£231.99

K&N Filters RK-3940 Motorcycle Intake System

Rot, RK-3940

Price data last checked 30 day(s) ago - will refresh soon

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About as cheap as it gets. The only time it was cheaper was 1 month ago.

£232 today · all-time low £221 (Jun 2026) · usually £232

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Price History & Forecast

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

Last 61 days · 61 data points (no recent data)

Historical
Generating forecast…
£268.04 £216.69 £227.90 £239.10 £250.30 £261.50 £272.71 23 April 2026 08 May 2026 23 May 2026 07 June 2026 22 June 2026

Price Distribution

Price distribution over 61 days • 8 price levels

Days at Price
Current Price
16 days 5 days · current 2 days 14 days 10 days 6 days 2 days 6 days 0 4 8 12 16 £221 £232 £246 £256 £258 £263 £265 £268 Days at Price

Price Analysis

Most common price: £221 (16 days, 26.2%)

Price range: £221 - £268

Price levels: 8 different prices over 61 days

Key Features

Custom Fit

Premium Grade

Designed to improve vehicle performance

Product Specifications
Brand
K&N
Model
RK-3940
Colour
Rot
ASIN
B00ZFI7T9C
Category
Automotive > Motorbike Accessories & Parts > Filters > Air Filters
Domain
Amazon UK
Release Date
14 October 2015
Listed Since
03 September 2015

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