GPI Spark Plug Wire Set - Long Length - Yellow (2014+ GM LT Engines) - gpiLT-YEL-LONG
Extended-Length Performance Spark Plug Wires for LT Engines
The GPI gpiLT-YEL-LONG Spark Plug Wire Set is purpose-built for LT owners running GPI Valve Cover Kits or custom coil routing that requires extra reach without sacrificing signal quality. Designed for 2014+ GM LT car and truck engines, this 16.00? overall length set keeps routing clean while delivering stable ignition performance for stock and naturally aspirated combinations.
These wires use 30 ohms per foot high-inductance construction (averaging ~400 mH per foot), with a 200 TPI copper winding and a .085 - .090? conductor diameter. The result is excellent EMI/RFI noise suppression and consistent spark energy for modern EFI LT platforms. Each wire features 45° coil boots and 45° spark plug boots for secure, OEM-style fitment.
Every set is engineered, hand-built, and hand-tested in the USA, delivering the durability and performance GPI is known for.
Performance Highlights
- Long-length design for use with GPI Valve Cover Kits
- 16.00? overall length including boots
- Optimized for stock and naturally aspirated LT engines
- 30 ?/ft high-inductance wire (~400 mH/ft)
- Copper winding at 200 TPI for signal stability
- .085 - .090? conductor diameter
- Excellent noise suppression for EFI systems
- 45° coil boots and 45° plug boots
- Available in multiple sleeving colors - this listing: Yellow
- Hand-built and tested in the USA
Quick Specs
- Part Number: gpiLT-YEL-LONG
- Fitment: 2014+ GM LT Cars & Trucks
- Version: Long Length (for GPI Valve Cover Kits)
- Overall Length: 16.00? (including boots)
- Resistance: 30 ?/ft
- Inductance: ~400 mH/ft
- Conductor: Copper, 200 TPI
- Conductor Diameter: .085 - .090?
- Boot Angles: 45° Coil / 45° Plug
- Manufacturing: Engineered, hand-built & hand-tested in the USA
FAQs
When should I choose the long-length wire set?
Choose the long-length version when running GPI Valve Cover Kits or modified coil positions that require additional reach while maintaining clean routing.
Are these wires suitable for boosted LT engines?
This set is intended for stock and naturally aspirated applications. High-boost builds may require specialized ignition wire options.
Why Buy from Beefcake Racing?
Beefcake Racing offers expert LT-platform support, fast shipping, and proven performance parts. Need help selecting the right wire set or sleeving option? Call 1-855-827-7223 or email sales@beefcakeracing.com.
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