Perfect replacement for stock bolts mounted up perfectly with 0 problems
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2001-2016 Duramax Up-Pipe Bolt Set (116121500)
PPE
Part Number:
116121500
Regular price
$51.11 CAD
Unit price
Purchase to earn 51 Dirty Dollars Learn More
Description
Description
Increased thread length to accommodate washer thickness, longer screws to accommodate the downpipe mounting bracket.
Part Number: 116121500
Features
Features
- OEM design with washers
- Steel 12-point screws in black oxide finish, class 12.9
- Thread length increased to accommodate washer thickness
- Two screws are 5 mm longer to accommodate downpipe mounting bracket
- Design preserves thread engagement
- (10) M10 x 1.5 x 32 bolt and washer
- (12) M10 washers
- (2) M10 x 1.5 x 37 bolt and washer
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Questions and Answers
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2001-2016 Duramax Up-Pipe Bolt Set (116121500)
Vehicle Fitment - Part No: 116121500
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Customer Reviews
Overall rating: 4.9 / 5 from 15 reviews.
They work perfectly and better priced than arp
Fast shipping
Bolt quality is great. I have very few 12-point socket options so it was a challenge especially with the notorious amount of space the LML offers but it got done.
Haven't installed them yet but they look like they'll do the job!
Good quality
Nice clean hardware to replace 20yo rusted bolts. Worked as well as new bolts can.
Nice to replace hardware when changing out up pipes without breaking the bank. Lots of supplied grease for the bolts as well it’s nice to have the couple longer ones for the lower downpipe support.
Fits good, comes with never seize. Would definitely buy again
good upgrade
Great product
The bolt kit is perfect. And thank you for your assistance in having the up pipe delivered direct from the manufacturer in the US. Saved a great deal of time, we are back on the road.
They are what they are but worth it. Some things can’t be skimped on or they will cost more later these are one of those things
Bought these along with the PPE Up Pipes. A must have!
Awsome service and fast shipping to my door. High quality parts that fit rite. Good bolts and they do what they are supposed to and I have the piece of mind that they won’t break if I ever need to mess with them again
