2006-2016 Duramax Gator Fasteners HD Main Stud Kit (MSK66ZM)
2006-2016 Duramax Gator Fasteners HD Main Stud Kit (MSK66ZM) is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
2006-2016 Duramax Gator Fasteners HD Main Stud Kit (MSK66ZM) is backordered and will ship as soon as it is back in stock.
Description
Description
2006-2016 Duramax Gator Fasteners HD Main Stud Kit (MSK66ZM)
The Gator Fasteners Heavy Duty Main Stud Kit (MSK66ZM) is built to handle the extreme conditions that 6.6L LBZ, LMM & LML Duramax Diesel engines endure. Whether you're pushing high boost, heavy towing, or racing, these main studs provide maximum clamping force and durability.
Unlike factory bolts that can stretch and weaken under stress, Gator Fasteners HD220 main studs ensure long-term reliability and performance in demanding conditions.
When it comes to durability and strength, "Nothing Bites Like Gator!"
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: MSK66ZM
Loading vehicle fitment…
Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




