PISTON RINGS
Single-Cylinder Piston Ring Sets Ideal when performing a repair, sets include only rings for a single cylinder.
Bore Size
Top Ring
2nd Ring
Oil Ring
Oil Ring Tension
Part No.
Description
Mahle Motorsports MAH4035MS-112-1
Plasma Moly Plasma Moly
4.030" 4.040"
1.0mm 1.0mm
1.0mm 1.0mm
2.0mm Standard 2.0mm Standard
MAH4045MS-112-1
Mahle
M77S41909 M77S42140
Duramax 6.6L, Plasma-Moly Cummins 6.7L, Plasma-Moly Cummins 6.7L, Plasma-Moly
4.055" 4.210" 4.230" 4.016" 4.036" 4.056"
3.0mm 2.87mm 2.87mm 3.0mm 3.0mm 3.0mm
2.0mm 2.5mm 2.5mm 2.38mm 2.38mm 2.38mm
3.0mm Standard 3.45mm Standard 3.45mm Standard 4.0mm Standard 4.0mm Standard 4.0mm Standard
M77S42140.020
M77S42170
Cummins 5.9L, Chrome/Ceramic Top Cummins 5.9L, Chrome/Ceramic Top Cummins 5.9L, Chrome/Ceramic Top
M77S42170.020 M77S42170.040
Wiseco
WIS8700XX WIS4007GFX
Stainless Steel
90.2mm 4.000"
1.0mm .047"
1.2mm .047"
2.8mm Standard 3.0mm Standard
Gas Nitride
4-Cylinder Ring Sets
Bore Size
Top Ring
2nd Ring
Oil Ring
Oil Ring Tension
Part No.
Description
3.187" Bore - File-Fit Total Seal TOTCR5455-5 3.189" Bore - File-Fit JE Pro Seal JEPJG1004-3189
Classic, Ductile Iron Moly Top
3.192" 1/16"
5/16"
3/16" Standard 20 lb.+/-
Carbon Steel Nitrided Top, Napier 2nd Backcut
3.189" 1.0mm 1.2mm 2.8mm
Low
6-Cylinder Ring Sets
Bore Size
Top Ring
2nd Ring
Oil Ring
Oil Ring Tension
Part No.
Description
3.820" Bore - File-Fit Total Seal TOTCS5899-25
Classic Race, Ductile Iron Plasma-Moly Top
3.820" 1/16"
1/16"
3/16"
Low
3.287" Bore - Standard Gap JE Pro Seal JEPJG1006-3287
Carbon Steel Nitrided Top, Napier 2nd
3.287" 1.0mm 1.5mm 2.8mm
Low
8-Cylinder Ring Sets
Bore Size
Top Ring
2nd Ring
Oil Ring
Oil Ring Tension
Part No.
Description
3.552" Bore - File-Fit JE Pro Seal JEPJG3208-3551-0
Steel Nitride
3.551"
1.2mm 1.5mm
3.0mm
Low
Total Seal
TOTCR8264-5
Classic Race, Ductile Iron Moly Top
3.557"
1.5mm 1.5mm
3.0mm Standard 11 lb.+/-
3.570" Bore - File-Fit JE Pro Seal JEPJG3208-3571-0
Steel Nitride
3.571"
1.2mm 1.5mm
3.0mm
Low
3.740" Bore - Standard Gap Mahle M7741940
Powerstroke 6.0L
3.740"
2.3mm 2.0mm 3.4mm
Standard
3.771" Bore - File-Fit Mahle Motorsports MAH4085MS-15
Plasma Moly Top
3.776"
.043"
.043"
3.0mm
Standard
TOTAL SEAL PREFIX LEGEND - See Page 537
523 2021-22 ENGINE BUILDER CATALOG
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