SKU: 5355124649

Mr. Gasket Headlock Locking Header Bolts - M8-1.25 x 25mm - Set of 12 - 2235G

Sale price$56.38 Regular price$62.65
Save 10%

Pay in installments of $15.66 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mr. Gasket Headlock Locking Header Bolts - M8-1.25 x 25mm - Set of 12 - 2235GOverview: Headlock Bolts eliminate the need for lock washers, Period. That's because each Headlock Bolt features 24 equally spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface eliminating the need for lock washers. Features: 12 per Package Includes Ball Head Socket Tool to Start Header Bolt Into Head 410 stainless steel Minimum 180,000 PSI tensile strength 24 equally spaced clockwise teeth Application: Year Make

Overview:

Headlock™ Bolts eliminate the need for lock washers, Period. That's because each Headlock™ Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

Features:

  • 12 per Package
  • Includes Ball Head Socket Tool - to Start Header Bolt Into Head
  • 410 stainless steel
  • Minimum 180,000 PSI tensile strength
  • 24 equally spaced clockwise teeth

Application:

Year Make Model Submodel Engine Size
2009 - 2012 Chevrolet Colorado 325/5.3 V8
2003 - 2009 Chevrolet Express 2500 294/4.8 V8
2006 - 2009 Chevrolet Express 3500 294/4.8 V8
2003 - 2013 Chevrolet Silverado 1500 364/6 V8
1999 - 2013 Chevrolet Silverado 1500 325/5.3 V8
1999 - 2009 GMC Sierra 1500 294/4.8 V8
2009 - 2012 GMC Canyon 325/5.3 V8
2006 - 2014 GMC Savana 3500 364/6 V8
2003 - 2014 GMC Savana 2500 364/6 V8
2003 - 2014 Chevrolet Express 2500 364/6 V8
2006 - 2014 Chevrolet Express 3500 364/6 V8
2001 - 2014 GMC Sierra 2500 HD 364/6 V8
1999 - 2013 GMC Sierra 1500 325/5.3 V8
2001 - 2014 Chevrolet Silverado 2500 HD 364/6 V8
2007 - 2014 GMC Sierra 3500 HD 364/6 V8
2007 - 2014 Chevrolet Silverado 3500 HD 364/6 V8
2001 - 2013 GMC Sierra 1500 364/6 V8
2009 - 2014 GMC Savana 4500 364/6 V8
2003 - 2005 Chevrolet Express 2500 325/5.3 V8
1997 - 2002 Chevrolet Express 1500 350/5.7 V8
1997 - 2002 Chevrolet Express 1500 305/5 V8
1997 - 2002 Chevrolet Express 2500 305/5 V8
1997 - 2002 Chevrolet Express 2500 350/5.7 V8
1997 - 2002 Chevrolet Express 3500 350/5.7 V8
