KroozR WP AER 48mm Air Fork to Coil Spring Separate Function Fork Conversion Kit for
KTM SX / SXF / XC / XCF
Husqvarna TC / FC / TX / FX
The Spring Conversion Kit is a complete replacement cartridge assembly for your current WP AER48 Air Fork setup. It is designed to completely remove all the pneumatic system from your current WP Forks and replace it with a traditional preload adjustable coil spring and cartridge setup - compression damping in one leg and rebound damping in the other.
Parts included in the kit:
- Complete Cartridge Assemblies
- Optional Eibach Coil Springs (to suit rider weight)
- Installation Instructions
- Decal Set
Key Features:
- Never have to set your air pressure ever again
- Super easy install - undo top cap then drain oil completely and remove base bolt. The kit slides in as a complete replacement supplied with spring installed all ready to go!
- Much more reliable fork
- No fade out or pump up in pressure over long motos
- A constant feel in your front end that is more consistent throughout the ride
- Spring pre-load adjustable - minimal tools are required for fitment. If you have the fork cap and basic tools to remove the standard OEM air cartridge you will have the ability to fit up our kit
- Spring fork cartridge kit is made from high grade 6061 aircraft-grade aluminium alloy with chrome moly rods and anodised for a factory finish
- User manual included
Spring Rate Recommendation
General Riding & Motocross Applications
These recommendations are a guide only as fork Springs are weight and speed dependent. For example a 72 kg Pro rider falls into the 0.92kg/mm category but may well be better suited to a 0.96kg spring due to the much higher corner entry speed and the ability to hit large bumps at high speeds. Please note this guide is for rider weight without gear.
Also note we have had great results using one spring down for Veteran / C level riders on 450cc machines. E.g. - 90kg rider running a 0.96kg/mm spring for a plusher ride.
For more accurate advice please contact us.
250cc Four Strokes and Two Strokes
KG | LBS | Basic Spring Rate | Pro or A-Grade Rate |
---|---|---|---|
< 60 | < 130 | 0.80 kg/mm | 0.84 kg/mm |
60 - 65 | 130 - 140 | 0.84 kg/mm | 0.88 kg/mm |
65 - 75 | 140 - 165 | 0.88 kg/mm | 0.92 kg/mm |
75 - 85 | 165 - 185 | 0.92 kg/mm | 0.96 kg/mm |
85 - 95 | 185 - 205 | 0.96 kg/mm | 1.00 kg/mm |
95 - 100 | 205 - 220 | 1.00 kg/mm | 1.04 kg/mm |
100 - 110 | 220 - 240 | 1.04 kg/mm | 1.08 kg/mm |
110+ | 240+ | 1.08 kg/mm | 1.08 kg/mm |
450cc Four Strokes
KG | LBS | Basic Spring Rate | Pro or A-Grade Rate |
---|---|---|---|
< 60 | < 130 | 0.84 kg/mm | 0.84 kg/mm |
60 - 65 | 130 - 140 | 0.88 kg/mm | 0.88 kg/mm |
65 - 75 | 140 - 165 | 0.92 kg/mm | 0.96 kg/mm |
75 - 85 | 165 - 185 | 0.96 kg/mm | 0.98 kg/mm |
85 - 95 | 185 - 205 | 1.00 kg/mm | 1.04 kg/mm |
95 - 100 | 205 - 220 | 1.04 kg/mm | 1.04 kg/mm |
100 - 110 | 220 - 240 | 1.04 kg/mm | 1.08 kg/mm |
110+ | 240+ | 1.08 kg/mm | 1.08 kg/mm |
