$5 Off Your $100 Mobile App Purchase - Get the App - Final Day!

$5 Off Your $100 Mobile App Purchase - Get the App
Final Day!

Summit Racing Gift Cards - ALWAYS the Perfect Gift!

Filters

  • In Stock
  • Brand
  • Make/Engine
  • Piston Rings Included
  • Bore (in.)
  • Bore (mm)
  • Stroke
  • Rod Length
  • Compression Height (in.)
  • Piston Head Volume (cc)
  • Pin Diameter (in.)
  • Piston Ring Thickness
  • Price Range
  • Filter Options

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Make/Engine
  • Piston Rings Included
  • Bore (in.)
  • Bore (mm)
  • Stroke
  • Rod Length
  • Compression Height (in.)
  • Piston Head Volume (cc)
  • Pin Diameter (in.)
  • Piston Ring Thickness
  • Price Range
  • Filter Options

Pistons

Showing In Stock Items. Show All 38 Items.

Individual Parts
Part Groups

Results 1 - 25 of 32

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4894-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4894-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4894-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K3-FX Series -20.5cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K3-4894-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6243-3830

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6243-3830

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6243-3830

Piston Set, 350 Buick V8 K1-FX Series -15cc Buick Dish Top Piston Set. 3.830 bore

Part Number: DMS-K1-6243-3830

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4894-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4894-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4894-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K2-FX Series -20.5cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K2-4894-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4891-3681

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4891-3681

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4891-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 1-FX Series -12cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-1-4891-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6243-3830

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6243-3830

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6243-3830

Piston Set, 350 Buick V8 K3-FX Series -15cc Buick Dish Top Piston Set. 3.830 bore

Part Number: DMS-K3-6243-3830

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4891-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4891-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4891-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K2-FX Series -12cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K2-4891-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6243-3830

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6243-3830

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6243-3830

Piston Set, 350 Buick V8 2-FX Series -15cc Buick Dish Top Piston Set. 3.830 bore

Part Number: DMS-2-6243-3830

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6243-3830

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6243-3830

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6243-3830

Piston Set, 350 Buick V8 1-FX Series -15cc Buick Dish Top Piston Set. 3.830 bore

Part Number: DMS-1-6243-3830

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4894-3681

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4894-3681

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4894-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K1-FX Series -20.5cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K1-4894-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4893-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4893-3681

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4893-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 2-FX Series -10cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-2-4893-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4891-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4891-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4891-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K3-FX Series -12cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K3-4891-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4891-3681

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4891-3681

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4891-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K1-FX Series -12cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K1-4891-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4891-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4891-3681

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4891-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 2-FX Series -12cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-2-4891-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4894-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4894-3681

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4894-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 2-FX Series -20.5cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-2-4894-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4892-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4892-3681

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4892-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 3-FX Series -18cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-3-4892-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4893-3681

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4893-3681

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4893-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 1-FX Series -10cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-1-4893-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4894-3681

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4894-3681

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4894-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 1-FX Series -20.5cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-1-4894-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4892-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4892-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4892-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K2-FX Series -18cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K2-4892-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4892-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4892-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4892-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K3-FX Series -18cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K3-4892-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4892-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4892-3681

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-4892-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 2-FX Series -18cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-2-4892-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4893-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4893-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-4893-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K2-FX Series -10cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K2-4893-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4893-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4893-3681

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-4893-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K3-FX Series -10cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K3-4893-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4892-3681

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4892-3681

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-4892-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 1-FX Series -18cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-1-4892-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4892-3681

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4892-3681

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4892-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K1-FX Series -18cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K1-4892-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4893-3681

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4893-3681

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4893-3681

Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 3-FX Series -10cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-3-4893-3681

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 22, 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