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
  • Bore (mm)
  • Stroke
  • Actual Engine Displacement
  • Rod Length
  • Piston Style
  • Compression Height (in.)
  • Wrist Pin Style
  • Piston Ring Thickness
  • Price Range
  • Filter Options

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Make/Engine
  • Piston Rings Included
  • Bore (mm)
  • Stroke
  • Actual Engine Displacement
  • Rod Length
  • Piston Style
  • Compression Height (in.)
  • Wrist Pin Style
  • Piston Ring Thickness
  • Price Range
  • Filter Options

Pistons

Showing In Stock Items. Show All 71 Items.

Individual Parts
Part Groups

Results 1 - 25 of 71

D.S.S. SX-Series Forged Pistons 8125-4040

Made in the USA D.S.S. SX-Series Forged Pistons 8125-4040

D.S.S. SX-Series Forged Pistons 8125-4040

Piston, SX-Series, Forged, Dish Top, 4.040 in. Bore, Chevy, Set of 8

Part Number: DMS-8125-4040

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 K8185-4040

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8185-4040

D.S.S. SX-Series Forged Piston and Ring Kits K8185-4040

Piston Set, 408 SBC SX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8185-4040

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 K8155-4040

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8155-4040

D.S.S. SX-Series Forged Piston and Ring Kits K8155-4040

Piston Set, 396 SBC SX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8155-4040

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 K8125-4040

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8125-4040

D.S.S. SX-Series Forged Piston and Ring Kits K8125-4040

Piston Set, 383 SBC SX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8125-4040

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 K8105-4040

Made in the USA D.S.S. SX-Series Forged Piston and Ring Kits K8105-4040

D.S.S. SX-Series Forged Piston and Ring Kits K8105-4040

Piston Set, 350 SBC SX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8105-4040

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 K3-2455-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2455-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2455-4040

Piston Set, 396 SBC K3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2455-4040

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 K1-2005-4040C

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2005-4040C

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2005-4040C

Piston Set, 4.3 Chevy V6 K1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K120054040C

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 K2-2005-4040C

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4040C

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4040C

Piston Set, 4.3 Chevy V6 K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K220054040C

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 K3-2005-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2005-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2005-4040

Piston Set, 350 SBC K3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2005-4040

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 K3-2305-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2305-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2305-4040

Piston Set, 383 SBC K3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2305-4040

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 K3-2325-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2325-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2325-4040

Piston Set, 383 SBC K3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2325-4040

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 K3-2405-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2405-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2405-4040

Piston Set, 383 SBC K3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2405-4040

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 K3-2105-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2105-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2105-4040

Piston Set, 350 SBC K3-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-2105-4040

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 8145-4040

Made in the USA D.S.S. SX-Series Forged Pistons 8145-4040

D.S.S. SX-Series Forged Pistons 8145-4040

Pistons, SX-Series, Forged, Dish, 4.040 in. Bore, Chevy, Set of 8

Part Number: DMS-8145-4040

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 K1-2305-4040

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2305-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2305-4040

Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2305-4040

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 K1-2105-4040

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2105-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2105-4040

Piston Set, 350 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2105-4040

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 K1-2475-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2475-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2475-4040

k1-2475-4040-408-small-block-chevy-k1-fx-series-21cc-dish-top-forged-piston-set-4-040-bore

Part Number: DMS-K1-2475-4040

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 K1-2325-4040

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2325-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2325-4040

Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2325-4040

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 K1-2405-4040

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2405-4040

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2405-4040

Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-2405-4040

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 K2-2005-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2005-4040

Piston Set, 350 SBC K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2005-4040

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 K2-2105-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2105-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2105-4040

Piston Set, 350 SBC K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2105-4040

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 K2-2465-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2465-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2465-4040

Piston Set, 396 SBC K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2465-4040

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 K2-2305-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2305-4040

Piston Set, 383 SBC K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2305-4040

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 K2-2475-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2475-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2475-4040

k2-2475-4040-408-small-block-chevy-k2-fx-series-21cc-dish-top-forged-piston-set-4-040-bore

Part Number: DMS-K2-2475-4040

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 K2-2325-4040

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2325-4040

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2325-4040

Piston Set, 383 SBC K2-FX Series -21cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-2325-4040

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