Pro Series GM Gen III LS Complete Engine and Accessory Bolt Kit

Simplify your engine build with the Top Street Performance Pro Series LS Complete Engine & Accessory Bolt Kit. Designed specifically for GM Gen III LS engines, this LS complete engine bolt kit provides the hardware needed for engine assembly, accessory installation, maintenance, and rebuild projects. Whether you're completing an LS swap, refreshing an existing engine, or assembling a new build, this LS engine hardware kit helps provide a clean, consistent appearance while replacing worn, missing, or mismatched fasteners.

Complete LS Engine Hardware Solution
This LS engine bolt kit includes matched hardware for multiple engine and accessory mounting locations, helping streamline engine assembly and service projects. Ideal for builders looking to replace factory hardware with a complete LS hardware kit during engine rebuilds, restorations, or custom builds.

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

Designed for Gen III LS Engine Applications
Engine-specific design provides compatibility with GM Gen III LS engine platforms including 4.8L, 5.3L, 5.7L, and 6.0L applications. This LS accessory bolt kit is ideal for stock replacement, engine rebuilds, restorations, and LS swap projects requiring fresh engine assembly hardware.

Ideal for Rebuilds, Swaps & Custom Builds
Perfect for engine assembly, accessory installation, maintenance, restorations, and LS swap projects where fresh LS accessory bolts and engine hardware are recommended. A great choice for builders looking to create a cleaner, more uniform engine appearance while replacing aging factory hardware.

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. III (LS BASED)
• 4.8 L / 293 in³ (LR4, LY2, L20)
• 5.3 L / 325 in³ (LM7, L59, LM4, L33, LC9, LH6, LY5, LMG)
• 5.7 L / 346 in³ (LS1, LS6)
• 6.0 L / 364 in³ (LQ4, LQ9, LS2, L76, LY6, L96)

COMMON USES
• LS Engine Rebuilds
• LS Engine Swaps
• Engine Assembly Projects
• Accessory Hardware Replacement
• Engine Bay Restoration
• Custom Engine Builds
• Performance Street Applications
• Track & Racing Builds

SPECIFICATIONS
Torque: 25ft-lbs
Handle Color: Chrome
Handle Material: Aluminum
Mounting Bracket Included: Yes
Mounting Hole Quantity: 1
Tube Color: Chrome
Tube Included: Yes
Tube Material: Steel