GPI Spark Plug Wire Set - Long Length - White (2014+ GM LT Engines) - gpiLT-WHT-LONG
Extended-Length Ignition Wires for LT Engines with Valve Cover Kits
The GPI gpiLT-WHT-LONG Spark Plug Wire Set is purpose-built for 2014+ GM LT car and truck engines that need extra reach due to GPI valve cover kits or relocated coil mounting. With a true 16.00? overall length (including boots), these long-length wires provide clean routing, proper boot engagement, and consistent spark delivery for stock and naturally aspirated LT builds.
Each wire uses a 30 ohms-per-foot high-inductance design averaging ~400 mH per foot, combined with a 200 TPI copper winding and a .085 - .090? conductor diameter. This construction delivers excellent EMI/RFI noise suppression while maintaining strong ignition energy for modern EFI-controlled LT platforms.
Finished in a clean white sleeving and equipped with 45° coil boots and 45° spark plug boots, this set offers OEM-style fitment with the added length required for modified layouts. Every GPI wire set is engineered, hand-built, and hand-tested in the USA.
Performance Highlights
- Long-length design for LT engines using GPI valve cover kits
- 16.00? overall length including boots
- Optimized for stock and naturally aspirated LT applications
- 30 ?/ft high-inductance wire (~400 mH/ft)
- Copper conductor with 200 TPI winding
- .085 - .090? conductor diameter
- Excellent noise suppression for EFI systems
- 45° coil boots and 45° spark plug boots
- Available in multiple colors - this listing: White
- Hand-built and hand-tested in the USA
Quick Specs
- Part Number: gpiLT-WHT-LONG
- Application: 2014+ GM LT car and truck engines
- Version: Long Length
- Overall Length: 16.00? (including boots)
- Resistance: 30 ohms per foot
- Inductance: ~400 mH per foot
- Conductor: Copper, 200 TPI
- Conductor Diameter: .085 - .090?
- Boot Angles: 45° coil / 45° spark plug
- Manufacturing: Hand-built and hand-tested in the USA
FAQs
When should I choose the long-length LT spark plug wires?
Choose the long-length version when running GPI valve cover kits or modified coil locations that require additional wire length for proper routing and clearance.
Are these wires suitable for boosted LT engines?
This standard version is intended for stock and naturally aspirated LT applications. Forced-induction builds may require a different ignition wire configuration.
Why Buy from Beefcake Racing?
Beefcake Racing delivers proven LT-platform performance parts backed by real-world expertise. Need help choosing the correct wire length or color? Call 1-855-827-7223 or email sales@beefcakeracing.com.
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