Pistons & Piston Rings

Piston Rings, Moly, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-M139-60

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Plasma-Moly, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-134-CM553260

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: DMS-RSMR100-4040

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Performance Series, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4030MS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Piston Rings, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40564CP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Plasma-Moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-134-CM553130

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-M139-40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 0.200 in. Deep Oil Ring Groove, 8-Cylinder, Set

Part Number: SLP-E-356K

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-245K30

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Original Premium Piston Ring Sets, Plasma-moly, 4.000 in. Bore, 2.0mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41616CP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Premium Ductile Ring Set, 3.780 in. Bore, Standard Size, 1.2mm, 1.5mm, 2.5mm Thickness, Chevrolet, GMC, V8, 8 Sets

Part Number: HSN-2M5380

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-M139-00

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Plasma-moly, 3.799 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Chrysler, Dodge, Jensen, V8, Set of 8

Part Number: HSN-2M5528030

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-908K

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 4.120 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-299K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 90.200mm/3.551 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-916K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Plasma-moly, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M661

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Plasma-moly, 4.010 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4860010

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Premium Ductile Ring Sets, 0.060 in. Oversize, 4.059 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5523060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5508030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Ring Compressor, Aluminum, Black Anodized, Non-Adjustable, 3.810 in., Each

Part Number: TSR-RC3810

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Plasma-moly, 3.799 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978020

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-178K

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

Piston Rings, Performance Series, 4.040 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4045MS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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