Jam Nut Wrench 41-43MM Apex Chassis
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Covering 41-43MM, the Apex Chassis Jam Nut Wrench is a low-profile, crows-foot style tool tested to 250 ft/lb with no measurable deflection.
Why Choose the Apex Chassis Jam Nut Wrench 41-43MM?
- 41-43MM double-end – metric sizes that fit jam nuts with or without Ninja lockwasher tabs bent over
- Works with a torque wrench – 1/2 inch drive so installers and alignment shops get accurate torque values
- Tested tough – laser-cut from 3/8 inch A36 plate and tested to 250 ft/lb with no measurable deflection or distortion
- Low profile – functions like a crows-foot and is designed to be used multiple times
- Made in the USA – manufactured in Ozark, Alabama by Motobilt exclusively for Apex Chassis
- No flex – no measurable deflection or distortion at 250 ft/lb
Specifications
- Sizes – 41-43MM (metric, double-end)
- Drive – 1/2 inch
- Material – raw steel, laser-cut from 3/8 inch A36 plate
- Tested – 250 ft/lb, no measurable deflection or distortion
- Warranty – Apex Honor System warranty
Notes
- Raw steel will rust if left unpainted. If you carry it in your rig, paint it a bright color so it’s easy to find if it falls in the dirt.
- Apex offers these wrenches in 9 sizes.
SKU: WR105
Questions? We’re Here to Help.
Have questions about upgrades for your build? Contact FASS Motorsports and we’ll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com
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