Piston Rings, Moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K30

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Ring Compressor, Aluminum, Red Anodized, 4.155 in. Bore, Each

Part Number: PRO-67452

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.155 in. Diameter, Each

Part Number: BTC-BTRRC4155

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Assembly Lubricant, Piston & Piston Ring, 8 fl.oz. Bottle, Each

Part Number: TSR-AL8

5.0 out of 5 stars ( 16 )

Cannot be shipped Internationally if shipped by air

• Restricted

Dry-Film Lubricant, Quick Seat, Cylinder Wall, 2 grams, Each

Part Number: TSR-QS

4.67 out of 5 stars ( 18 )

Cannot be shipped Internationally if shipped by air

• Restricted

Piston Rings, Cast Iron, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243X30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Rings, Plasma-moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-R1037430

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Free Shipping

Piston Rings, Cast Iron, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-661-30

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Rings, Plasma-Moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-134-CM553330

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Ring Compressor, Aluminum, Black Anodized, 4.155 in. Bore, Each

Part Number: SME-904155

4.83 out of 5 stars ( 36 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Rings, Plasma-moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CR0190-30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 30, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Installation Tool, Nylon Composite, Steel Shot Filled Chamber, Each

Part Number: PRO-67571

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air