Pistons & Piston Rings

Piston Rings, Carbon Steel Nitride Top, Iron Phosphate Second, Low Tension Oil, File Fit for 3.937 in. Bore, Standard, 1.2mm, 1.2mm, 2.5mm, H4, Set

Part Number: JEP-JG4904-3937

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Rings, Plasma-Moly, 4.155 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC487041555

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Cast, Dish, 82.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1458-5MM

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Rings, Ductile Iron, 4.560 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-R-19107-65

1.0 out of 5 stars ( 1 )

• Free Shipping

Piston Rings, Performance Series, 3.766 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-3771MS-112

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-311925L

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Performance Series, 4.050 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-4055MS-112

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• Special Order

3.228B 1.0mmGN/1.2mmNP/2.8mmST6CylSet

Part Number: DPP-09523228

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M437040

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-311925R

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, File Fit, 4.145 in. Bore, HV385 Thermal, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4150MS112

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

TP1 .866D/2.500L/.250W COATED

Part Number: DPP-S0101

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

Silv-O-Lite Piston - Chevrolet 305ci/5.0L (V8) Kit with Rings

Part Number: UEM-1493C-030K1

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• Special Order

Pistons, Hypereutectic, Dish, 102.6mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, V8, Set of 8

Part Number: UEM-3518HC-1-0MM

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston and Ring Kit, Forged, 3.880 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB906C-005

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L8, V8, Set of 8

Part Number: HSN-2M4346

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.575 in. Bore, Chrome, 2.0mm, 2.5mm, 4.0mm Ring Thickness, L4, Set of 4

Part Number: HSN-2C599

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5612

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Hypereutectic, Dish, 4.420 in. Bore, Ford, Set of 8

Part Number: SLP-H612CP60

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Piston Rings, Plasma-Moly, 4.050 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CR1006-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

Single Piston

Part Number: MAH-S2243663

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Cast, Dish, 4.400 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Ford, Big Block, Set of 8

Part Number: UEM-1161-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Pistons, Cast, Dish, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Big Block, Set of 8

Part Number: UEM-1161-STD

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring Set, Plain - Performance 9254 Steel PVD UCR 4.1875" x 1/16" .175" RW NHRA Top Fuel

Part Number: MAH-3011273

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Rings, Moly, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-553K20

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Free Shipping
• Special Order