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SPELAB Head Stud Replacement Kit Cylinder Head Stud Assembly Kit
✅ In stock
F
Grade
Price verified Sep 21, 2026 4:04 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
SPELAB
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Perfect Fit】 Our replacement studs are Compatible with Chevy cylinder heads of 2001 - 2016 LB7, LLY, LBZ, LMM, and LML Duramax Diesel engines. Designed to maximize your vehicle’s performance.
✓【EASY INSTALLATION】 Engineered for ease, the studs are designed to simplify cylinder head installation and removal. The kit includes a comprehensive manual with detailed diagrams for a hassle-free setup. These head studs ensure a secure cylinder seal, even under the extreme pressures of high-performance turbo systems, providing superior clamping power compared to standard bolts.
✓【Kit Includes】 The kit comes with 36 head studs, 36 nuts, 36 hardened parallel washers, 8 rocker bolt fastener assembly lubricants, and a detailed instruction manual. Hardened parallel washers provide uniform load distribution and accurate torque readings.
✓【ULTRA STRENGTH】 Manufactured from 42CrMo material, these head studs deliver superior tensile strength, far surpassing 8740 chromoly steel studs with a rating of 220,000 psi. Threads are rolled post-heat treatment to maximize fatigue resistance, ensuring sufficient clamping force to prevent cylinder head lifting
✓【Optimum Design】At SPELAB, we prioritize exceptional quality, with comprehensive inspections to ensure the highest level of product performance. This kit is backed by a lifetime warranty, covering replacement in case of manufacturing defects, providing peace of mind and long-term protection for your vehicle
⚙️ Specifications
Material
Stainless Steel
Thread Size
m8-1.25
Manufacturer Grade
Grade 220000
Fastener Type
Spiral
Brand
SPELAB
Thread Style
Left Hand
Material Type
Stainless Steel
Item Highlight
Compatible with Chevy 2001-2016, 6.6L LB7 LLY LBZ LMM LML Duramax Diesel Engines Models with Studs and Nuts
Thread Coverage
Partially Threaded
Item Dimensions
11.61 x 8.27 x 2.36 inches
Set Name
Ford 2001-2016
