Wilwood D154 Front Caliper Kit - Black 2.50in Piston 0.81in Rotor

If you're looking to upgrade the braking performance on many GM mid-size cars and small trucks from 1978 through 2002, this Wilwood D154 Front Caliper Kit is a solid option. It's designed as a direct bolt-on replacement for the original cast iron "Metric" calipers, offering a substantial improvement in both weight and heat handling capabilities. This kit is particularly useful if you're rebuilding your front brakes or want a more reliable setup for street driving or track use.

Wilwood builds these calipers with forged billet aluminum bodies, which are much lighter than the stock cast iron. They also feature stainless steel pistons and high-temperature seals, addressing common issues like rust, bore pitting, and seal failures found in OE calipers. The 2.50-inch pistons in this specific kit provide 4.90 square inches of piston area per caliper, helping to maintain your vehicle's original front-to-rear brake bias and allowing you to use your existing master cylinder. These calipers mount in the stock location and can often fit with the same wheels that clear your original calipers.

This kit comes complete with Wilwood's hardened slide pins and BP-10 high-friction brake pads, so you have the essential components to get started. Matching rear calipers and custom stainless steel brake lines are also available separately if you plan a more comprehensive brake system overhaul.