Wilbers Fork Spring - Zero friction - Progressive

Wilbers Fork Spring - Zero friction - Progressive

Marsoni

M251S

$195.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Wilbers Fork Spring - Zero friction - ProgressiveWilbers progressive fork springs ZERO Friction finishing Our vibratory finishing process (trough vibrator with tailored media) micro polishes the spring surface. The resulting fine, shiny finish reduces surface roughness and friction hence ZERO Friction. Pair with our specially formulated Wilbers fork oil and the specified air chamber for your vehicle to maximize performance. Product may differ from the picture. Recommended viscosity and air chamber:

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Not much too say, it's the classic oil, only thing I can note is that it came with the old packaging and all that, but it works great for my car and runs smooth and without noises or temps, good value, and fairly fast shipping, good thing I can find it on here because none of my local auto stores had it on stock.

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Reviewed in the United States on April 6, 2025

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Calvin

Chelsea, US

★★★★★ 5

The best to use, and recommended by VW/Audi with TDI engines

Size: 1 Quart Pack of 6

The only one to use with TDIs

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Reviewed in the United States on April 8, 2026

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KatyN

San Leandro, US

★★★★★ 5

Recommended oil for 2014 volvo s-60

Size: 1 Quart Pack of 6

The recommended oil for my 2014 Volvo s-60

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Reviewed in the United States on April 24, 2026

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Amazon Customer

Birmingham, US

★★★★★ 4

It works.

Size: 5 Quarts, Pack of 3

Ran this for 5k and did oil analysis. It performed identically to Mobil 1 ESP 5w30. No issues, stayed in grade, nothing negative. That said, it was no better than ESP and wear metals were functionally the same as multiple other similar rated oils. It’s perfectly fine, but not better. It’s a great value. I wouldn’t use it for extended oil change intervals. No oil consumption noted.

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Reviewed in the United States on March 23, 2026

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Carol

Cuba, US

★★★★★ 5

Great oil

Size: 1 Quart Pack of 6

Love it.

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Reviewed in the United States on April 18, 2026