO 9001
• Warranty: 24 Months
• Engine Type: Gasoline
• Material: Forged Steel
• Machining: Full CNC Machining
• Model NO.: Chevy 454-8
• Hardening: Ion(Plasma) Nitride
• Stress: Shot Peening
• Transport Package: Wooden Case
• Specification: 40CrNiMoA
• Trademark: OEM
• Origin: China
• HS Code: 8483109090
• Production Capacity: 1000 PC/Year

Product Description

FORGED Crankshaft

FEATURES:

Δ Premium select 4340 forged steel
Δ Precision ground ,stress relieved
Δ Multi-step heat treatment process and nitrided for added strength
Δ Straight shot & chamfered oil holes
Δ Gun drilled mains and lightened rod journals for weight reduction
Δ Aero wing countweights
Δ Counterweights fully profiled
Δ Micro polished large radius journals


Sichuan Mianzhu Xinkun Machinery Making Co. Ltd. a wholly-owned subsidiary of Qiankun Group Co. Ltd., was founded in May 1987. It is located in Jiangsu Industrial Park, Mianzhu City, covering an area of 210 mu, with a total assets of RMB 500 million. There are 500 employees, including more than 60 middle level and senior technicians.

Xinkun is a blades supplier in the world, an expert in engine intensive manufacturing, and a manufacturer of wind power components. It produces connecting rods and crankshafts for racing cars, turbines for gas, nuclear power, aero engines, and key components of wind power generation, etc.

After years of development, Xinkun became a national high-tech enterprise with many patents. It has established a provincial enterprise technology center with a complete system. It can meet the customized demand with advanced equipment and exquisite technology, and can provide parts with the whole process of "forging + machining + special process".


A production line for conrods with annual capacity 180000 pcs, and a production line for crankshafts with annual capacity 20000 pcs. The racing car crankshafts and connecting rods which are the leading products with independent property rights are exported to America, Australia, Europe, South America, the Middle East, Japan and HK. They are used in auto racing market including Formula and household car modification.