K-Tech Fork Oil Seal & Dust Cap Kit – Honda CBR 1000 RR-R SP SC82 (2020–2026) FSK-021
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Maintaining precise fork action is non-negotiable on the track, and the K-Tech Fork Oil Seal and Dust Cap Kit for the Honda CBR 1000 RR-R SP SC82 (2020–2026) delivers exactly that. Manufactured by NOK — the benchmark seal supplier relied upon by Japan's leading suspension manufacturers as original equipment — this kit restores factory-spec sealing performance and protects your fork internals through every lap, every session.
Key Features
- Direct OEM-replacement kit engineered specifically for the Honda CBR 1000 RR-R SP SC82, model years 2020 to 2026
- NOK-manufactured seals: the gold standard in precision sealing, used as original equipment by top Japanese suspension brands
- Inner diameter 55.00 mm / outer diameter 63.00 mm — exact factory dimensions for a perfect press fit
- Two oil seals deliver consistent hydraulic containment to maintain fork damping characteristics under hard braking and high-speed cornering
- Two dust caps shield fork internals from dirt, debris and moisture — essential for both track and road use
- Part number FSK-021 ensures easy re-ordering and fitment verification
Performance on Track and Road
At the limit on circuit, contaminated or leaking fork seals translate directly into inconsistent damping, unpredictable front-end feel and compromised lap times. The NOK seals supplied in this kit are specified by professional suspension tuners precisely because their dimensional accuracy and material quality maintain a reliable hydraulic barrier across a wide range of operating temperatures and pressures. Whether you are preparing the CBR 1000 RR-R SP for a track day or returning it to road-legal condition after a season of competition, this kit brings the front end back to the standard against which all suspension tuning is measured.
Build Quality
NOK is one of the world's foremost manufacturers of high-performance sealing solutions and holds original-equipment status with multiple Japanese motorcycle manufacturers. Their seals are manufactured to tolerances that guarantee a secure fit within the fork leg, preventing premature oil loss and the ingress of abrasive particles that accelerate wear on fork tubes and bushings. Paired with K-Tech's reputation for precision suspension products, this kit represents a like-for-like restoration of fork integrity without compromise.
Fitment & Compatibility
This kit is designed exclusively for the SP variants of the Honda CBR 1000 RR-R SC82. It is not compatible with standard (non-SP) CBR 1000 RR-R models. Always verify the SP designation before ordering.
- Honda CBR 1000 RR-R SP (SC82) — 2020, 2021, 2022, 2023, 2024, 2025, 2026
Installation Note
Installation requires specialist tools and technical knowledge. K-Tech recommends that this kit is fitted by an authorised K-Tech Service Centre to ensure full performance and safety of the suspension system.
Specifications
| Attribute | Detail |
|---|---|
| Part Number | FSK-021 |
| Inner Diameter | 55.00 mm |
| Outer Diameter | 63.00 mm |
| Seal Manufacturer | NOK |
| Kit Contents | 2x oil seals, 2x dust caps |
| Fitment | Honda CBR 1000 RR-R SP SC82 (2020–2026) |
| Application | Front fork oil seal and dust cap replacement |
| Brand | K-Tech |
|---|---|
| Part Number | FSK-021 |
| Seal Manufacturer | NOK |
| Inner Diameter | 55.00 mm |
| Outer Diameter | 63.00 mm |
| Kit Contents | 2x oil seals, 2x dust caps |
| Fitment | Honda CBR 1000 RR-R SP SC82 (2020–2026) |
| Application | Front fork oil seal and dust cap replacement |
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2x fork oil seals
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2x dust caps
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// K-Tech
K-Tech Fork Oil Seal & Dust Cap Kit – Honda CBR 1000 RR-R SP SC82 (2020–2026) FSK-021

Tech specs
- Brand
- K-Tech
- Part Number
- FSK-021
- Seal Manufacturer
- NOK
- Inner Diameter
- 55.00 mm
- Outer Diameter
- 63.00 mm
- Kit Contents
- 2x oil seals, 2x dust caps
- Fitment
- Honda CBR 1000 RR-R SP SC82 (2020–2026)
- Application
- Front fork oil seal and dust cap replacement
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
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