SKU: 49099578485

Inline PRO K20 K24 M12 Xtreme Power Super Alloy Head Stud Set (upgrade from M11)

Sale price$200.67 Regular price$222.97
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Inline PRO K20 K24 M12 Xtreme Power Super Alloy Head Stud Set (upgrade from M11)Our Honda K20 K24 M series M12 Extreme Power head studs are made from the Highest Grade Super Alloy that have gone through rigorous heat treatment and testing. With a minimum tensile strength of 260kpsi, these are not prone to hydrogen embrittlement like the L19 H11 material and can be handled without worrying about failures. We use a True beam design all the way through the length of the stud resulting in better clamping force and torque values (it's

Our Honda K20 K24 M-series M12 Extreme Power head studs are made from the Highest-Grade Super Alloy that have gone through rigorous heat treatment and testing. With a minimum tensile strength of 260kpsi, these are not prone to hydrogen embrittlement like the L19/H11 material and can be handled without worrying about failures. We use a True-beam design all the way through the length of the stud resulting in better clamping force and torque values (it's not necked-down or undercut like others). "Only settle for the Best!"

The kit includes: Studs, nuts, washers, lube, and instructions.

- Engine block must be re-threaded to accept the larger M12 stud using our custom M11 to M12 transition tap kit (sold separately).

- No modification is necessary with the K-series cylinder head (use with stock OEM dowel pins).

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: 49099578485

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 1254 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
AJ
West Palm Beach, US
★★★★★ 5
Beautiful
Color: Gold Plated
This watch makes a statement. The gold finish looks luxurious without being too flashy, and the build feels solid and premium. The date display is a nice touch, and it pairs well with both casual and formal looks. It has that classic Coach style that stands out without trying too hard. A really nice gift for him or anyone who appreciates quality watches. Good value for the quality that you get
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
A
Arcana Slanger
Houston, US
★★★★★ 5
Coach Watch
Color: Gold Plated, Color: Gold Plated
Beautiful coach watch. The quality is what I expect from a brand such as Coach. Great value for the money. It functions seamlessly and is a great size on my husband's wrist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
J
Verified Purchase
jessica clark
Carnegie, US
★★★★★ 5
Great watch
Very flashy looking for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
M
Verified Purchase
Musur
Alexandria, US
★★★★★ 5
Funny detail
I love the watch, I have been using it for almost a year and didn’t have any kind of problem, I literally love it, but today I just find out the number 4 in roman numerals is not well written instead of IV is IIII, this detail makes me love it more since it give me some laughs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2025
J
Verified Purchase
john
Waukegan, US
★★★★★ 5
Nice
Love the look. Wish I got silver instead of gold.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025

recommand products