SKU: 25877280882

SpeedFactory Racing Extreme Duty L19 Head Stud Kit for Honda/Acura B & K Series

Sale price$187.58 Regular price$208.42
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

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Description

SpeedFactory Racing Extreme Duty L19 Head Stud Kit for Honda/Acura B & K SeriesSpeedFactory Racing Extreme Duty L19 Head Stud Kit for Honda Acura B & K Series (B Series VTEC engines B16A, B18C1, B18C5, B20VTEC, LSVTEC, K20, K24) This Kit was designed for hardcore drag racers running high boost levels that need more clamping force and tensile strength than the typical 8740 chromoly studs on the market. If you are looking for an excellent & cost effective option, you've found it as these are 25% stronger than standard off the

SpeedFactory Racing Extreme Duty L19 Head Stud Kit for Honda/Acura B & K Series (B Series VTEC engines - B16A, B18C1, B18C5, B20VTEC, LSVTEC, K20, K24)

This Kit was designed for hardcore drag racers running high boost levels that need more clamping force and tensile strength than the typical 8740 chromoly studs on the market. If you are looking for an excellent & cost effective option, you've found it as these are 25% stronger than standard off the shelf Head Stud Kits that are available for your Honda/Acura!

These studs are manufactured specifically for us by ARP and utilize an L19 material that is much stronger than the typical 8740 chromoly and yields a tensile strength of 260,000 psi. They are also provisioned with a hex broach on the top of the stud for ease of installation and enabling you to install them with the cylinder head on the car if necessary.

  • Superior L19 Alloy steel, much stronger than the typical 8740 chromoly.
  • Achieve higher clamp loads of 260,000 psi as opposed to the competitions 190,000-210,000 psi rating.
  • 3/16" Hex broach on the top of the stud for ease of installation
  • Oversized forged 9/16” 12-point nuts and hardened parallel ground washers for superior load distribution compared to the smaller 1/2” nuts and washers most use
  • No Modification to your cylinder head or block is required as these are a direct drop-in replacement for the OEM head bolts.
  • Recommended for applications boosting higher than 30 PSI.
  • Each kit includes a complete set of x10pcs L19 head studs, nuts, washers and ARP Ultra-Torque Assembly Lubricant.
  • DOES NOT FIT: K24Z7, FULL B18A/B (NO VTEC HEAD)

** Note: 9/16" 12pt Socket is used for the Head Stud Nut. L19 material requires special care and handling, see instructions.**

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25877280882

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Apple
Louisville, US
★★★★★ 5
Best sunscreen ever
Size: 3.4 Fl Oz (Pack of 1)
I loooove this mineral sunscreen. It’s goes on so well, and works great. Definitely my favorite of all time!
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Reviewed in the United States on April 30, 2026
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A. Peri
San Leandro, US
★★★★★ 5
Best mineral sunscreen
Size: 3.4 Fl Oz (Pack of 1)
Mineral sunscreen that isn’t chalky or pasty.
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Reviewed in the United States on March 15, 2026
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Joe
Omaha, US
★★★★★ 1
Product leaks into the cap
Size: 3.4 Fl Oz (Pack of 1), Size: 3.4 Fl Oz (Pack of 1)
The packaging appears to be defective and potentially tampered with. Specifically, the nozzle is a different color from the rest of the tube—one that is not consistent with the brand’s standard packaging (I am familiar with this brand and have purchased it before). Additionally, the cap does not close properly, causing the product to leak into the lid and resulting in unnecessary waste. This raises serious concerns about the product’s authenticity, quality control, and whether it may have been previously opened or altered.
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Reviewed in the United States on March 24, 2026
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Alex Bentley
Draper, US
★★★★★ 5
Solid Option for a Sunscreen Spray! Nice Even Mist!
Item Package Quantity: 1
I’ve been using the Naked Sundays Hydrating Glow Mist SPF 50+ and overall I’m really impressed. One thing I was a little concerned about at first is that it does contain alcohol, so I expected it might be drying. Surprisingly, it hasn’t dried my skin out the way other similar products have, which is a big plus for me. The scent is pleasant and not overpowering. It doesn’t have that harsh sunscreen smell that some sprays do, so it’s easy to reapply throughout the day without feeling like you’re coating yourself in fragrance. In terms of finish, it’s not completely non greasy, but it’s also not overly heavy. I would call it slightly greasy, but noticeably less so than most sunscreen sprays I’ve tried. It gives a bit of a glow without feeling suffocating on the skin. One of my favorite things about this product is the spray itself. The mist is very fine and even, which makes application quick and easy without leaving blotchy spots. Overall, it’s a solid option if you want a convenient SPF mist that feels lighter than most, smells good, and doesn’t leave your skin feeling dried out.
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Reviewed in the United States on April 24, 2026
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Colette
Louisville, US
★★★★★ 5
Glowing face with sun protection. No fuss, no muss!
Item Package Quantity: 1
Wow, I love this stuff. It does make your skin hydrated and glow with health while protecting it from the sun. No shiny oil, just glow, and best of all, no need to mess up your makeup reapplying sunscreen. You can use it to set your makeup for extra protection (I still use sunscreen under makeup). The mist comes out so fine and even, no drips or glob. The scent is light and fades quickly. The best I've dried out of all the other brands.
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Reviewed in the United States on May 20, 2026

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