EGR Block Off Plate Chevrolet TBI Era 1987-2002 350 5.7L Fasteners USA EGR-5011

Chevrolet TBI Era 1987-2002 Engine Protection During Rebuilds

Professional EGR valve protection designed specifically for Chevrolet TBI Era engines (1987-2002) featuring the 73-degree intake manifold bolt pattern and fuel injection systems. Precision-machined aluminum block off plate designed exclusively for non-running engines undergoing restoration, storage, or display. Perfect for TBI truck rebuilds and classic fuel-injected applications.

Chevrolet TBI Era Engine Compatibility

Fits: Chevrolet TBI Era 1987-2002 Applications with 73-Degree Intake Manifold Bolt Pattern

Primary Vehicle Applications:

• Chevrolet: C/K Series Trucks, Blazer, Suburban (1987-1995 TBI 350)
• GMC: Sierra, Jimmy (1987-1995 TBI 350)
• Vortec Era: C/K Series, Express/Savana Vans (1996-2002 L31 5.7L)

Engine Applications:

• 1987-1995: TBI 350 (5.7L) - L05/LT9 Engine Codes
• 1996-2002: Vortec 5700 L31 (5.7L) Engine
• Pattern: All engines with 73-degree intake manifold bolt pattern (1987+)

Product Features

• CNC Machined: 6061-T6 Aircraft Aluminum
• TBI Era Specific: 1987-2002 design with 73-degree bolt pattern
• Complete Fastener Kit: TBI application-specific hardware included
• Fuel Injection Compatible: Ideal for TBI and Vortec restorations
• Professional Finish: Machine polished
• Made in USA - Idaho manufactured

Technical Specifications

• Part Number: EGR-5011
• Application: Chevrolet TBI Era 1987-2002 Engines
• Years: 1987-2002 TBI and Vortec L31 applications
• Bolt Pattern: 73-degree intake manifold design
• Hardware: Complete fastener kit included
• Finish: Machine Polished

Installation Guidelines

1. Engine must be non-running (rebuild/storage only)
2. Verify vehicle falls within 1987-2002 TBI/Vortec era
3. Remove EGR valve and clean surface thoroughly
4. Apply sealant and install with included fasteners
5. Torque to manufacturer specifications

Applications

• TBI Era engine rebuilds and machine work (1987-2002)
• Classic truck restoration projects
• Show and display engines
• Vintage Chevrolet TBI truck restorations

Frequently Asked Questions

Q: Will this fit my 1989 Chevrolet Silverado TBI 350?
A: Yes! Your 1989 Silverado with TBI 350 falls perfectly within the 1987-2002 TBI era that this plate is designed for.

Q: What's the difference between this and EGR-5001?
A: EGR-5001 fits pre-1987 carbureted engines with 90-degree bolt patterns. EGR-5011 fits 1987-2002 TBI/Vortec engines with 73-degree bolt patterns.

Q: Will this work on my 1996 Vortec L31 engine?
A: Absolutely! The 1996-2002 Vortec L31 engines maintained the same EGR valve configuration as the earlier TBI engines.

Q: Are fasteners included?
A: Yes! Kit includes all necessary fasteners specifically for TBI era applications.

Made in USA with manufacturing defects covered. Free shipping.