Description
The Lisle Manifold Drill Template for GM LSIII (71400) is a specialized tool designed to efficiently and safely remove broken exhaust manifold bolts on GM LS III engines, including 4.8L, 5.3L, and 6.0L models. This essential tool is a must-have for any mechanic or DIY enthusiast working on these popular engines.
KEY FEATURES AND BENEFITS:
- Precise Alignment: Ensures accurate drilling and prevents damage to the cylinder head.
- Efficient Bolt Removal: Includes a screw extractor and drill bushing for various removal scenarios.
- Easy to Use: Simple design and clear instructions for straightforward operation.
- Durable Construction: Built to withstand heavy-duty use and provide long-lasting performance.
SPECIFICATIONS:
- Compatibility: 1999 and newer GM LS III 4.8L, 5.3L, and 6.0L engines
- Material: High-quality steel
- Includes: Base plate, tapered bolts, slip-fit bushing, screw extractor, drill bushing, and double-sided drill depth gauge
HOW TO USE:
- Align the Template: Position the base plate over the broken bolt hole and secure it using the tapered bolts.
- Select the Right Tool: Choose the appropriate tool (screw extractor or drill bushing) based on the severity of the broken bolt.
- Drill and Extract: Carefully drill into the broken bolt and use the extractor to remove it.
- Clean the Hole: Thoroughly clean the hole to remove any debris.
- Install a New Bolt: Insert a new bolt and tighten it to the specified torque.
BENEFITS OF USING LISLE MANIFOLD DRILL TEMPLATE FOR GM LSIII (71400):
- Saves Time and Effort: Streamlines the bolt removal process and minimizes downtime.
- Protects Engine Components: Prevents damage to the cylinder head and surrounding parts.
- Reliable and Durable: Built to last and deliver consistent performance.
FEATURES:
- Tapered Bolts: For precise alignment.
- Slip-Fit Bushing: For easy movement between holes.
- Screw Extractor: For removing broken bolts.
- Drill Bushing: For drilling to tap size.
- Double-Sided Drill Depth Gauge: For accurate drilling.





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