Page 473 - 2022-23 Auto Performance Drag Racing
P. 473
DRAG RACING
2022-23
Plasma-Moly File-Fit Piston Ring Sets
Plasma-Moly Standard Gap Piston Ring Sets
Plasma-Moly file-fit piston ring sets reduce friction, increase power output, reduce oil consumption, and last longer. Sets include ductile iron plasma-moly top rings, THG (tapered hook groove) second compression rings, and CP-20 oil control rings. V8 piston ring sets listed include standard tension oil rings unless specified. Sets with low-tension oil rings are for racing only.
Same quality as file-fit rings but ready to install. Sets with low-tension oil
rings are for racing only.
Part No. M77315-0033.030 M77315-0036.030 M77315-0034.030 M77315-0049.030* M77315-0036.040 M77315-0049.040* M77315-0034.040
Bore Size
4.030" 4.030" 4.030" 4.030" 4.040" 4.040" 4.040"
Top Ring
1/16" 1/16" 5/64" 1/16" 1/16" 1/16" 5/64"
Second Ring
Oil Ring
1/8" 3/16" 3/16" 3.0mm 3/16" 3.0mm 3/16"
Part No. M77315-0005.005* M77315-0036.025 M77315-0036.035 M77315-0005.035* M77315-0034.035 M77315-0036.045 M77315-0005.045* M77315-0034.045 M77315-0036.065 M77315-0005.065* M77315-0073.005 M77315-0032.005 M77315-0032.025 M77315-0004.035* M77315-0032.035 M77315-0032.045 M77315-0035.005 M77315-0035.035 M77315-0035.065 M77315-0002.065* M77315-0053.005 M77315-0053.035 M77315-0053.065
Bore Size
4.000" 4.020" 4.030" 4.030" 4.030" 4.040" 4.040" 4.040" 4.060" 4.060" 4.125" 4.125" 4.145" 4.155" 4.155" 4.165" 4.250" 4.280" 4.310" 4.310" 4.500" 4.530" 4.560"
Top Ring
1/16" 1/16" 1/16" 1/16" 5/64" 1/16" 1/16" 5/64" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16"
Second Ring
1/16" 1/16" 1/16" 1/16" 5/64" 1/16" 1/16" 5/64" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16" 1/16"
Oil Ring
3/16" (Low Tension) 3/16"
3/16"
3/16" (Low Tension) 3/16"
3/16"
3/16" (Low Tension) 3/16"
3/16"
3/16" (Low Tension) 3/16"
3/16"
3/16"
3/16" (Low Tension) 3/16"
3/16"
3/16"
3/16"
3/16"
3/16" (Low Tension) 3/16"
3/16"
3/16"
*Reduced radial wall tension.
1/16" 1/16" 5/64" 1/16" 1/16" 1/16" 5/64"
Replacement Round Wire Locks MAH6441489
Wire locks are designed to retain .927" dia. wrist pins. Sold each.
Lock’n Tool MAHW-927
Clip insertion tool is designed for use with .927" diameter wrist pin clips.
*Reduced radial wall tension.
Performance Piston Ring Sets
Part No. MAH3771MS-043 MAH3781MS-043 MAH4005MS-15 MAH4030MS MAH4035ML MAH4035MS MAH4035MS-15 MAH4035ML-043 MAH4035MS-112 MAH4040ML-043 MAH4040MS-112 MAH4045ML MAH4045MS-112 MAH4045MS-15 MAH4045ML-043 MAH4050ML-043 MAH4055ML-043 MAH4060MS-112 MAH4065MS-112 MAH4065ML-043 MAH4065MS-15 MAH4070ML-043 MAH4075MS-15 MAH4080MS-112 MAH4085MS-15 MAH4130ML-043 MAH4130MS-15 MAH4130MS-112 MAH4150MS-15 MAH4155MS-15 MAH4170ML-043 MAH4170MS-112 MAH4160MS-15 MAH4160MS-112 MAH4170MS-15 MAH4395MS-15 MAH4505MS-15 MAH4605SS-043
Bore
3.766" 3.781" 4.000" 4.030" 4.030" 4.030" 4.030" 4.030" 4.030" 4.035" 4.035" 4.040" 4.040" 4.040" 4.040" 4.045" 4.050" 4.055" 4.060" 4.060" 4.060" 4.065" 4.070" 4.075" 4.080" 4.125" 4.125" 4.125" 4.145" 4.150" 4.165" 4.165" 4.155" 4.155" 4.165" 4.390" 4.500" 4.600"
Top Ring
.043" .043" 1.5mm 1/16" 1/16" 1/16" 1.5mm .043" 1.0mm .043" 1.0mm 1/16" 1.0mm 1.5mm .043" .043" .043" 1.0mm 1.0mm .043" 1.5mm .043" 1.5mm 1.0mm 1.5mm .043" 1.5mm 1.0mm 1.5mm 1.5mm .043" 1.0mm 1.5mm 1.0mm 1.5mm 1.5mm 1.5mm .043"
2nd Ring
.043" .043" 1.5mm 1/16" 1/16" 1/16" 1.5mm .043" 1.0mm .043" 1.0mm 1/16" 1.0mm 1.5mm .043" .043" .043" 1.0mm 1.0mm .043" 1.5mm .043" 1.5mm 1.0mm 1.5mm .043" 1.5mm 1.0mm 1.5mm 1.5mm .043" 1.0mm 1.5mm 1.0mm 1.5mm 1.5mm 1.5mm .043"
Oil Ring
3.0mm 3.0mm 3.0mm 3/16" 3/16" 3/16" 3.0mm 3.0mm 2.0mm 3.0mm 2.0mm 3/16" 2.0mm 3.0mm 3.0mm 3.0mm 3.0mm 2.0mm 2.0mm 3.0mm 3.0mm 3.0mm 3.0mm 2.0mm 3.0mm 3.0mm 3.0mm 2.0mm 3.0mm 3.0mm 3.0mm 2.0mm 3.0mm 2.0mm 3.0mm 3.0mm 3.0mm 3.0mm
Oil Ring Tension
Low Standard Standard Standard Low Standard Standard Low Standard Low Standard Low Standard Standard Low Low Low Standard Standard Low Standard Low Standard Standard Standard Low Standard Standard Standard Standard Low Standard Standard Standard Standard Standard Standard Standard
Mahle
performance
piston rings,
developed with innova-
tive computer simulation and development tools, include barrel-faced, plasma moly/ductile iron top rings, cast iron reverse-twist second ring, and conventional three-piece oil rings. Sets listed require file fitting.
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