$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

It's the Season for Savings - Shop Holiday Deals Now!

Availability

DSS Racing Engines & Components

Individual Parts
Part Groups

Results 226 - 250 of 290

D.S.S. XPA-Series Piston Rings RS-XP200-4165

D.S.S. XPA-Series Piston Rings RS-XP200-4165

D.S.S. XPA-Series Piston Rings RS-XP200-4165

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-S0019

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP200-4185

D.S.S. XPA-Series Piston Rings RS-XP200-4185

D.S.S. XPA-Series Piston Rings RS-XP200-4185

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-S0020

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4000

D.S.S. XPA-Series Piston Rings RS-XP610-4000

D.S.S. XPA-Series Piston Rings RS-XP610-4000

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104000

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4005

D.S.S. XPA-Series Piston Rings RS-XP610-4005

D.S.S. XPA-Series Piston Rings RS-XP610-4005

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104005

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4010

D.S.S. XPA-Series Piston Rings RS-XP610-4010

D.S.S. XPA-Series Piston Rings RS-XP610-4010

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104010

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4020

D.S.S. XPA-Series Piston Rings RS-XP610-4020

D.S.S. XPA-Series Piston Rings RS-XP610-4020

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104020

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4030

D.S.S. XPA-Series Piston Rings RS-XP610-4030

D.S.S. XPA-Series Piston Rings RS-XP610-4030

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104030

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4050

D.S.S. XPA-Series Piston Rings RS-XP610-4050

D.S.S. XPA-Series Piston Rings RS-XP610-4050

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104050

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4055

D.S.S. XPA-Series Piston Rings RS-XP610-4055

D.S.S. XPA-Series Piston Rings RS-XP610-4055

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104055

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4060

D.S.S. XPA-Series Piston Rings RS-XP610-4060

D.S.S. XPA-Series Piston Rings RS-XP610-4060

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104060

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4065

D.S.S. XPA-Series Piston Rings RS-XP610-4065

D.S.S. XPA-Series Piston Rings RS-XP610-4065

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104065

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4075

D.S.S. XPA-Series Piston Rings RS-XP610-4075

D.S.S. XPA-Series Piston Rings RS-XP610-4075

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104075

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP610-4085

D.S.S. XPA-Series Piston Rings RS-XP610-4085

D.S.S. XPA-Series Piston Rings RS-XP610-4085

Xtream Power Adder,Steel Ring set. Gas Nitride, Steel 1.2 MM top ring with 1.2 MM Napier 2nd ring and Std Tension 3MM oil rings. 10 Cylinder set.

Part Number: DMS-RSXP6104085

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP200-4005

D.S.S. XPA-Series Piston Rings RS-XP200-4005

D.S.S. XPA-Series Piston Rings RS-XP200-4005

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-S0012

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP200-4065

D.S.S. XPA-Series Piston Rings RS-XP200-4065

D.S.S. XPA-Series Piston Rings RS-XP200-4065

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-S0013

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP200-4130

D.S.S. XPA-Series Piston Rings RS-XP200-4130

D.S.S. XPA-Series Piston Rings RS-XP200-4130

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-S0015

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP400-4080

D.S.S. XPA-Series Piston Rings RS-XP400-4080

D.S.S. XPA-Series Piston Rings RS-XP400-4080

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-S0016

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP200-4125

D.S.S. XPA-Series Piston Rings RS-XP200-4125

D.S.S. XPA-Series Piston Rings RS-XP200-4125

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-S0017

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP406-3800

D.S.S. XPA-Series Piston Rings RS-XP406-3800

D.S.S. XPA-Series Piston Rings RS-XP406-3800

DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-RSXP4063800

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

DSS Racing Piston Rings RS-XP406-3805

DSS Racing Piston Rings RS-XP406-3805

DSS Racing Piston Rings RS-XP406-3805

Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 6 Cylinder set.

Part Number: DMS-RSXP4063805

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP406-3810

D.S.S. XPA-Series Piston Rings RS-XP406-3810

D.S.S. XPA-Series Piston Rings RS-XP406-3810

Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 6 Cylinder set.

Part Number: DMS-RSXP4063810

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

DSS Racing Piston Rings RS-XP406-3815

DSS Racing Piston Rings RS-XP406-3815

DSS Racing Piston Rings RS-XP406-3815

Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 6 Cylinder set.

Part Number: DMS-RSXP4063815

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP406-3820

D.S.S. XPA-Series Piston Rings RS-XP406-3820

D.S.S. XPA-Series Piston Rings RS-XP406-3820

Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 6 Cylinder set.

Part Number: DMS-RSXP4063820

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

DSS Racing Piston Rings RS-XP406-3825

DSS Racing Piston Rings RS-XP406-3825

DSS Racing Piston Rings RS-XP406-3825

Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 6 Cylinder set.

Part Number: DMS-RSXP4063825

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

D.S.S. XPA-Series Piston Rings RS-XP406-3830

D.S.S. XPA-Series Piston Rings RS-XP406-3830

D.S.S. XPA-Series Piston Rings RS-XP406-3830

Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 6 Cylinder set.

Part Number: DMS-RSXP4063830

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 26, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify