Omix proudly offers replacement brake parts for a wide variety of Jeep/Willys applications with quality that meets or exceeds OE standards for safety and reliability that you can count on! This replacement REAR wheel cylinder repair kit fits wheel cylinders with a 3/4-inch bore. The kit includes rubber boots, seals and spring- enough to rebuild one wheel cylinder. Fits left OR right side (Sold individually). Replaces OE A-6133