Description
Product Overview
The
PRO CIRCUIT R304 Silencer is a compact, race-tuned muffler delivering optimized power and sound control for closed-course racing, with tool‑accessible hex screws for fast re-packing.
Key Benefits
- Lightweight design improves throttle response and handling.
- Easy hex-screw access for quick maintenance and re-packing.
- Tuned for race performance and durable construction.
- Reduces noise while preserving power delivery.
Specifications
| Voltage | N/A |
| Current | N/A |
| Torque (mounting bolts) | 6 Nm |
| Dimensions | Length 310 mm × Ø 60 mm |
| Weight | 420 g |
Compatibility & Installation
Fits select 85cc motocross models (2025 Gas-Gas MC 85 17/14, 2025 Gas-Gas MC 85 19/16, 2025 Husqvarna TC 85 (17/14), 2025 KTM 85 SX (17/14)); recommended for closed-course racing—bolt-on with hex screws, quick re-packable.
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