O.S. Engines O.S. Engines 71653400 - OS NO. LC4 LONG REACH GLOW PLUG (MEDIUM)
Features
Designed for 1/10 Off-Road Nitro Engines
The O.S. Engines 71653400 OS No. LC4 Long Reach Glow Plug is built for 1/10 scale off-road nitro engines, including models such as the Traxxas TRX 2.5, TRX 3.3, and O.S. .21 TM. It is engineered to handle the demands of high-performance RC driving where engines frequently operate across varying speeds.
Improved Combustion and Throttle Response
Featuring a long-reach design, the LC4 positions the coil deeper into the combustion chamber. This helps promote more efficient combustion, resulting in smoother idling and responsive acceleration throughout the throttle range. Its durable construction ensures reliable starts and consistent performance under demanding conditions.
Medium Heat Range and Broad Compatibility
With a medium heat rating, this glow plug is ideal for fuels containing 10 to 20 percent nitro content. It is also compatible with the Traxxas EZ-Start system, making it a practical and dependable choice for a wide range of 1/10 scale off-road nitro applications.
Specifications
Technical Specifications
| Product type | Glow plug (nitro RC engine) |
|---|---|
| Brand | O S Engines |
| MPN | 71653400 |
| Colour | Silver |
| Reach | Long reach |
| Heat Range | Medium |
| Recommended Scale | 1/10 off-road RC |
| Application | RC nitro car engines |
| Brand | O.S. Engines |
|---|---|
| Product Type | Hobbies, Models & STEM > RC Model Parts |
| Weight | 0.1 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return








