Lisle 71380 GM LSIII Drill Plate, Hardened Steel, 18 x 2 x 0.25 inch
- The Lisle 71380 GM LSIII Drill Plate is a hardened steel alignment plate designed to protect the cylinder head while guiding drill bits during the removal of broken exhaust manifold bolts on GM LSIII 4.8 L, 5.3 L, and 6.0 L engines.
- Features:
- Constructed from hardened steel for long-lasting durability in repeated repair tasks
- Measures approximately 18 x 2 x 0.25 inch to align drill bits accurately and prevent cylinder head damage
- Enables safe, precise removal of broken bolts without penetrating critical engine surfaces
- Specifications:
- Manufacturer: Lisle Corporation
- Part Number: 71380
- Material: Hardened steel
- Dimensions: 18 x 2 x 0.25 inch
- Weight: Approximately 0.75 lb
- System Compatibility / Application: Used on GM LSIII 4.8 L, 5.3 L, and 6.0 L engines for drilling out broken exhaust manifold bolts while protecting engine surfaces
- Also known as Lisle GM LSIII drill plate, hardened steel drill guide LSIII, exhaust manifold bolt removal plate, Lisle 71380 alignment plate, and LSIII cylinder head protection plate.
Lisle Corporation manufactures professional-grade automotive specialty tools. The 71380 GM LSIII Drill Plate offers reliable drilling alignment and protection for GM LSIII engines, ensuring broken manifold bolts can be removed safely without risking cylinder head damage.
Q: Which engines is this drill plate designed for?
A: It is specifically designed for GM LSIII 4.8 L, 5.3 L, and 6.0 L engines for safe broken bolt extraction.
Q: What are the plate dimensions and material?
A: The plate is made of hardened steel and measures approximately 18 x 2 x 0.25 inch, weighing about 0.75 lb.
Q: What is the main function of this tool?
A: It serves as a drill guide and protective barrier to allow accurate removal of broken exhaust manifold bolts without harming the cylinder head.
