Piston Rings, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-921K

4.5 out of 5 stars ( 10 )

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

Shop Gloves, Textured Nitrile Gloves, Textured Grip, Nitrile Rubber, Orange, 7 mil Thickness, Large, Set of 100

Part Number: SUM-530580-L

2.6 out of 5 stars ( 5 )

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 Ring Installation Tools, Piston Ring Installer, Expanding Pliers, 3/64 in. to 1/4 in. Range, Steel, Vinyl Grips, Red, Tapered Jaws, Each

Part Number: WMR-W80575

4.6 out of 5 stars ( 30 )

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

Piston Rings, Performance Piston Ring Sets, Moly, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-cylinder, Set

Part Number: SLP-E-921X

Not Yet Reviewed

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

Piston Ring Installation Tool, 3/64 in. - 1/4 in. Ring Width Range, Each

Part Number: LIL-33500

4.81 out of 5 stars ( 21 )

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

Pliers, Piston Ring Expanding, 3/64 in. To 1/4 in. Ring Width Range, 2 in. To 7 in. Pistons, Each

Part Number: TSR-HAS1723

4.08 out of 5 stars ( 12 )

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

Shop Gloves, Textured Nitrile Gloves, Textured Grip, Nitrile Rubber, Black, 7 mil Thickness, Medium, Set of 100

Part Number: SUM-530581-M

5.0 out of 5 stars ( 1 )

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

Shop Gloves, Textured Nitrile Gloves, Textured Grip, Nitrile Rubber, Orange, 7 mil Thickness, Medium, Set of 100

Part Number: SUM-530580-M

5.0 out of 5 stars ( 2 )

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

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.000 in. Bore, Each

Part Number: ARP-900-0000

4.83 out of 5 stars ( 6 )

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

Piston Ring Expander, 3/64 in. - 1/4 in. Ring Width Range, Each

Part Number: OES-25049

4.22 out of 5 stars ( 9 )

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

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.000 in. Diameter, Each

Part Number: BTC-BTRRC4000

Not Yet Reviewed

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

Ring Compressor, Aluminum, Black Anodized, 4.000 in. Bore, Each

Part Number: SME-904000

4.94 out of 5 stars ( 86 )

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

Piston Ring Expander, Adjustable, Each

Part Number: OTC-4839

4.34 out of 5 stars ( 53 )

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

Ring Compressor, Aluminum, Red Anodized, 4.00 in. Bore, Each

Part Number: PRO-67448

4.25 out of 5 stars ( 8 )

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

Piston Rings, Plasma-moly, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-R-106035

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2026 if ordered today

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