GM Duramax Diesel forged H-beam connecting rod

Home > Category > ConRod > Chevrolet Rods  > GM Duramax Diesel forged H-beam connecting rod

Qualification Certificate

4340 material test report
connecting rod PSI test report
Hurricane Performance Replacement Connecting Rod Bolt Test Report
4032 piston material test report
300M connecting rods material

Latest Product

News

Hurricane Complete Toyota 2JZ Component Package Up To 1700HP

Hurricane Complete Toyota 2JZ Component Package Up To 1700HP

2026-07-03 15:19:28

Hurricane high-performance component package for the legendary Toyota 2JZ engine, this complete package includes our billet 4340 crankshafts, forged 4340 connecting rods, and forged 2618 pistons. the complete Hurricane 2JZ package (crankshaft, connecting rods, and pistons) successfully achieved a maximum power output of 1700 horsepower.

Hurricane High Performance connecting rods - Process of machining rods

Hurricane High Performance connecting rods - Process of machining rods

2017-09-19 10:13:15

Main rods includes Chevy,Ford, Harley Davidson, VW & Audi, Opel, Honda, Nissan,Subaru, Mitsubishi, Toyota, Isuzu, Suzuki, Mazda, Buick, BMW, Chrysler & Dodge, Fiat
Here in the following process of pictures are the 13 major operations undertaken in the production of Hurricane Speed&Performance:

4340 STEEL, TITANIUM AND ALUMINUM CONNECTING RODS

4340 STEEL, TITANIUM AND ALUMINUM CONNECTING RODS

2018-03-26 17:23:15

Weight. Strength. Balance. When it comes to rod selection, which is more important? Through advances in technology and automation, it is now possible to provide three kinds of connecting rods in one factory (Hurricane Speed and Performance), 4340 steel, Titanium and Aluminum.

Hurricane Connecting Rod Features - Various Beam Designs

Hurricane Connecting Rod Features - Various Beam Designs

2017-10-08 13:11:22

With many years experience of designing, developing , engineering and manufacturing in the connecting rods fields, Hurricane has ability to handle different customers needs on connecting rods designs . Except connecting rods shoulder and small end, Hurricane also can build various connecting rods beam style . 

2023 Performance Racing Industry (PRI) Trade Show Gallery

2023 Performance Racing Industry (PRI) Trade Show Gallery

2024-06-19 11:37:33

The Performance Racing Industry Trade Show (PRI) took place through 7-9 December 2023 in Indianapolis, Indiana. 

Contact us

Hurricane Contact Information We believe the soul of a business is quality. Hurricane is a manufacturer of high performance automotive engine parts. W...

GM Duramax Diesel forged H-beam connecting rod

  • Fully CNC Machine
  • Valid Lead Time
  • Competitive Price
  • 4340 forged steel
  • Diesel Engine
  • MOQ:100pieces
  • Delivery Time: If the goods are in stock , the delivery time is 1-3 days.
  •                If the goods are not in stock , the delivery time is 60-65 days .
  • Payment Terms : T/T , Paypal , Western Union
  • Keywords:Chevy 6.6L Duramax Diesel 6.420" Connecting Rods GM
  •          Hurricane 4340 GM 6.420" duramax diesel connecting rods
  • Product Details
Brand: Hurricane
Engine: GM Duramax
Part Type: Connecting Rods
Center to Center Length: 163.07mm/6.420"
Big End Bore Diameter: 66.98mm/2.637"
Big End Width: 28.32mm/1.115"
Small End Bore Diameter: 34.49mm /1.358"
Small End Width: 38.99mm/1.535"
Beam Style: H-beam
Connecting Rod Bolt Diameter: 7/16 "
Approximate Connecting Rod Weight: 1225g/piece
Advertised Horsepower Rating: 1600hp
Quantity: Sold as 8pieces /set
Material: Forged 4340 steel
Connecting Rod Finish: Shot-peened, Polished
Pin: Bronze wrist pin bushings
Wrist Pin Style: Floating
Cap Retention Style: Cap screw
Weight Matched Set: Yes ,Balanced +/- 1g
Magnafluxed: Yes
Private Label: Yes ,available
Custom design: Yes, accept

These H-beam connecting rods , engineered for high performance Chevy (GM) Duramax diesel engine applications , are made using qualified 4340 forged steel , each rod is featured with an oil groove into pin end to improve pin lubrication, and machined to handle extreme engine loads , tapered on pin end to save weight on the reciprocation end and give increased clearance for fully boxed pistons, to offer exceptional strength for the rods . 



Note: Hurricane Connecting rod GM Duramax Diesel are all shot blasted and mico-polished. to view more of our conrods production process, please check:


Hurricane H beam Duramax Diesel Rods Pictures
 

Note: GM Duramax performance connecting rods finished with tapered small end . 






If you prefer I beam design connecting rods for GM Duramax engine, please check:  Hurricane 4340 GM 6.420 duramax diesel connecting rods I beam


 Customer Feedback for Duramax Connecting Rods



Duramax diesel engine and car




If you have any interest, please contact us now or send inquiry for us online. your message will get reply within 24 hours.

Chengdu Hurricane Speed And Performance Co., Ltd
Send Us An Inquiry
We will contact you as soon as possible!
Phone
Phone
WeChat
Teams
Whatsapp
captcha
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!
客服系统