Coachbuilder Strut / Coilover Shim Bolt Kit | SAE 3/8" Grade 8 for ADS, Fox 2.5, Icon 2.5 & King Coilovers | Fits Toyota Tundra 2007–2025 | Ekstrom Design
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Warranty Information
Vendor warranty summary
Coachbuilder by Ekstrom Design Warranty
At a glance: No-hassle limited lifetime warranty on Ekstrom-made parts; wear items excluded
This is Coachbuilder by Ekstrom Design's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Products made by Ekstrom Design (e.g., Coachbuilder shackle kits) | Limited lifetime |
| Wear items (leaf spring bushings, heim joints and boots, moving/pivoting parts) | Not covered |
| Third-party brands sold by Ekstrom (e.g., BORA wheel spacers) | Not covered by Ekstrom's warranty |
- Original purchaser only — coverage does not transfer if you sell it.
What's covered
- Defects in materials and workmanship on parts manufactured by Ekstrom Design and Fabrication Corporation
- Coverage lasts for the life of the product for the original buyer
What's not covered
- Leaf spring bushings
- Heim joints and heim joint boots
- Any moving or pivoting parts
- Products Ekstrom resells but does not make, such as BORA wheel spacers
How to make a Coachbuilder by Ekstrom Design warranty claim
- Contact Ekstrom Design by phone or email to describe the issue
- Follow their instructions for returning the part
Coachbuilder by Ekstrom Design contact: Phone: (801) 635-4872 · Email: ekstrom_design@yahoo.com · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Coachbuilder by Ekstrom Design, and help it along either way.
Shop Coachbuilder by Ekstrom Design at NVMOS
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Coachbuilder Strut/Coilover Shim | .250" Front Lift | Fits Toyota Tacoma, 4Runner & FJ Cruiser 2005–2023 Including TRD Pro | Ekstrom Design
Coachbuilder Coilover Bolt Kit | Metric M10x1.50 for Eibach & Old Man Emu BP51 Coilovers | Fits Toyota Tacoma, 4Runner, FJ Cruiser 2005+ & Tundra 1999–2006 | Ekstrom Design
See all Coachbuilder by Ekstrom Design products, lead times and FAQs →
Disclaimer: The information on this page describes Coachbuilder by Ekstrom Design's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Coachbuilder by Ekstrom Design official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
Coachbuilder by Ekstrom Design
Coachbuilder is Ekstrom Design's Toyota-only line of billet aluminum suspension and driveline parts, built out of Salt Lake City, Utah. NVMOS carries Coachbuilder lift shackles, strut shims, steering kits, carrier bearing and diff drops, and bump stops for Tundra, Tacoma, 4Runner, FJ Cruiser and more. It's for Toyota owners fine-tuning a lift.
Based in: Salt Lake City, Utah · Founded: 1998 (Coachbuilder line since 2009) · Lead time: Brand ships in 1–2 business days
Shop all 43 Coachbuilder by Ekstrom DesignWarrantyAll brands
Warranty terms are set by Coachbuilder by Ekstrom Design, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
Running ADS, Fox 2.5 Series, Icon 2.5 Series, or King coilovers on a 2007–2025 Toyota Tundra and adding Coachbuilder strut shims? This is the required bolt kit for that combination. It packs eight Grade 8 bolts in 3/8"-16 x 1.50" with matching Grade 8 flat washers and lock washers — four of each per side, so one kit covers the whole truck. It's the least expensive part of a shim install and the one that keeps a Saturday job from stalling halfway through.
Features
- Eight Grade 8 bolts, 3/8"-16 x 1.50" — SAE hardware for ADS, Fox 2.5, Icon 2.5, and King coilovers
- Eight Grade 8 flat washers and eight Grade 8 lock washers included
- Covers both sides of the truck — four bolts per corner
- Required when installing Coachbuilder strut shims with these coilover brands
- Made in the USA
- Not for Eibach or Old Man Emu BP51 coilovers — those take the Metric M10 kit
Grab it in the same order as your shims — the .50" Tundra strut shim and 1.00" Tundra strut shims both install with this hardware. Running Eibach or Old Man Emu BP51 coilovers instead? You need the Metric M10 bolt kit, not this one. Every shim size lives in our coil spacers collection.
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Picked from the 1493 parts we carry for the Toyota Tundra, matched to 2007–2025 model years. Check the years and trim in each title — or call us and we’ll confirm fit.
Specifications
Coachbuilder Strut / Coilover Shim Bolt Kit | SAE 3/8" Grade 8 for ADS, Fox 2.5, Icon 2.5 & King Coilovers | Fits Toyota Tundra 2007–2025 | Ekstrom Design FAQs
Which bolt kit do I need, SAE or Metric?
Match the kit to your coilover brand, not just your truck. This SAE kit with 3/8"-16 x 1.50" Grade 8 bolts is required when installing Coachbuilder shims with ADS, Fox 2.5 Series, Icon 2.5 Series, or King coilovers. If your 2007-2025 Tundra runs Eibach or Old Man Emu BP51 coilovers, order the Metric M10x1.50 bolt kit instead — the two kits are not interchangeable.
Does one kit cover both sides of my Tundra?
Yes. You get eight Grade 8 bolts, eight Grade 8 flat washers, and eight Grade 8 lock washers — four of each per side — so a single kit handles both front coilovers on a 2007-2025 Toyota Tundra. No need to order two.
Do I have to buy this kit to install Coachbuilder shims?
If your coilovers are ADS, Fox 2.5 Series, Icon 2.5 Series, or King, yes — Coachbuilder lists this bolt kit as required for shim installation on those brands. The hardware is Grade 8 and made in the USA, so it's up to the job of clamping the shim stack. Order it in the same cart as your shims and the install happens in one pass.
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