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Progressive Suspension Fork Oil Level Adjuster

J&P Cycles Part Number: 230-441

Manufacturer Part Number: FOL-2

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Description for Progressive Suspension Fork Oil Level Adjuster

• Used to accurately set oil level when changing fork oil

• Also can be used as an aid in fine tuning the fork oil levels

• Easily adjust high to low compression fork settings

• Allows variation of oil levels for off-road, street and track requirements

Product Specs

Product Specs for Progressive Suspension Fork Oil Level Adjuster

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Fitment Note:

This item is a universal/custom fit component, and does not have any direct standard/OEM model application. Some items may require modification and an advanced level of mechanical skill and/or knowledge for installation.

Fitment Questions?

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Customer Reviews

Customer Reviews for Progressive Suspension Fork Oil Level Adjuster

Overall Rating

4 out of 5 stars (based on 11 reviews)

5 stars (7)

4 stars (3)

3 stars (0)

2 stars (1)

1 star (0)

0 stars (0)

Capt. Kurt

makes a 20 minute job of guessing into 3 minutes. no guessing no under filling no over filling you set the number of oil inches your bike forks requires and oil height will be set perfect.


Excellent tool that makes tuning the front end so easy.


High quality product. If you're going to buy an oil level adjuster fork servicing forks, spend the couple extra $ and get this one. You won't be disappointed and it will last.


Easy to use and adjust


Quality parts, price & service at J&P Cycles is second to none. I'm extremely impressed, as usual.


it work well. good

Good quality solid materials


Take out the guess work when filling the fork tubes or just checking to make sure both are filled evenly.


This tool worked exactly as needed and the instructions were simple to follow.


This was the first time i have used this type of product and found it easy to use. I changed the fork springs on two bikes and it came in very useful. thanks.


No marking on the unit to see how much is in it.

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