Shopping Cart

Your cart is empty.

Your cart is empty.

ICT Billet LS Gen 3 Iron Block to Gen 4 Timing Chain Tensioner Drill Template Tool Adapter Billet Aluminum LQ4 LQ9 LM7 LR4 L59 Gen III Gen IV 551902-TL01

Free shipping on orders over $29.99

$48.99

$ 23 .99 $23.99

In Stock
  • Compatible with all GM Gen III LS series engines from 1999-2008
  • Aluminum Drill Guide to add holes in block for gen IV style timing chain tensioner (GM #12626407)
  • Machined from USA billet aluminum for smooth finish. package includes: 1 Drill Guide
  • ONLY compatable with Gen III LS Iron Blocks (LM7, LR4, LQ4, L59, LQ9)
  • Made In Wichita, Kansas From Aerospace Grade, USA Billet Aluminum



Product Description

ICT billet

ICT Billet
About ICT Billet

ICT Billet was born from a passion for LS swaps. After tackling our first swap in 2001, we saw the need for better parts and reliable information. In 2014, we launched ICT Billet to provide high-quality, American-made parts that simplify and enhance LS and LT swaps.

We’re dedicated to supporting car enthusiasts with precision-engineered products, detailed installation guides, and world-class service. Thank you for choosing ICT Billet—your partner in making exceptional builds a reality.

ICT Billet LS Gen 3 Iron Block to Gen 4 Timing Chain Tensioner Drill Template Tool Adapter Billet Aluminum LQ4 LQ9 LM7 LR4 L59 Gen III Gen IV 551902-TL01

Drill Guide for LS Gen III Engines

  • Compatible with all GM Gen III
  • LS series engines from 1999-2008
  • USA produced, billet aluminum
  • Used To Add The Nessecary Mounting Holes In Your Engine Block To Mount A Gen Iv Style Timing Chain Guide (Gm #12626407)
  • Includes: drill guide with mounting bolts
  • ONLY compatable with Gen III LS Iron Blocks (LM7, LR4, LQ4, L59, LQ9)
  • Made In Wichita, Kansas From aerospace grade

Premium USA Produced Materials

Premium USA Produced Materials

Our parts are crafted from premium-grade materials, sourced and produced right here in the USA. Designed by experts in our state-of-the-art facility, we use cutting-edge American-made equipment to ensure unmatched quality and durability.

Exceptional Quality

Exceptional Quality

At ICT Billet, quality is our standard. Every part we produce is crafted with precision using advanced manufacturing technologies in our USA facility. Our commitment to excellence ensures unmatched reliability and performance for your engine swap.

Innovation in Development

Innovation in Development

At ICT Billet, precision is key. Using advanced technology, we laser-scan vehicles to create solid models for perfect fitment every time. Our commitment to research and development ensures our products work seamlessly from the start.

Proudly American Made

Proudly American Made

Keeping jobs in America is our priority. We use USA-made materials, belt tensioners, metric flange bolts, pulleys, and more. Our focus on American manufacturing means reliable products you can trust.

Your Complete LS Swap Shop

Your Complete LS Swap Shop

From engine mounts to wiring, ICT Billet is your one-stop shop for LS swaps. We provide everything you need to make your swap smooth, efficient, and professional.

SEMA Proud, SEMA Strong

SEMA Proud, SEMA Strong

As a proud member of SEMA, we are part of an elite group of automotive manufacturers. Our dedication to quality and innovation sets us apart, delivering products you can depend on.


James P.
Reviewed in the United States on May 7, 2024
Worked perfectly
Smells rancid, and of alcohol and iodine.
Reviewed in the United States on November 24, 2024
Well engineered, easy to use, nice tool
Miike b
Reviewed in the United States on August 22, 2023
It’s a drill template that’s made out of aluminum🤦‍♂️
Richard Cranmer
Reviewed in the United States on April 20, 2022
This tool worked perfectly for the timing chain tensioner. Now I don't have to worry about a super loose timing chain on my hen 3 lq4 block. ICT Billet is my go to company for all my LS bolt on.
Brutus
Reviewed in the United States on May 19, 2021
Well made. I have ordered several items from this company and the quality is always top notch! Good tool.
D. Akers
Reviewed in the United States on March 28, 2021
Updating my Gen 3 with Gen 4 parts.This guide took all of 20 minutes start to finish to have holes drilled and tapped for the timing chain damper.Try having a machine shop do this for $40.