Wilwood Caliper-Aero4-R/H - Black Anodize 1.88/1.62in Pistons 1.25in Disc

Wilwood Caliper-Aero4-R/H - Black Anodize 1.88/1.62in Pistons 1.25in Disc

Marsoni

M251S

$267.58

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

Wilwood Caliper-Aero4-R/H - Black Anodize 1.88/1.62in Pistons 1.25in 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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If your dog pulls on these (and why wouldn’t he?), the rope immediately comes out. Turns out they just fuse the ends of the nylon rope together, which is no match for a dog playing tug. Any dog, any level of pulling will dismantle these. We’ve managed to reinsert the rope to a couple of these and KNOT it, which gives you a shorter rope but a toy that can withstand some play. But if I had wanted a DIY toy, I’d have used the balls and rope I already own.

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Reviewed in the United States on December 11, 2025