£185.98

This is the most expensive it has ever been. Walk away.

£186 today · previous high £186 · all-time low £135

K&N Filters RK-3910-1 Motorcycle Intake System

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 36 days · 36 data points (no recent data)

Historical
Generating forecast…
£185.98 £129.41 £141.75 £154.09 £166.44 £178.78 £191.12 23 July 2026 31 July 2026 09 August 2026 18 August 2026 27 August 2026
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Rot, RK-3910-1

Price data last checked 55 day(s) ago - refreshing...

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Price Distribution

Price distribution over 36 days • 2 price levels

Days at Price
Current Price
22 days 14 days · current 0 6 11 17 22 £135 £186 Days at Price

Price Analysis

Most common price: £135 (22 days, 61.1%)

Price range: £135 - £186

Price levels: 2 different prices over 36 days

Key Features

Designed to increase horsepower & torque

Dyno-tuned velocity stack

Washable and reusable

Excellent air filtration

Product Specifications

Brand
K&N
Colour
Rot
Domain
Amazon UK
Release Date
15 October 2015
Listed Since
11 August 2012

Barcode

No barcode data available