Summit Racing Gift Cards - Always the Perfect Gift! Buy Now

Summit Racing Gift Cards
Always the Perfect Gift

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

Filters

  • In Stock
  • Brand
  • Make/Engine
  • Piston Rings Included
  • Stroke
  • Actual Engine Displacement
  • Rod Length
  • Compression Height (in.)
  • Piston Ring Thickness
  • Top Ring Thickness
  • Top Ring Material
  • Top Ring Facing Material
  • Price Range
  • Filter Options

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Make/Engine
  • Piston Rings Included
  • Stroke
  • Actual Engine Displacement
  • Rod Length
  • Compression Height (in.)
  • Piston Ring Thickness
  • Top Ring Thickness
  • Top Ring Material
  • Top Ring Facing Material
  • Price Range
  • Filter Options

Pistons

Showing In Stock Items. Show All 62 Items.

Individual Parts
Part Groups

Results 1 - 25 of 57

D.S.S. SX-Series Forged Piston and Ring Kits K8135-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8135-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8135-4155

Piston Set, 400 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8135-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8125-4155

Made in the USA D.S.S. SX-Series Forged Pistons 8125-4155

D.S.S. SX-Series Forged Pistons 8125-4155

400 CHEVY SMALL BLOCK -21CC DI

Part Number: DMS-8125-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2405-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2405-4155

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2405-4155

Piston Set, 400 SBC 3-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-3-2405-4155

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

D.S.S. SX-Series Forged Piston and Ring Kits K8115-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8115-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8115-4155

Piston Set, 377 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8115-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8155-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8155-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8155-4155

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8155-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8125-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8125-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8125-4155

Piston Set, 400 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8125-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8105-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8105-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8105-4155

-21cc Dish Top SBC 23 Degree Forged 4032

Part Number: DMS-K8105-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2455-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2455-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2455-4155

Piston Set, 420 SBC K3-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K3-2455-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2005-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2005-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2005-4155

-21cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K3-2005-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2305-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2305-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2305-4155

Piston Set, 400 SBC K3-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K3-2305-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2405-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2405-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2405-4155

Piston Set, 400 SBC K3-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K3-2405-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2105-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2105-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2105-4155

Piston Set, 377 SBC K3-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K3-2105-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8145-4155

Made in the USA D.S.S. SX-Series Forged Pistons 8145-4155

D.S.S. SX-Series Forged Pistons 8145-4155

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-8145-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2105-4155

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2105-4155

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2105-4155

377 C PISTON 4.155

Part Number: DMS-K1-2105-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2405-4155

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2405-4155

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2405-4155

Piston Set, 400 SBC K1-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K1-2405-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2475-4155

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2475-4155

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2475-4155

k1-2475-4155-434-small-block-chevy-k1-fx-series-21cc-dish-top-forged-piston-set-4-155-bore

Part Number: DMS-K1-2475-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4155

-21cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K2-2005-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2105-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2105-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2105-4155

Piston Set, 377 SBC K2-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K2-2105-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2465-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2465-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2465-4155

Piston Set, 420 SBC K2-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K2-2465-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4155

Piston Set, 400 SBC K2-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K2-2305-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2455-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2455-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2455-4155

Piston Set, 420 SBC K2-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K2-2455-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2475-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2475-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2475-4155

k2-2475-4155-434-small-block-chevy-k2-fx-series-21cc-dish-top-forged-piston-set-4-155-bore

Part Number: DMS-K2-2475-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2405-4155

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2405-4155

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2405-4155

Piston Set, 400 SBC K2-FX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K2-2405-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8145-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8145-4155

Piston Set, 420 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8145-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8185-4155

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8185-4155

D.S.S. SX-Series Forged Piston and Ring Kits K8185-4155

Piston Set, 434 SBC SX Series -21cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-K8185-4155

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 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