LAFORMO LS Transmission Bolt Kit Grade 109 Steel

Description

Product Overview

The LAFORMO LS Transmission Bolt Kit is engineered for comprehensive compatibility with GM automatic and manual transmissions that bolt to LS, LT, and LSX engine families, including LS1, LS2, LS3, LS6, LS7, LQ4, and the 4.8L to 6.0L variants. Each bolt is forged from Grade 10.9 hardened steel, delivering exceptional tensile strength and resistance to fatigue. The kit includes all necessary fasteners to replace worn or damaged bolts, ensuring a precise match to OEM specifications. Package dimensions are compact at 3.74 x 2.95 x 1.93 inches, and the total weight is only 10.5 ounces, making storage and handling effortless.

Usage

Designed for both professional workshops and home garages, this bolt kit is ideal for transmission rebuilds, upgrades, or routine maintenance. It fits a wide range of models such as the T56, 4L60E, 4L65E, and 4L80E, covering both performance and daily driver applications. Whether you are restoring a classic Camaro or tuning a modern Corvette, the kit provides the confidence of a secure, torque‑rated connection that withstands high horsepower and torque loads.

Why Choose Us

LAFORMO stands for precision engineering and rigorous quality control. Each bolt undergoes heat treatment and dimensional inspection to meet or exceed OEM standards. Our commitment to using Grade 10.9 steel ensures that the fasteners maintain their clamping force over the life of the vehicle, reducing the risk of loosening under extreme conditions. Backed by a 4.6‑star rating from 64 verified customers, the kit has proven reliability in real‑world applications.

Key Features

• Grade 10.9 hardened steel for superior strength and durability
• Complete set covering all bolt sizes for LS, LT, and LSX transmissions
• Precision‑machined threads for exact OEM fit and torque specifications
• Lightweight, compact packaging for easy storage and transport
• Validated performance with a 4.6‑star average rating from verified users

FAQ

Will this kit fit a 2015 Chevrolet Camaro with a 6.2L LS3 engine?

Yes, the kit is compatible with all LS series engines, including the 6.2L LS3, and will fit both automatic and manual transmissions bolted to that engine.

Do I need any special tools to install these bolts?

The bolts use standard metric thread sizes. A quality torque wrench and appropriate socket set are recommended to achieve the correct torque specifications.

Can I use these bolts for a transmission swap from a manual to an automatic?

The kit includes all necessary fasteners for both manual and automatic configurations, making it suitable for transmission swaps within the supported LS family.

What is the warranty on this bolt kit?

LAFORMO offers a one‑year limited warranty covering material defects and workmanship, ensuring peace of mind for your purchase.

How does Grade 10.9 steel compare to standard automotive bolts?

Grade 10.9 steel provides a higher tensile strength (approximately 1,000 MPa) compared to typical Grade 8.8 bolts, delivering greater resistance to stretching and failure under high torque loads.