GPI Spark Plug Wire Set - Long Length - Red (1997+ GM LS Car Engines) - gpiLS-RED-LONG
Extended-Length Ignition Wires for LS Engines with GPI Valve Cover Kits
The GPI Spark Plug Wire Set - gpiLS-RED-LONG is engineered for stock and naturally aspirated GM LS car engines equipped with GPI valve cover kits that require additional wire length for proper routing. This Standard Version delivers dependable spark energy and excellent electrical noise suppression without the added bulk of extreme-heat construction.
Designed in a long-length configuration, these wires feature an overall length of 14.75 inches including boots, making them ideal for LS car applications where coil placement or valve cover design calls for extra reach. Each wire uses a 30 ohms-per-foot high-inductance design, averaging ~400 mH per foot, which helps provide excellent EMI/RFI suppression while maintaining a clean, stable ignition signal for modern EFI systems.
A 200 TPI copper winding combined with a .085 - .090? conductor diameter ensures durability and consistent electrical performance. Finished in a bold red sleeving with 45° LS coil boots and 45° spark plug boots, these wires allow clean routing, secure connections, and a high-visibility underhood appearance. Every set is engineered, hand-built, and hand-tested in the USA.
Performance Highlights
- Long-length design for LS cars using GPI valve cover kits
- 14.75? overall length including boots
- Standard version for stock and naturally aspirated LS engines
- 30 ?/ft high-inductance wire (~400 mH/ft)
- Excellent EMI/RFI noise suppression for EFI systems
- Copper conductor with 200 TPI winding
- .085 - .090? conductor diameter
- 45° LS coil boots and 45° spark plug boots
- Available in multiple colors - this listing: Red
- Hand-built and hand-tested in the USA
Quick Specs
- Part Number: gpiLS-RED-LONG
- Application: GM LS car engines
- Version: Standard
- Length: Long (14.75? overall including boots)
- Recommended Use: LS cars with GPI valve cover kits
- Resistance: 30 ohms per foot
- Inductance: ~400 mH per foot
- Conductor: Copper, 200 TPI
- Conductor Diameter: .085 - .090?
- Boot Angles: 45° LS coil / 45° spark plug
- Manufacturing: Hand-built and hand-tested in the USA
FAQs
Why do these wires use a long-length design?
This set is specifically designed for LS car applications running GPI valve cover kits, where additional wire length is required for proper routing and strain-free connections.
Are these wires suitable for boosted LS engines?
This standard version is intended for stock and naturally aspirated LS engines. Turbocharged or supercharged setups should use an Extreme Heat version.
Fitment
- 1997 GM LS Car Engines
- 1998 GM LS Car Engines
- 1999 GM LS Car Engines
- 2000 GM LS Car Engines
- 2001 GM LS Car Engines
- 2002 GM LS Car Engines
- 2003 GM LS Car Engines
- 2004 GM LS Car Engines
- 2005 GM LS Car Engines
- 2006 GM LS Car Engines
- 2007 GM LS Car Engines
- 2008 GM LS Car Engines
- 2009 GM LS Car Engines
- 2010 GM LS Car Engines
- 2011 GM LS Car Engines
- 2012 GM LS Car Engines
- 2013 GM LS Car Engines
- 2014 GM LS Car Engines
- 2015 GM LS Car Engines
- 2016 GM LS Car Engines
- 2017 GM LS Car Engines
- 2018 GM LS Car Engines
- 2019 GM LS Car Engines
- 2020 GM LS Car Engines
- 2021 GM LS Car Engines
- 2022 GM LS Car Engines
- 2023 GM LS Car Engines
- 2024 GM LS Car Engines
- 2025 GM LS Car Engines
Why Buy from Beefcake Racing?
Beefcake Racing supplies proven LS performance parts backed by real-world experience. If you need help choosing the correct wire length or ignition setup for your build, call 1-855-827-7223 or email sales@beefcakeracing.com.
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