Tap image to zoom
ARP 2000 Head Stud Kit - 2001-2016 GM 6.6L Duramax - 230-4201
Product details
ARP 2000 Head Stud Kit - 2001-2016 GM 6.6L Duramax - 230-4201
ARP 230-4201 is a performance head-stud kit for 2001-2016 GM 6.6L Duramax engines. It uses ARP 2000 material for substantially higher tensile strength and more consistent cylinder-head clamping than factory torque-to-yield hardware.
The kit is commonly used during head-gasket service and in towing or performance builds where elevated cylinder pressure can challenge factory fasteners.
Key Features
- ARP 2000 stud material
- 220,000 PSI tensile-strength rating
- Reusable performance head fasteners
- Improved and more consistent head clamping
- Application-specific Duramax kit
Fitment
2001-2016 Chevrolet/GMC 6.6L Duramax applications, including Silverado/Sierra 2500/3500 and applicable Kodiak/TopKick medium-duty models.
Product Information
- Manufacturer: ARP
- Manufacturer Part #: 230-4201
How do I verify fitment?
Match the product fitment information to your exact year, make, model, engine, drivetrain and configuration. If anything is unclear, email sales@hilltopdieselperformance.com before ordering.
Where can I find shipping and return information?
Policy links are available in the site footer and checkout. Product-specific restrictions or core requirements are shown in the product description when applicable.
More parts for LB7 Duramax | 2001–2004
Check each product’s exact fitment before ordering.
WC Fab Stage 2 High Flow Intake Kit - Cat Yellow - LB7 Duramax
WC Fab 4" Intake Kit with Air Box - Illusion Purple - LB7 Duramax
WC Fab 4" Intake Kit with Air Box - Chevy Orange - LB7 Duramax
