Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons 1.25in Disc

Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons 1.25in Disc

Marsoni

M251S

$114.66

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

Wilwood Caliper-Forged Superlite 4 1.88/1.75in Pistons 1.25in DiscFSLI4 and FSLI4 ST calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock pistons in the ST models. Differential piston bores compensate for leading edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock pistons in the ST models block heat transfer from the pads and reduce

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Great for taking off the Cummins 6.7 fuel filter cap. 28MM nice color making it easy to spot should you drop it in the engine compartment. Appears to be made of a bit soft material. IMHO don't think it would take a lot of torque. But again it’s to remove a plastic fuel filter cover so you should not be applying a lot of force on it to begin with.

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Reviewed in the United States on March 21, 2026

Verified Purchase

Diana

Bozeman, US

★★★★★ 5

Saved my plastic oil filter cap. A must-have for Chrysler owners.

Size: 24mm, Color: Green

I struggled for a long time trying to remove the plastic oil filter cap on my Chrysler. I almost broke it a couple of times using the wrong tool. My friend told me to buy this socket. I was worried because it's aluminum. I thought it might not be strong enough. But it works great. What's good: The 24mm low profile fits perfectly on the plastic cap. The aluminum is strong — it grips the cap well without damaging it. 6-point design gives good grip, won't strip the plastic. I bought it once and use it every time now. How I use it: I only use this socket for removing the oil filter cap. Nothing else. I don't want to break it. Bottom line: If you have a plastic oil filter cap (especially on a Chrysler), buy this socket. It will save you from breaking an expensive part. One of those tools you don't need often, but when you need it, you're glad you have it.

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Reviewed in the United States on April 9, 2026

Verified Purchase

Boots

Lake Worth, US

★★★★★ 5

Great Product

Just as described and prompt shipping

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Reviewed in the United States on January 18, 2026

Verified Purchase

larry barnett