Wilwood Caliper-Aero4 - Red 1.12/1.12in Pistons 0.81in Disc

Wilwood Caliper-Aero4 - Red 1.12/1.12in Pistons 0.81in Disc

Marsoni

M251S

$287.60

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

Wilwood Caliper-Aero4 - Red 1.12/1.12in Pistons 0.81in DiscThe new Aero4 forged four piston caliper delivers heavy duty stopping power for the road or track. The caliper incorporates race technology into a body design with widespread adaptability. Radial mounting, multiple options for piston volume, and a rotor diameter ranging from 12. 88" to 15. 00" give this caliper the versatility necessary to suit all types of heavy weight braking requirements. The new Aero4 is the latest innovation to the W4A W6A series

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My husband bought this watch for work. He can’t have his phone on him at work so this watch has been very useful for him. He sweats a lot and works in a warehouse. He has a nicer “church” watch I bought him as a wedding gift and he actually has started to prefer this one. There are only two little annoyances (which might be able to be fixed) every hour the clock beeps and that the alarm goes off every morning including weekends. Those things might be features which some desire and some that even we are impressed by so 🤷🏻‍♀️ as I said, those minor issues might be fixed if we look into them but my husband doesn’t find them as bothersome as I do and he’s the one who wears it.

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Reviewed in the United States on May 24, 2026