PQY
0 ratings
12-Point Cylinder Gasket Head Stud Bolts Nuts Kit Compatible with 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L Engines
genuine image
12-Point Cylinder Gasket Head Stud Bolts Nuts Kit Compatible with 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L Engines
Maximize reliability and strength with nominally rated 220K psi tensile strength
12-Point Cylinder Gasket Head Stud Bolts Nuts Kit Compatible with 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L Engines
PQY

Item #: 35470179

12-Point Cylinder Gasket Head Stud Bolts Nuts Kit Compatible with 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L Engines

Item #: 35470179

€ 66

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, August 10
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Maximize reliability and strength with nominally rated 220K psi tensile strength
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Precision Engineering
Manufactured with exacting standards, ensuring a perfect fit for 97-03 Chevy LS1 LQ9 LS6 engines, preventing leaks and improving performance.
Durability Focus
Crafted from high-quality materials to withstand extreme engine conditions, providing long-lasting reliability compared to standard alternatives.
Comprehensive Kit
Includes all necessary components for installation, simplifying the process for both mechanics and DIY enthusiasts, enhancing convenience and efficiency.

Product Details

Get the best deals on PQY 12-Point Cylinder Gasket Head Stud Bolts Nuts Kit compatible with 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L Engines at Ubuy Montenegro. Shop now and upgrade your Chevy LS1 engines.
  • Compatible with 97-03 Chevy LS1, LQ9, LS6 4.8L, 5.3L, 5.7L, 6.0L engines and 98-02 Camaro/Firebird F-Body, 97-03 C5 Corvette, 99-03 Silverado/Sierra GM Trucks
  • Made of iron with black oxide finish and high temperature resistance, with nominally rated 220K psi tensile strength
  • Centerless ground and heat treated before thread rolling to maximize reliability and strength
  • Includes 20 M11 Head Studs, 10 M8 Studs, 30 Parallel-ground Washers, and 30 12-point Nuts
  • Direct replacement for old rusted bolts, easy to install, and improves car performance
  • Option to request missing stud via store home page
Item Weight6 lbs (2.72 kg)

Who Should Buy?

Suitable For
  • Engine Builders

    Professional builders requiring durable and reliable head studs to ensure maximum sealing performance in high-performance engines.

  • Car Enthusiasts

    DIY car enthusiasts looking to upgrade their engine's head gasket reliability for enhanced performance and longevity.

  • Racers

    Racers seeking to withstand high engine pressures and temperatures while ensuring consistent performance during competitions.

Not Suitable For
  • Budget Shoppers

    Individuals on a tight budget may find this kit expensive compared to basic alternatives on the market.

Product Description

12-Point Cylinder Gasket Head Stud Bolts Nuts Kit Compatible with 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L Engines

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What engines are compatible with the 12-Point Cylinder Gasket Head Stud Bolts Nuts Kit?

    Answer: This kit is compatible with various Chevy LS engines, specifically the LS1, LQ9, LS6, and the 4.8L, 5.3L, 5.7L, and 6.0L variants produced between 1997 and 2003. It's essential to ensure you have the correct engine model to guarantee a proper fit and effective performance. Users commonly utilize this kit for high-performance builds or replacements in their vehicles, ensuring that the head gasket remains secure and makes the engine more reliable during heavy usage or racing scenarios.
  • Question: What materials are used in the construction of the head stud bolts and nuts?

    Answer: The head stud bolts and nuts are typically made from high-quality steel, often featuring a finish that enhances durability and resistance to corrosion. This robust construction ensures they can withstand the high pressures and temperatures found in performance engines. Users often report using these components in both standard and racing applications, benefiting from their strength when operating under extreme conditions.
  • Question: Is installation of the head stud bolts kit complicated?

    Answer: While installation can be technical, it is entirely feasible for those with mechanical knowledge and experience. It typically involves removing the cylinder heads and properly torquing the studs to ensure a secure seal. Many users recommend following a service manual specific to their engine for detailed torque specifications and installation procedures, facilitating an efficient fitting process for those aiming for optimal engine performance.
  • Question: How do I maintain the head studs once installed?

    Answer: Once installed, it’s crucial to maintain the head studs by regularly checking for any signs of loosening or deformation, especially after the engine has undergone significant heat cycles. Proper torque settings should be verified according to manufacturer guidelines to ensure continued integrity. Users often monitor engine performance to catch early signs of failure, which can help extend the life of the components and maintain engine health.
  • Question: Can I use this kit for a performance engine build?

    Answer: Yes, this kit is ideal for performance engine builds. Its specific design caters to high-performance conditions, providing enhanced reliability and strength necessary for engines that operate at higher levels of stress, such as during racing or competitive driving. Many enthusiasts chose this kit to improve engine performance significantly while ensuring that critical components are securely fastened, which is vital when optimizing engine horsepower.
  • Question: What torque specs should I use for this head stud bolts kit?

    Answer: Torque specifications can vary depending on the specific engine model; however, a common range is often between 60 to 80 ft-lbs for most LS engines. It's vital to consult your vehicle’s repair manual for precise torque values and sequences to follow during installation. Users have found that adhering to these specifications ensures that the head gasket maintains its seal, preventing leaks and enhancing overall engine performance.
  • Question: Do I need additional tools to install the head stud bolts?

    Answer: Yes, you will need specific tools for a successful installation. Typically, these include a torque wrench, socket set, and possibly a thread locker. These tools aid in achieving the correct torque settings and ensuring all components are properly secured. Users usually find that having the right tools handy can simplify the installation process and improve the overall outcome of the engine build.
  • Question: What should I do if I find a leak after installation?

    Answer: If you detect a leak after installation, first check that all bolts are properly torqued to specifications. If they are secure and the leak persists, it may indicate a problem with the gasket or an improper installation. Consulting a mechanic or referring to installation guides can help diagnose the issue. Users often share that regular monitoring after installation can help quickly address any issues that arise, ensuring lasting performance.
  • Question: Are there any performance benefits to using this kit?

    Answer: Using the 12-Point Cylinder Gasket Head Stud Bolts Nuts Kit can yield multiple performance benefits, including improved gasket sealing, reduced chances of warping under high pressure, and enhanced durability. This translates to better engine performance and reliability, particularly in high-stress environments such as racing or off-roading. Many car enthusiasts have noted measurable improvements in horsepower and torque after installation, highlighting the kit’s effectiveness.
  • Question: Where can I buy the 12-Point Cylinder Gasket Head Stud Bolts Nuts Kit?

    Answer: You can purchase the 12-Point Cylinder Gasket Head Stud Bolts Nuts Kit at Ubuy, a trusted online retailer that offers a wide selection of automotive products. Ubuy provides detailed product descriptions and customer reviews to help inform your purchase decision, making it a great platform for this type of component for your Chevy LS engines.

PQY Head Bolt Sets Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 66

Order now and get it around Monday, August 10

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Compatible with Chevy LS1, LQ9, LS6 engines
  • Compatible with Camaro, Firebird, Corvette, Silverado, Sierra GM Trucks
  • Centerless ground and heat treated for maximum reliability and strength
  • Made of iron with good ductility and high temperature resistance
  • Easy installation, direct replacement for old rusted bolts
  • Package includes M11 Head Studs, M8 Studs, Parallel-ground Washers, and 12-point Nuts

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.