Gator Fasteners Head Stud Kit 04-20 GM LS Gen III/IV Gas
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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
$349.99
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.
The Gator Fasteners Heavy Duty Cylinder Head Stud Kit (part number HSKLS3) is engineered as a direct-fit upgrade for the 2004-2020 LS-based Gen III/IV gas V8. Factory fasteners can stretch under high cylinder pressure; this kit restores and increases clamping load for towing, heavy hauling and performance use.
Specifications
- Rated at 220,000 psi tensile strength
- Intended for boosted and high-compression LS builds
- Fits engines using all same-length studs
- Black oxide finish
- Manufacturer part number: HSKLS3
Vehicle fitment
- 4.8L 294ci (2004-2017) small block Gen III/IV
- 5.3L 325ci (2004-2014) small block Gen III/IV
- 5.7L 350ci (2004-2007) small block Gen III/IV
- 6.0L 364ci (2004-2020) small block Gen III/IV
- 6.2L 376ci (2008-2017) small block Gen III/IV
- 7.0L 427ci (2006-2015) small block Gen III/IV
Applications: Chevrolet and GMC LS-based gas engines.
Confirm fitment against your engine before ordering.
Shipping Height: 3.0
Shipping Length: 12.0
Shipping Width: 8.0