1997 - 1998 Chevrolet K1500 305/5 V8
1997 - 1998 Chevrolet K1500 350/5.7 V8
1999 Chevrolet K1500
1997 - 2000 Chevrolet K2500 350/5.7 V8
1997 - 1998 Chevrolet K2500 305/5 V8
1997 - 2000 Chevrolet K3500 350/5.7 V8
1999 - 2009 Chevrolet Silverado 1500 294/4.8 V8
2001 - 2006 Chevrolet Silverado 1500 HD
1999 - 2004 Chevrolet Silverado 2500
2001 - 2006 Chevrolet Silverado 3500 364/6 V8
1997 - 1998 GMC C1500 350/5.7 V8
1997 - 1998 GMC C1500 305/5 V8
1999 GMC C1500
1997 - 1998 Chevrolet C1500 350/5.7 V8
1997 - 1998 Chevrolet C1500 305/5 V8
1999 Chevrolet C1500
1997 - 1999 Chevrolet C2500 305/5 V8
1997 - 2000 Chevrolet C2500 350/5.7 V8
2007 Chevrolet Silverado 1500 Classic 294/4.8 V8
2009 - 2014 Chevrolet Express 4500 364/6 V8
2007 GMC Sierra 1500 Classic 294/4.8 V8
2007 GMC Sierra 1500 Classic 325/5.3 V8
2007 GMC Sierra 2500 HD Classic 364/6 V8
2007 GMC Sierra 3500 Classic 364/6 V8
2007 Chevrolet Silverado 1500 Classic 364/6 V8
2007 Chevrolet Silverado 1500 Classic 325/5.3 V8
2007 Chevrolet Silverado 2500 HD Classic 364/6 V8
2007 Chevrolet Silverado 3500 Classic 364/6 V8
2007 GMC Sierra 1500 Classic 364/6 V8
2007 Chevrolet Silverado 1500 HD Classic
2007 GMC Sierra 1500 HD Classic
1997 - 2000 Chevrolet C3500 350/5.7 V8
2003 - 2007 Chevrolet Express 1500 325/5.3 V8
2003 - 2005 Chevrolet Express 3500
1997 - 2002 GMC Savana 1500 305/5 V8
1997 - 2002 GMC Savana 2500 350/5.7 V8
1997 - 2002 GMC Savana 2500 305/5 V8
1997 - 2002 GMC Savana 3500 350/5.7 V8
1999 GMC K1500
1997 - 1998 GMC K1500 350/5.7 V8
1997 - 1998 GMC K1500 305/5 V8
1998 GMC K2500 305/5 V8
1997 - 2000 GMC K2500 350/5.7 V8
1997 - 2000 GMC K3500 350/5.7 V8
1997 - 2002 GMC Savana 1500 350/5.7 V8
2003 - 2007 GMC Savana 1500 325/5.3 V8
2003 - 2009 GMC Savana 2500 294/4.8 V8
2003 - 2005 GMC Savana 2500 325/5.3 V8
2003 - 2005 GMC Savana 3500
2001 - 2006 GMC Sierra 1500 HD
1999 - 2004 GMC Sierra 2500
2001 - 2006 GMC Sierra 3500 364/6 V8
2005 - 2008 Hummer H2
2007 - 2008 GMC Sierra 1500 376/6.2 V8
2006 - 2009 GMC Savana 3500 294/4.8 V8
2008 - 2009 Pontiac G8 364/6 V8
2009 - 2010 Hummer H3T 325/5.3 V8
1997 - 2000 GMC C2500 350/5.7 V8
1997 - 1998 GMC C2500 305/5 V8
1997 - 2000 GMC C3500 350/5.7 V8

