Manley Platinum Series Piston Rings - 3.635 in Bore - Drop-in - 8-Cylinder Parts & Accessories ProForged Seals-It keeps the lube in

Seals-It keeps the lube in the quick change

providing increased flow and greater dust holding capacity

Works with HP or Dominator ECU's

The OE bleeder and feed tube will hit the spacer on install

Manley Platinum Series Piston Rings - 3.635 in Bore - Drop-in - 8-Cylinder Parts & Accessories ProForged Seals-It keeps the lube inManley Ford Coyote 5. 0L DOHC 4 Valve 3. 635in 3. 640in Bore Premium Steel Top Rings Piston Ring Product Description: Piston Rings Platinum Series 3. 635 in Bore Drop In 1. 2 x 1. 2 x 3. 0 mm Thick Standard Tension Steel Moly 8 Cylinder Manley Performance high performance and racing engine parts have been powering winners since 1966! Manley Budget Replacement Valves are better than stock valves. Manley Budget Performance Valves are for the value