Mahle SBC PowerPak Domed Piston Set 4.060 Bore Hydraulic Throwout Bearing Allows cup to swivel in

Allows cup to swivel in all directions

Optimize Use Of Your Engines Power Band And Improve Vehicle Run Performance And Driver Gear Changes With A Rapid Response

Designed for use with 5-1/8" diameter carbs (Edelbrock square-bore

4-pole LS3 is built with bullet-proof durability

313 in Seat

Mahle SBC PowerPak Domed Piston Set 4.060 Bore Hydraulic Throwout Bearing Allows cup to swivel inEvery Mahle piston is backed by 90 plus years of racing heritage and technology. From the invention of the first aluminum piston to the most advanced design and machining processes being used today, MAHLE delivers unmatched performance and durability. MAHLE's light weight, low drag, design specific forgings are machined with close attention given to ring groove quality, tolerances and consistency. All Mahle pistons are dual or triple coated, adding