Catalog: JE Pro Seal Catalog
Company/Brand: JE Pistons
installing 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 ...
radial width of a standard automotive piston ring by the use of the following ... 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 ... compression rings oil scraping properties. Positive ... in an upward direction (towards the piston crown) aiding ring sealing of the top ...
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 ... . 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 ... and the D020i are metric rings and have axial heights of 1.2mm and 1. ... cast iron top and second compression rings. This material is fine for low rpm ...
12 High-Perf. Street/Strip .0045" .0050" .015" Street Moderate Turbo/Nitrous .0050" .0055" .015" Late Model Stock .0050" .0053" .015" Circle Track/Drag Race .0055" .0057" .015" Nitrous Race Only .0070" .0073" .015" Blown Race Only .0060" .0063" .015" Application Bore x Bore x Min. Gap Top Ring 2nd Ring Oil Ring Rail Minimum Gap Per Inch of Bore RING GAP CHART RING GAP FILING PROCEDURES Check the ring gap chart (below) to determine the appropriate end gap for your bore size and application The prefered method of ring grinding is to use a quality electric ring grinding machine. Where costs are ...
ring face must not protrude past the piston lands axial clearance less than .001" ... Check each ring in its corresponding piston groove to ensure proper axial and ... (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 ...
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 ...
16 NASCAR CUP/BUSCH/IRL ARCA, ASA, WOO SPRINT CARS DIRT LATE MODEL LIMITED SPRINT, OVAL DIRT TRACK NHRA PRO STOCK NHRA COMP ELIMINATOR IMPORT DRAG, NMRA, NMCA 12/24 HR ENDURANCE NHRA SUPER STOCK HIGH PERFORMANCE MARINE HEAVY DUTY OFF ROAD HIGH PERFORMANCE STREET/STRIP MID PERFORMANCE STREET/STRIP SPORTSMAN ENTHUSIAST O.E.M./DAILY USE APPLICATION Widely used in this category Good for some applications Infrequently used in this category Cost/performance prohibitive for this category Use the performance/application matrix below to assist in selecting the ring type appropriate for your application. ...
