ARP 85-90 Dodge Cummins 8.3L 12V 12-Point Head Stud Kit
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$680.68
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
Keep your head gasket sealed when the boost comes up with the ARP Head Stud Kit (arp247-4209) - built for 85-90 Dodge Cummins 8.3L 12V.
- Fits 85-90 Dodge Cummins 8.3L 12V
- Factory head bolts are torque-to-yield - they stretch permanently on first torque and cannot hold added cylinder pressure
- Provides the clamp load to hold the head down at raised cylinder pressure
- 12-Point nuts with hardened parallel-ground washers included
- Threads rolled after heat-treat for maximum fatigue strength
- Cold forged and heat-treated in the USA at ARP's own facility
Perfect for anyone doing a head gasket once and not wanting to do it twice.
Shipping Height: 2.5
Shipping Length: 11.0
Shipping Width: 7.5