Beefy Medium Hot Glow Plug No Four For Nitro RC Engines Replacement Spark Plug For One Eighth And One Tenth Scale Cars Trucks And Buggy Compatible With Traxxas HPI Kyosho Redcat OS Eight And Other Nitro Motors Pack Of Four
✔️ 4-pack, medium-hot No.4 glow plug for 5%-40% nitro fuels
The beefy No.4 medium-hot glow plug is a replacement spark plug for nitro RC engines used in 1/8 and 1/10 scale cars, trucks, and buggies. It’s designed to replace OS 8, HSP 70117 N4, Traxxas 3232X, Redcat 70117M and other 4C engines, and supports 5%-40% nitro fuels for steady idle and smooth transitions. The four-pack ensures you have spare plugs for race days and maintenance.
✅ 4-piece pack for quick maintenance
✅ Medium-hot No. 4 design tuned for 5%-40% nitro fuels
✅ Replaces OS 8, HSP 70117 N4, Traxxas 3232X, Redcat 70117M
✅ Compatible with 4C engine nitro RC platforms (1/8 and 1/10 scale)
✅ Improves idle and transition performance
💡 What is a glow plug No. 4 used for in nitro RC engines and how does it affect performance? Here's a quick, handy breakdown. - Improves idle stability and throttle response - Supports reliable idle transition from idle to full power - Works with nitro fuels from 5% to 40% in popular 4C engines
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