Catalog: JE Pro Seal Catalog
Company/Brand: JE Pistons
install piston rings in JE Pro Seal Catalog by JE Pistons
4 For more than 55 years JE Pistons has been the industry leader in the ... manufacture of high performance forged pistons. Now, the benefit of that experience, ... line to compliment our world-class piston designs; JE Pro Seal Piston Rings. Our ... for todays demanding high performance piston ring requirements. These valuable ... Continuously working to improve piston ring technology available to the ... , RingPak Pisdyn to optimize new piston and ring designs. This software package ... 7 Second Rings.................... ......................... .....8 Oil ... Rings ... 10 Ultra Finish Rings ... 10 Critical Finish Rings ......................... ............. ... 10 Critical Tolerance Rings ......................... .......10 Why ... 11 About Dykes Rings ... 11 Ring Installation ...

radial width of a standard automotive piston ring by the use of the following ... of the ring 6. Torsional Twist: The installed position of the ring due to a chamfered ... between the ring axial height and the piston ring groove width 10. Radial Width: The ... wall. Used only on top compression rings. Dykes: A step cut into a top ... wall surface. Used only on second rings. Napier: A special hooked shape found on ... underside of some second compression rings used to more efficiently remove excess ... walls. RING FACE SHAPES .182" .162" Piston Crown Top Ring Groove Second Ring ... Groove Oil Ring Groove Wrist Pin Bore Piston Skirt RING DIMENSIONS AND TERMINOLOGY ... Neutral: A term used to describe a piston ring that has no torsional bias or ... ring to twist downward (towards the piston skirt) that enhances the second ...

are used when the wrist pin bore of the piston intersects or is machined into the ... piston oil ring groove. This occurs when a ... for a short compression height piston. The rail supports, when installed, rest ... on the bottom of the piston oil ring groove. These rails are ... RADIAL OIL RAIL SUPPORTS FOR METRIC OIL RINGS WITH REDUCED RADIALS OIL RAIL SUPPORTS ...

. All non-stainless steel JE Pro Seal rings have a corrosive resistant coating that ... in . Plasma Moly filled ductile iron rings are coated with a manganese phosphate ... while steel rings are coated with an iron oxide compound ... rust from accumulating while the rings are in the package and provide a ... outer layer that retains oil upon installation, to insure proper lubrication at engine ... . DYKES RING STANDARD RING ABOUT DYKES RINGS If you want maximum ring seal for your ... , talk to your JE salesman about Dykes Rings. On the power and compression strokes of ... the reduced pressure created by the rings natural radial tension thus reducing ... four most common types of Dyke cut top rings are the D017, the D031, the D014 and ... the D020 i. All D017 and D031 rings have an axial height of 1/16". The D014 ...

cylinder in which they are to be installed. A difference in bore diameter of .001" ... help to reduce top ring flutter. RING INSTALLATION ELECTRIC RING GRINDER ELECTRIC STYLE ...
ring face must not protrude past the piston lands axial clearance less than .001" ... Gap Top Oil Ring Rail Gap Detent RING INSTALLATION Check each ring in its corresponding ... piston groove to ensure proper axial and ... radial clearance (fig. 1 2) Always install Pro Seal rings with indicator marks ... facing up (Sportsman rings without indicator should be installed ... . 3) Always use a ring expander when installing rings (see photos) Spiraling rings ... grooves can damage both the ring and piston ring groove Lubricate new rings with ... light assembly oil or motor oil before installation Stagger end gaps on each compression ... CONTAINING OIL RAILS WITH A TAB When installed in a horizontally opposed engine, rail ... gaps should be installed as shown below (fig. 7). The rail tab ...

are followed for cast iron bores. Install and torque main bearing caps Use ... torque plates in place and fit/gap the piston rings to their respective cylinders) ... finish normally produced by the rings after they have worn down the surface ... oil on the cylinder wall allowing the rings to skate over the surface leading to ... rotation that will accelerate ring and piston ring groove wear ...
appropriate for your application. The installation/application column lists a variety of ...