LIMITED SLIP DIFFERENTIAL Mufflers Part 84578 is configured for

Part 84578 is configured for its specific application with attention to fitment requirements

or permanent modifications to your vehicle

reducing warm-up time

The hollow construction saves 2

Part 53954 is configured for its specific application with attention to fitment requirements

LIMITED SLIP DIFFERENTIAL Mufflers Part 84578 is configured forThe Eaton Posi Performance Limited Slip Differential is the gold standard for traction in GM 10 bolt and 12 bolt rear axles used in classic muscle cars, street rods, and performance trucks. If you're building a Chevelle, Nova, Camaro, or C10 with serious power, the Eaton Posi delivers the torque bias you need to put the power down without the chatter of a spool. Built around Eaton's proven helical gear torque sensing design, this differential offers a