Fantastic product. More features than the brand name product and much less expensive
It looks and functions great. No issues and great purshcase for installing my 12v power suppply for my Starlink setup.
Race-Ready Helmet Wiring Kits
Crystal-clear comms start at the mic boom. Baja Racing Gear’s Helmet Wiring Kits collection bundles every speaker, mic capsule, and Kevlar-reinforced harness you need to turn a stock SA2020 lid into a race-legal intercom hub. Whether you’re swapping a damaged Nexus lead, adding noise-canceling electret mics to a brand-new carbon shell, or outfitting junior racers with compact 6 Ω speaker sets, this lineup covers Impact, Stilo, Pyrotect, Bell, PyroCell, and more.
Popular Kits & Harnesses
- PCI Elite Gen-2 Helmet Wiring Kit – 150 Ω noise-cancel electret mic, 32 mm low-profile speakers, and detachable 4-pin Nexus jack.
- Rugged AlphaBass 2-Speaker Kit – dual-driver bass speakers for chase-truck playlists; 3.5 mm music split built in.
- Stilo WRC Intercom Kit – dynamic mic + 300 Ω speakers on quick-disconnect waterproof pigtail.
- Impact 6 Ω Youth Wiring Harness – short lead and mini speakers to fit XS helmets without foam carve-outs.
- Comlink RTX Kevlar Loom – ¼-inch Kevlar sleeve, EMI shield, and gold-plated TA5 on 6-foot coil cord.
Baja-Proof Features
Every harness uses oxygen-free tinned copper conductors, Kevlar tensile strands, and silicone jackets rated −40 °F to 250 °F. Gold-plated plating shrugs off salt fog; molded strain reliefs survive 150 lb pull tests. Speakers attach via ultra-thin VHB pads that won’t peel in desert heat. Mic booms feature replaceable foam wind socks and adjustable flex memory rods so you can position the capsule <10 mm from lips for perfect audio gain.
Compatibility Matrix
4-Pin Nexus: PCI, Rugged, Comlink RTX
5-Pin Stilo: ST5, ST5.1 rally helmets
TA5 / Redel: FluidLogic hydration-integrated lids
3.5 mm TRRS: GoPro, mobile radio recorders
Installation Tips
- Heat visor to 90 °F and remove cheek pads before routing cables behind EPS.
- Trim speaker pockets with a Dremel if necessary—never cut the EPS crush zone.
- Set mic gain on your intercom after sealing the skirt to ensure real-world audio levels.
Performance Hack
Mount the left speaker 2 mm higher than the right to balance stereo imaging when your head leans under G-force. You’ll hear co-driver calls at equal volume even in hard cornering.
