Page 630 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

File-Fit Plasma Moly Piston Ring Sets By Application
Sets feature high-strength ductile iron top rings with Plasma Moly facing to promote instant seating and superior sealing. Taper face iron second rings de-
liver excellent oil control and the stainless steel SS-50 oil ring package is among the industry’s best. Sets with low-tension oil rings are for race-only engines
and reduce internal friction for increased horsepower and torque. Instructions for recommended file-fitting methods included. Please specify oversize (.005",
.025", .035", .045", .065") when ordering.
Engine Std. Bore Top Ring 2nd. Ring Oil Ring Sizes Available Part No.
Chevy
5/64" 5/64" 3/16" .005", .025", .035", .045", .065" SEAR9343
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9771
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9401*
302, 327, 350 4.000"
1/16" 1/16" 1/8" .035" SEAR9342
.043" 1/16" 3/16" .065" SEAR9786*
.043" .043" 3.0mm .035" SEAR20100 †
5/64" 5/64" 3/16" .005", .035", .065" SEAR5879
400 4.125" 1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR10248
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9346*
5/64" 5/64" 3/16" .005", .035", .045", .065" SEAR5879
402 4.125" 1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR10248
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9346*
5/64" 5/64" 3/16" .005", .065" SEAR9590
1/16" 1/16" 3/16" .035", .065" SEAR9745
427, 454 4.250"
1/16" 1/16" 3/16" .005", .065" SEAR9344*
.043" 1/16" 3/16" .065" SEAR9788*
Chrysler
340 4.040" 1/16" 1/16" 3/16" .035" SEAR9357*
5/64" 5/64" 3/16" .005", .025", .035", .045", .065" SEAR9343
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9771
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9401*
360 4.000"
1/16" 1/16" 1/8" .005", .025", .035", .045", .065" SEAR9342
.043" 1/16" 3/16" .065" SEAR9786*
.043" .043" 3.0mm .035" SEAR20100 †
5/64" 5/64" 3/16" .005", .035", .065" SEAR9590
383 4.250" 1/16" 1/16" 3/16" .035", .065" SEAR9745
1/16" 1/16" 3/16" .005", .035", .065" SEAR9344*
5/64" 5/64" 3/16" .035" SEAR9224
440 4.320"
1/16" 1/16" 3/16" .005", .035", .065" SEAR9278*
Ford
5/64" 5/64" 3/16" .005", .025", .035", .045", .065" SEAR9343
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9771
289, 302, 351W 4.000" 1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9401*
351C, 351M, 400 1/16" 1/16" 1/8" .005", .025", .035", .045", .065" SEAR9342
.043" 1/16" 3/16" .065" SEAR9786*
.043" .043" 3.0mm .035" SEAR20100 †
390 4.050" 1/16" 1/16" 3/16" .035" SEAR9281*
428 4.130" 1/16" 1/16" 3/16" .005" SEAR9280*
429, 460 4.360" 1/16" 1/16" 3/16" .005", .035" SEAR9374*
Oldsmobile
5/64" 5/64" 3/16" .005", .035", .065" SEAR5879
455 4.125"
1/16" 1/16" 3/16" .005", .025", .035", .045", .065" SEAR9346*
* Includes low-tension oil ring package for drag racing only. † Includes light-tension oil ring package for drag racing engines with crankcase evacuation systems.
“Hellfire” File-Fit Piston Ring Sets By Bore Size
Sets feature tempered, “super ductile” iron top rings to resist high temperatures and cylinder pressures in supercharged, turbocharged, and nitrous oxide
injected engines. Instructions for recommended file-fitting methods included. Please specify oversize (.005", .025", .035", .045", .065") when ordering.
Bore Dia. Ring Set No. Sizes Available No. Cylinders Top Ring 2nd. Ring Oil Ring Oil Ring Tension
4.000" SEAR19100 .005", .035", .045", .065" 8 1/16" 1/16" 3/16" Std.
4.125" SEAR19101 .005", .035", .045" 8 1/16" 1/16" 3/16" Std.
4.250" SEAR19102 .035", .065" 8 1/16" 1/16" 3/16" Std.
4.320" SEAR19103 .035" 8 1/16" 1/16" 3/16" Std.
4.375" SEAR19105 .005" 8 1/16" 1/16" 3/16" Std.
4.500" SEAR19107 .005", .035", .065" 8 1/16" 1/16" 3/16" Std.
4.600" SEAR19108 .005" 8 .043" 1/16" 3/16" Std.
4.600" SEAR19109 .005" 8 1/16" 1/16" 3/16" Std.
4.600" SEAR19118 .005" 8 .043" .043" 3mm Low

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