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Top Street Performance

Pro Series GM Gen III/IV LS Non-Adjustable Rocker Arm Stud Kit

Pro Series GM Gen III/IV LS Non-Adjustable Rocker Arm Stud Kit

SKU: SKU: 734-181986

Regular price $45.89
Sale price $45.89 Regular price $52.15
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Fits Gen III/IV LS Engines: Designed for non-adjustable LS rocker arm applications.
  • 190,000 PSI Tensile Strength: Heat-treated 35 chromoly steel construction.
  • Corrosion-Resistant Finish: Black oxide coating and oil finish help resist rust and corrosion.
  • Ideal for Rebuilds & Cam Swaps: Perfect for valvetrain service and engine assembly projects.

Description

Upgrade your valvetrain hardware with the Top Street Performance Pro Series LS Non-Adjustable Rocker Arm Stud Kit. Designed for GM Gen III and Gen IV LS engines equipped with non-adjustable rocker arm configurations, this LS rocker arm stud kit provides the strength and reliability needed for engine rebuilds, camshaft upgrades, and valvetrain service. Whether you're replacing worn hardware or assembling a fresh engine, these LS rocker studs help provide secure rocker arm mounting and dependable valve train operation.

 

Secure Rocker Arm Installation
Designed to properly secure rocker arm assemblies to the cylinder head, these LS rocker arm mounting studs help maintain stable valvetrain operation and reliable rocker arm retention. Ideal for stock replacement, valvetrain service, and performance engine builds requiring dependable LS rocker arm hardware.

High-Strength Performance Construction
Manufactured from heat-treated 35 chromoly steel with a minimum tensile strength of 190,000 PSI, this LS rocker arm stud kit is built for durability and long-term reliability. Threads are rolled after heat treatment and finished with a black oxide coating and protective oil finish to help resist corrosion and wear.

Designed for Gen III & Gen IV LS Engines
Engine-specific design provides compatibility with GM Gen III and Gen IV LS engines equipped with non-adjustable rocker arm systems. Compatible with many 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engine combinations. Will not fit LS7 applications.

Ideal for Rebuilds & Camshaft Upgrades
Perfect for engine rebuilds, valvetrain service, cylinder head assembly, and camshaft upgrade projects where fresh LS valvetrain fasteners are recommended. An excellent choice for maintaining reliable rocker arm retention in street, performance, and racing applications.

Specs

Torque 30 ft-lbs
Color Black
Fastener Style Stud
Grade Performance
Head Style 12-point
Material 35 Chromoly Steel
Quantity Sold as a kit

Engine Fitment

COMPATIBLE WITH
GM LS GEN III/IV V8 ENGINES
• 4.8L / 293 in³ (LR4, LY2)
• 5.3L / 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)
• 5.7L / 346 in³ (LS1, LS6)
• 6.0L / 364 in³ (LS2, LQ4, LQ9, LY6, L76, L96)
• 6.2L / 376 in³ (LS3, L92, L99)

COMMON USES
• Engine Rebuilds
• Camshaft Upgrades
• Cylinder Head Service
• Valvetrain Maintenance
• Rocker Arm Replacement
• Performance Engine Builds
• LS Engine Assembly
• Street & Racing Applications

NOTES
Designed for GM Gen III/IV LS valvetrain service applications listed in the product title.
Verify rocker style, mounting hardware, pushrod length, valve spring clearance, and valve cover clearance before installation.

Q&A

What does this rocker arm stud kit fit?
This kit is designed for GM Gen III and Gen IV LS engines equipped with non-adjustable rocker arm systems. It is not compatible with LS7 applications.

What is a rocker arm stud?
A rocker arm stud provides the mounting point that secures the rocker arm assembly to the cylinder head and helps maintain proper valvetrain operation.

Why replace rocker arm studs?
Replacing rocker arm hardware during a rebuild, cylinder head service, or camshaft upgrade helps ensure proper fastener engagement and reliable rocker arm retention.

Is this kit suitable for performance applications?
Yes. The studs are manufactured from heat-treated 35 chromoly steel with a minimum tensile strength of 190,000 PSI for demanding street and performance use.

What material are the studs made from?
The studs are manufactured from 35 chromoly steel and feature rolled threads, a black oxide finish, and a protective oil coating.

Can these be used during a camshaft upgrade?
Yes. This LS rocker arm stud kit is ideal for camshaft upgrades, valvetrain service, cylinder head assembly, and engine rebuild projects.

Does this kit include corrosion protection?
Yes. The hardware features a black oxide finish and oil coating to help resist rust and corrosion.

Will this kit fit LS7 engines?
No. This kit is designed for Gen III and Gen IV LS engines with non-adjustable rocker systems and does not fit LS7 applications.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.