
The facts.
| Brand | Sprint Filter |
|---|---|
| Part Number | PM46S F1-85 |
| Filter Code | P08F1-85 |
| Filter Medium | Polyester, wire diameter 22 microns |
| Filtration Rating | 85 microns |
| Type | High-flow replacement air filter |
| Waterproof | Yes — patented technology |
| Fitment | Honda CBR 600 RR (2007–2016) |
| Maintenance | Compressed air only — no oils or liquids required |
DescriptionThe whole story▼
Whether you ride the Honda CBR 600 RR every day or save it for weekend track days, the Sprint Filter P08F1-85 PM46S F1-85 gives your engine the unrestricted breath it deserves — delivering close to three times the airflow of the standard P08 filter while maintaining excellent filtration. It is the same technology trusted by factory MotoGP and World Superbike teams, brought to your street-registered CBR.
Key Features
- Nearly triple the airflow of the standard Sprint Filter P08, with no meaningful loss in filtration efficiency — a direct gain for throttle response and top-end pull.
- Patented waterproof construction makes the P08F1-85 the only filter of its kind in the world able to perform reliably in wet and extreme conditions without degrading.
- Precision-engineered polyester medium with a wire diameter of just 22 microns retains 95.22 % of 100-micron particles in Sprint Filter's test (the P08 manages 93.13 %) while maintaining the highest air permeability of any filter in the Sprint Filter range.
- Maintenance is as simple as a blast of compressed air — no messy oils, no expensive cleaning kits, no drying time.
- The polyester medium retains its structure and performance over years of use, resisting deterioration that affects foam and cotton gauze alternatives.
- Over 65 years of filter manufacturing experience, with championship-winning results in MotoGP, Moto3 and the FIM World Superbike Championship backing every unit.
Built for Road and Track Alike
The F1-85 designation places this filter at the higher end of Sprint Filter's permeability range, making it the ideal choice when maximum airflow is the priority. On a fully faired supersport machine like the CBR 600 RR, where the airbox is already optimised for performance, fitting the P08F1-85 removes one of the last remaining restrictions in the intake path. The result is a more immediate throttle response, stronger mid-range delivery and improved breathing at high revs — all without touching fuelling maps or making invasive engine changes.
For riders who use their CBR 600 RR on circuit occasionally or commute on it regularly, the near-zero maintenance requirement is a genuine quality-of-life improvement. Drop the filter in, clean it with compressed air at service intervals and refit it — year after year, without deterioration.
Fitment & Compatibility
The Sprint Filter P08F1-85 PM46S F1-85 is a direct OEM replacement air filter, designed and manufactured to fit the following model:
- Honda CBR 600 RR — model years 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Specifications
| Brand | Sprint Filter |
|---|---|
| Part Number | PM46S F1-85 |
| Filter Code | P08F1-85 |
| Filter Medium | Polyester, wire diameter 22 microns |
| Filtration Rating | Name, not a pore size — 95.22 % retention of 100-micron particles (manufacturer test) |
| Type | High-flow replacement air filter |
| Waterproof | Yes — patented technology |
| Fitment | Honda CBR 600 RR (2007–2016) |
| Maintenance | Compressed air only — no oils or liquids required |
DownloadsOwner's manual · brochure▼
FitmentWhich bikes this fits▼
- Honda CBR RR (2007–2020)
- Honda CBR RR (2020–2026)
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