SKU | KT-WPATS48 |
Brand | KroozR by Krooztune |
Shipping Weight | 2.0000kg |
Shipping Size | 0.050 x 0.050 x 0.050m |
Unit Of Measure | ea |
Type | Air to Spring |
If your Motorcycle is listed below, this product will suit:
- GASGAS MC 125 2T 2021
- GASGAS MC 125 2T 2022
- GASGAS MC 125 2T 2023
- GASGAS MC 125 2T 2024
- GASGAS MC 250 2T 2021
- GASGAS MC 250 2T 2022
- GASGAS MC 250 2T 2023
- GASGAS MC 250 2T 2024
- GASGAS MC 250F 2021
- GASGAS MC 250F 2022
- GASGAS MC 250F 2023
- GASGAS MC 250F 2024
- GASGAS MC 350F 2021
- GASGAS MC 350F 2022
- GASGAS MC 350F 2023
- GASGAS MC 350F 2024
- GASGAS MC 450F 2021
- GASGAS MC 450F 2022
- GASGAS MC 450F 2023
- GASGAS MC 450F 2024
- HUSQVARNA FC250 2018
- HUSQVARNA FC250 2019
- HUSQVARNA FC250 2020
- HUSQVARNA FC250 2021
- HUSQVARNA FC250 2022
- HUSQVARNA FC250 2023
- HUSQVARNA FC250 2024
- HUSQVARNA FC350 2017
- HUSQVARNA FC350 2018
- HUSQVARNA FC350 2019
- HUSQVARNA FC350 2020
- HUSQVARNA FC350 2021
- HUSQVARNA FC350 2022
- HUSQVARNA FC350 2023
- HUSQVARNA FC350 2024
- HUSQVARNA FC450 2017
- HUSQVARNA FC450 2018
- HUSQVARNA FC450 2019
- HUSQVARNA FC450 2020
- HUSQVARNA FC450 2021
- HUSQVARNA FC450 2022
- HUSQVARNA FC450 2023
- HUSQVARNA FC450 2024
- HUSQVARNA FS450 2018
- HUSQVARNA FS450 2019
- HUSQVARNA FS450 2020
- HUSQVARNA FS450 2021
- HUSQVARNA FS450 2022
- HUSQVARNA FS450 2023
- HUSQVARNA FS450 2024
- HUSQVARNA TC125 2018
- HUSQVARNA TC125 2019
- HUSQVARNA TC125 2020
- HUSQVARNA TC125 2021
- HUSQVARNA TC125 2022
- HUSQVARNA TC125 2023
- HUSQVARNA TC125 2024
- HUSQVARNA TC250 2018
- HUSQVARNA TC250 2019
- HUSQVARNA TC250 2020
- HUSQVARNA TC250 2021
- HUSQVARNA TC250 2022
- HUSQVARNA TC250 2023
- HUSQVARNA TC250 2024
- KTM 125 SX 2017
- KTM 125 SX 2018
- KTM 125 SX 2019
- KTM 125 SX 2020
- KTM 125 SX 2021
- KTM 125 SX 2022
- KTM 125 SX 2023
- KTM 125 SX 2024
- KTM 150 SX 2017
- KTM 150 SX 2018
- KTM 150 SX 2019
- KTM 150 SX 2020
- KTM 150 SX 2021
- KTM 150 SX 2022
- KTM 150 SX 2023
- KTM 150 SX 2024
- KTM 150 XC-W 2018
- KTM 150 XC-W 2019
- KTM 150 XC-W 2020
- KTM 150 XC-W 2021
- KTM 150 XC-W 2022
- KTM 150 XC-W 2023
- KTM 250 SX 2017
- KTM 250 SX 2018
- KTM 250 SX 2019
- KTM 250 SX 2020
- KTM 250 SX 2021
- KTM 250 SX 2022
- KTM 250 SX 2023
- KTM 250 SX 2024
- KTM 250 SX-F 2018
- KTM 250 SX-F 2019
- KTM 250 SX-F 2020
- KTM 250 SX-F 2021
- KTM 250 SX-F 2022
- KTM 250 SX-F 2023
- KTM 250 SX-F 2024
- KTM 300 XC 2017
- KTM 300 XC 2018
- KTM 300 XC 2019
- KTM 300 XC 2020
- KTM 300 XC 2021
- KTM 300 XC 2022
- KTM 300 XC 2023
- KTM 350 SX-F 2018
- KTM 350 SX-F 2019
- KTM 350 SX-F 2020
- KTM 350 SX-F 2021
- KTM 350 SX-F 2022
- KTM 350 SX-F 2023
- KTM 350 SX-F 2024
- KTM 450 SX-F 2016
- KTM 450 SX-F 2018
- KTM 450 SX-F 2019
- KTM 450 SX-F 2020
- KTM 450 SX-F 2021
- KTM 450 SX-F 2022
- KTM 450 SX-F 2023
- KTM 450 SX-F 2024
- KTM 450 XC-F 2019
- KTM 450 XC-F 2020
- KTM 450 XC-F 2021
- KTM 450 XC-F 2022
- KTM 450 XC-F 2023
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