SKU: 25891 | UPC: 690092141059
Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Black – Universal LS V8 Fit
Vibrant Spark Plug Boot Insulators slide onto spark plug wires to shield boots from extreme engine heat. These braided fiberglass sleeves fit most OEM and aftermarket spark plugs with 3/4 inch diameter boots including GM LS1 LS2 LS3 LS6 LS7 engines. They guard against radiant heat up to 1200 deg F while extending spark plug longevity in high performance applications.
Key Features
- 1200 deg F Heat Protection: Withstands continuous exposure to 1200 deg F (650 deg C) without clearance from headers or manifolds
- Braided Fiberglass Build: Flexible slip-on sleeve conforms to boot shape for full coverage and durability
- 6 Inch Length: Provides complete insulation from boot base to wire connection point
- Universal 3/4in Diameter: Matches standard spark plug boots on LS engines trucks cars and race builds
- 4 Pack Quantity: Covers V8 firing order sets with black finish for clean underhood appearance
Product Notes
- Inspect boots before installation and trim sleeves if needed for custom fit
- Clean boots for secure adhesion and maximum heat transfer prevention
- Packaged in protective retail box for safe handling
Installation Notes
- Professional installation recommended.
- Slide insulators over boots after spark plugs are installed no tools required
- Compatible with all wire types and OEM aftermarket boots at 3/4in diameter
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2004 | Chevrolet | Corvette | C5 LS1 |
| 1998-2002 | Chevrolet | Camaro | Z28 SS LS1 |
| 1998-2002 | Pontiac | Firebird | Trans Am WS6 LS1 |
| 2005-2013 | Chevrolet | Corvette | C6 LS2 LS3 LS7 |
| 1999-2013 | Chevrolet | Silverado 1500 | 5.3L 6.0L LS |
| 2010-2015 | Chevrolet | Camaro | SS LS3 |
| Universal | GM | LS Series | All 3/4in Boots |
Why Choose Vibrant?
- Performance leader in exhaust and engine heat management components
- Materials tested for racing and street durability
- Precision braided design for reliable heat barriers
Frequently Asked Questions
- Q: Will these fit GM LS engine spark plug boots?
A: Yes designed for 3/4in diameter boots on LS1 through LS7 including trucks cars and swaps - Q: What material resists the highest heat?
A: Braided fiberglass handles 1200 deg F continuous protecting from headers exhaust and turbo heat - Q: How simple is installation and warranty coverage?
A: Slip on in seconds no modifications Vibrant offers manufacturer defect coverage contact for details
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact retail box 6in x 4in x 1in
- Weight: 0.05 lbs
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