Piston Rings, Moly, 4.020 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-921K20

Not Yet Reviewed

Estimated Ship Date: Today

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 4.020 in./102.11mm Bore, Each

Part Number: WIS-RCS40200

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.020 in. Bore, Each

Part Number: ARP-900-0200

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

TAPERED RING COMPRESSORS

Part Number: STF-41310

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2026 if ordered today

• Special Order

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

• 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

• Restricted