Specs:

Brand Mr. Gasket
Emission Code 5
Finish Polished
Material 410 stainless steel
Product Type HeadLock Locking Header Bolts
Warning California Proposition 65
Warranty Limited 90 Day
Weight 5
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: 5355124649

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Justin Gatlin
Birmingham, US
★★★★★ 4
Nice shoes for about a year and a half
Size: 13 Wide, Color: Brown, Size: 13 Wide, Color: Brown
I bought these shoes about a year and a half ago and they are comfortable and look much more expensive than they actually are. Today, I noticed them starting to tear a little bit, but if I can replace them every 18 months for this price, it is probably still a better value than high end shoes. The grip is good for dress shoes and has held up well, and they are a good fit that does not cause blisters from excessive rubbing. I might not choose these if I need to wear them every day because of their lifespan, but for a once or twice a week pair of dress shoes, they are a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2025
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Runs big but great shoe!
Size: 12 Wide, Color: Black
Great looking shoe at a very good price! Runs big, I had to get the next size down for my son.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
B
Verified Purchase
Butch M.
Birmingham, US
★★★★★ 5
Fantastic Shoe for the Price
Size: 9.5 Wide, Color: Wingtip Black
Okay, I’m used to spending big bucks on men’s dress shoes. I’m talking $300 plus for American made shoes. They are recraftable (resole-able) for another $100 each time. But since Covid, I don’t go to the office as often. One of my black dress shoes needs to be re-soled, and it will be. Just not now. So I ran into these shoes on Amazon. It’s hard to argue with the price. Literally 10% of what I have been paying. So, are these shoes 90% lower in quality? The short, simple answer is, surprisingly, no. Just the opposite. Upon receipt, I inspected them carefully and they looked pretty darned decent. I was looking for any excuse to plop them back in the box and return them. I couldn’t find anything. I appreciate that the leather upper is smooth and mildly shiny. This is a wing tip style shoe, so I’m impressed that the extensive stitching was evenly spaced. The leather detailing that I expect on a wing tip is also all there. Inside the shoe, it is lined from the toes all the way to the heel box… nice! And that leather feels surprisingly supple. That is something I would expect on a much more expensive shoe. But definitely not at this price point. Hmm. I even liked the wax laces they chose. They are a little thicker and have more than adequate length. The shoe’s eyelets have interior facing metal grommets to protect against stretching and tear out of the leather and helps protect the laces against friction wear, as they are tightened and loosened over time. Now having that detail, at this price point, has raised both of my eyebrows. Double hmm. Now I am really impressed. The only thing that I didn’t like was that the stitching—that joins the uppers to the sole—is white. I needed to polish these shoes anyway, so I figured I’d see what would happen if I put black polish on the stitching. I’m happy to say that the uppers shine up very nicely, to a high gloss. This was done with just a little bit of buffing, using a traditional horse hair bristled brush. And followed by a buffing cloth. Although I didn’t do it, the leather is smooth enough that I probably could have spit shined them. And those pesky white stitches on the top side of the soles? Well I’m happy to report that they are now definitely black. Turning the shoe over, I can visually see a lump where the shank is supposed to be. That’s a good thing. Not all shoes have a shank. It helps to support the arch. That’s another nice detail. I am expecting the shank to be plastic at this price point. So I am utterly shocked to report to you that a magnet sticks to the bottom of the shoe. That shank is steel! Now I am amazed! We’re talking mind blown, Purple smoke everywhere. Speaking of details, I was very surprised to see the nicely done wing tip detailing, from on top of the shoe, carried over to the bottom of the sole. Wow. I have never seen that before. That’s surprising. Now it is important to point out that the sole is some man made material. Definitely not leather. But that’s okay. Especially in the wet, leather wears out quickly, if you don’t wear rubber over shoes. One less thing to fuss about. The heel itself has a band/layer of rust brown material sandwiched between black layers. I wonder if that is a cork or bamboo material? Having walked in these shoes, on concrete and tile floors, last week, there is a noticeable level of cush, or give. They will definitely not to be confused with sneakers. But for dress shoes, this is a pleasant and surprising experience. The first day, I wore them at home, over the weekend and I’m glad I did that. They needed time to adjust to my feet. Any dress shoe that I have ever worn needs that. But after that, these shoes have been pleasant enough to walk around in at work. I’d have to say that these shoes give me at least 90% of what I would expect from my $300+ shoes for around 10% of the cost. In my estimation, at their current price point, they constitute an excellent deal. And especially if you are just breaking into the business world and need a good pair of interview shoes, these are definitely respectable… just be sure to put black polish on the white stitches. Oh, BTW, I have wider feet and I ordered the shoe wide. After the initial stretching, they fit nicely. So, in the final analysis, what do I think? I have to say, yes, these shoes definitely get my recommendation. Especially if price is a huge factor, then these shoes constitute an excellent deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2023
N
Verified Purchase
Nikki
Lake Worth, US
★★★★★ 5
Great dress shoe
Size: 10.5 Wide, Color: Black
Wow. Very impressed with these. Would purchase again. Comfortable enough for my teenage son, my husband and I very impressed with their look. Great for any special occasion. Ours appear to be all leather. Even the sole. These will last a lifetime if cared for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
K
Verified Purchase
Kim S
Draper, US
★★★★★ 5
Great buy!!!
Size: 11, Color: Dark Brown
Very happy with shoes, color was good. Size was perfect. Comfort was great!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

recommand products