SKU: 31727051638

AJUSA CYLINDER HEAD BOLT SET TO SUIT HYUNDAI SONATA NF LF G4KC G4KE G4KJ 2.4L I4

Sale price$41.40 Regular price$46.00
Save 10%

Pay in installments of $11.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

AJUSA CYLINDER HEAD BOLT SET TO SUIT HYUNDAI SONATA NF LF G4KC G4KE G4KJ 2.4L I4Ajusa Head Bolt Set Engineered For Strength, Sealed For Reliability Ajusa cylinder head bolt set is engineered to deliver the precise clamping force required to maintain a secure seal between the cylinder head and engine block. Designed for modern combustion systems, these critical fasteners ensure proper compression while preventing leakage of gases and coolant, even under extreme thermal and mechanical stress. Manufactured from premium grade alloy

Ajusa Head Bolt Set – Engineered For Strength, Sealed For Reliability

Ajusa cylinder head bolt set is engineered to deliver the precise clamping force required to maintain a secure seal between the cylinder head and engine block. Designed for modern combustion systems, these critical fasteners ensure proper compression while preventing leakage of gases and coolant, even under extreme thermal and mechanical stress.

Manufactured from premium grade alloy steel and treated with advanced heat processes, each bolt is made to exacting tolerances for dependable performance across a variety of applications. Ideal for rebuilds or replacements, Ajusa head bolt set offers the strength and consistency trusted by professionals.

Why Choose Ajusa Head Bolts?

  • Crafted from rigorously tested materials to meet industry strength and hardness standards.
  • Heat treated using quenching and tempering to enhance structural integrity.
  • Precision machined threading ensures smooth installation and consistent torque.
  • Strict production controls ensure reliability and dimensional accuracy.
  • Developed to support reliable compression and prevent sealing failures under stress.

Upgrade to Ajusa cylinder head bolt set today for consistent sealing, secure compression and long lasting reliability.

This head bolt set suits Hyundai vehicles fitted with G4KG, G4KH, G4KC, G4KE, G4KD and G4KJ I4 engines.

Contents:

  • 1 X Head bolt set

    Vehicle Fitment Guide

    Notes:

    • The image is for illustrative purposes only.
    • In this set, 8 bolts come with pre-installed washers. The remaining 2 bolts must be installed using the existing washers from the vehicle.
    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: 31727051638

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.9 ★★★★★
    Based on 14 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    R
    Verified Purchase
    Rocky Cronkhite
    Birmingham, US
    ★★★★★ 5
    Great product
    Color: 3675 Silver Blue, Color: 3675 Silver Blue
    This watch is beautiful. And feels great
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 8, 2026
    J
    Verified Purchase
    JJ
    Bozeman, US
    ★★★★★ 1
    Junk!
    Color: 3675 ALL Silver
    Good luck getting the back plate back in once you change the battery! You get what you pay for so spend the extra money and buy a better watch not made in China.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2026
    J
    Verified Purchase
    John S. Willard, Jr.
    Houston, US
    ★★★★★ 4
    Really nice watch!
    Color: 3675 ALL Black
    Really nice and clean looking watch. Fairly easy to adjust the watch band, with a little patience. Item description stated battery operated, but I don’t think it is as there is no indication that it has a battery in it. Other than that, really decent watch! I would have given it a five star rating if it were battery powered.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 23, 2026
    R
    Verified Purchase
    Ralph
    Bozeman, US
    ★★★★★ 5
    Great price
    Color: 3675 Silver Grey
    The watch looks like it should cost more than the actual price. It catches people's eye and so far it keeps accurate time. Keep in mind I've only had the watch about two weeks. Of my 10 every day watches this one is the most attractive.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 5, 2025
    B
    Verified Purchase
    Barry Benge
    Boise, US
    ★★★★★ 5
    Nice
    Color: 3675 Silver Grey
    Nicer than I imagined
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 14, 2025

    recommand products