F4 Caliper (O-Ring) 1.87" Piston 3.5" Mount 0.81" Rotor 0.8" Pad - 002-0186ssp-1

Marsoni

M251S

$279.78

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

F4 Caliper (O-Ring) 1.87" Piston 3.5" Mount 0.81" Rotor 0.8" Pad - 002-0186ssp-1F4 4 Piston Caliper Seal Package: Round Piston Size: 1. 87" Mount: 3. 5" Rotor Thickness: 0. 81" Pad Thickness: 0. 8" SKU: 002 0186ssp 1 Our flagship caliper for oval track and off road use. The TBMs F4 caliper utilizes forged outer halves, heat treated center sections and our patented fluid transfer system to create the quickest, most rigid zero drag caliper available today. Championships are won with F4 calipers. Typical Applications: Asphalt Late

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I bought these in anticipation of my upcoming lasik procedure. These things look great and the seller even included a cleaning kit in box. As someone who is 6'3" with a larger head, these sunglasses are snug without being uncomfortable. I actually love that since my current prescription sunglasses are so loose on my head that they can fall off during light activity or when I sweat. Now that I have my pick of the litter with sunglasses, I could not be happier with the money I spent on these and the quality that comes with them.

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Reviewed in the United States on February 19, 2026

Verified Purchase

marie english

Natrona Heights, US

★★★★★ 5

Great glasses

Color: Black/Dark Grey, Lens Width: 65 Millimeters

Love them. Fit perfectly. Most important, it really blocks the strong sun rays.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 26, 2026