Genuine GM L76/L77 & LS3/L98 VRS Gasket Kit
L76/L77 & LS3/L98 VRS Gasket Kit

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Genuine GM L76/L77 & LS3/L98 VRS Gasket Kit
Upgrade your engine's performance with the Genuine GM L76/L77 & LS3/L98 VRS Gasket Kit, designed to provide a perfect fit and reliable sealing for your vehicle. This comprehensive kit includes all essential gaskets and seals to ensure optimal engine function and longevity.
Kit Contains:
- 12610046: 6.0ltr/6.2ltr Head Gaskets (2) for superior sealing and durability.
- L98INTGASKET: Intake Manifold Gaskets to prevent leaks and maintain engine efficiency.
- 12617944: Exhaust Manifold Gaskets (2) for a secure exhaust system connection.
- 12610141: Valley Cover Gasket to protect against oil leaks.
- 12610160: Valley Cover Port Seals (8) for enhanced sealing performance.
- 12637683-2: Rocker Cover Gaskets to ensure a tight seal and prevent oil leaks.
- 12602541: Coolant Air Bleed Pipe O-Ring (4) for effective coolant system sealing.
- 87017690: DOD AFM Valley Cover Gasket for advanced engine management.
- 12482062: Valve Stem Seals (8 Exh) to maintain optimal exhaust valve function.
- 12482063: Valve Stem Seals (8 In) for reliable intake valve performance.
Ensure your engine runs smoothly and efficiently with this high-quality gasket kit, perfect for maintaining the integrity of your GM L76/L77 & LS3/L98 engines. Ideal for both professional mechanics and DIY enthusiasts, this kit offers everything you need for a complete gasket replacement.
| Product Name | Genuine GM L76/L77 & LS3/L98 VRS Gasket Kit |
|---|---|
| Brands | GM |
| Engine | Chev LS7, Chev LS 5.3L (15° Heads), Chev LS (15° Heads), GM / LS, LS 5.7L, LS 5.7L and 6.0L V8 |
| Make | Chevrolet, GM, Holden |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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What surface finish is required for an MLS head gasket?
MLS gaskets require a smooth, consistent RA surface finish on both the block and head. Your machinist should follow the gasket manufacturer’s recommended RA values.
Can I reuse head studs or bolts?
Quality studs may be reused if undamaged. Torque-to-yield bolts are usually single-use. Follow the fastener manufacturer’s recommendations.
What engines is the Genuine GM L76/L77 & LS3/L98 VRS Gasket Kit compatible with?
This gasket kit is specifically designed for use with GM L76, L77, LS3, and L98 engines, including the Chev LS7, LS 5.3L, LS 5.7L, and LS 6.0L V8 engines. It ensures a perfect fit and reliable sealing for these engine families.
Does this gasket kit include all necessary components for a complete gasket replacement?
Yes, the Genuine GM L76/L77 & LS3/L98 VRS Gasket Kit includes all essential gaskets and seals, such as head gaskets, intake manifold gaskets, exhaust manifold gaskets, and valve stem seals, providing everything needed for a comprehensive gasket replacement.
What should I consider when installing the gaskets from this kit?
When installing the gaskets, ensure all mating surfaces are clean and free of debris. Follow the manufacturer's torque specifications for all fasteners and allow proper curing time for any sealants used. It's also important to check for any warping on the cylinder heads or engine block that may affect sealing.
Are the gaskets in this kit suitable for high-performance applications?
The gaskets included in the Genuine GM L76/L77 & LS3/L98 VRS Gasket Kit are designed for durability and reliability, making them suitable for both standard and high-performance applications. However, for extreme conditions, consider additional upgrades or specific performance gaskets as needed.
What is the recommended procedure for replacing the gaskets in this kit?
For optimal results, follow a systematic approach: first, remove the old gaskets and clean all surfaces thoroughly. Install the new gaskets in the correct order, ensuring proper alignment. Torque all bolts to the specified values in the correct sequence to avoid uneven pressure and potential leaks.