RFX Universal 2 Stroke Exhaust Packing
Best current price£4.80from eBay
Best offers
Shopping.co.uk recommended and popular offers
eBay£4.80Visit shop RFX Race Exhaust Packing Flat Sheet 1cm x 32cm x 55cm Universal 200deg - 700deg
Visit shopeBay£4.80Visit shop All Offers
6 offers from £4.80 - £20.22
View price history by clicking the chart icon.
eBayRFX Race Exhaust Packing Flat Sheet 1cm x 32cm x 55cm Universal 200deg - 700deg
£3.25 delivery
£4.80
Visit shop
Acoustic Insulated IN Plate RFX race-32x55x1cm for Moto Spare Parts Accessories£16.93 delivery£11.58Visit shop →
RFX Universal 2 Stroke Exhaust Packing - For 200 To 700 Degrees CentigradeFree delivery in 1–3 days£11.93Visit shop →
RFX Universal 2 Stroke Exhaust Packing - Suitable For 200 to 700 DegreesFree delivery in 1–3 days£11.93Visit shop →
Acoustic Insulated IN Plate RFX race-32x55x1cm for Moto Spare Parts£8.46 delivery£20.22Visit shop →
Product Information
Full details
The RFX Universal 2 Stroke Exhaust Packing is an essential maintenance component for motocross and enduro riders who need to maintain factory-level power delivery and sound standards on their 2-stroke machines. It is engineered to withstand extreme heat, ensuring your muffler operates efficiently without blowing out prematurely. While this high-quality material excels at sound dampening and flow optimization, users should note that successful installation requires careful measurement and trimming to ensure a perfect fit within their specific silencer canister.
All features
| Model Part Number | FXSP1000055WH |
|---|---|
| Brand | RFX |
Extended Product Information
FAQs
Does this packing fit all 2-stroke silencers?
Yes, it is a universal sheet measuring 32x55x1cm, which can be cut to fit most standard 2-stroke exhaust canisters.
How do I know when it is time to repack my silencer?
When the bike sounds significantly louder than usual or you notice a decrease in low-end power, it is time to check the packing condition.
Can this be used on 4-stroke engines?
This product is specifically designed for the unique heat and oil emission characteristics of 2-stroke engines.
Should I soak the packing in oil before installation?
No, it should be installed dry to maintain its sound absorption properties.
Is this material heat resistant?
Yes, it is engineered to function within a temperature range of 200 to 700 degrees centigrade.
How often should I change my exhaust packing?
It is recommended to check your packing every 20-30 hours of riding, depending on how aggressively the machine is ridden.
Troubleshooting
Silencer still sounds loud after installation
The packing may be wrapped too loosely. Remove the core and ensure the material is wrapped tightly against the perforated pipe.
Material is difficult to fit into the canister
The packing might be too thick. Carefully trim excess material until the core slides into the canister without excessive force.
Pros and Cons
Pros
- Excellent heat tolerance up to 700°C
- Effective at reducing exhaust noise
- Versatile dimensions suitable for custom trimming
- Maintains consistent engine backpressure
Cons
- Requires manual trimming for exact fitment
- Installation requires basic mechanical tools
- Not pre-molded for specific silencer canisters
Setup, Compatibility & Care
To install, first remove the end cap of your silencer and slide the core out. Remove all old, debris-filled packing material and clean the internal core thoroughly with a wire brush to remove carbon buildup. Measure your silencer core length and diameter, then trim the RFX packing sheet to fit.
Wrap the material snugly around the core—avoid over-compressing it, as it needs some room to expand and absorb sound waves effectively. Secure the wrap with thin wire or masking tape during assembly to ensure it slides back into the canister smoothly. Replace the end cap bolts securely, and consider using a thread-locking compound to prevent them from vibrating loose during operation.