$5 Off Your $100 Mobile App Purchase - Get the App

$5 Off Your $100 Mobile App Purchase - Get the App

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.)
  • Wrist Pin Style
  • File Fit
  • Top Ring Thickness
  • Price Range
  • Filter Options
  • Savings Central

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.)
  • Wrist Pin Style
  • File Fit
  • Top Ring Thickness
  • Price Range
  • Filter Options

Pistons

Showing In Stock Items. Show All 7 Items.

Individual Parts
Part Groups

Results 1 - 7 of 7

Diamond Pistons Competition Series Pistons 11553-R1

Diamond Pistons Competition Series Pistons 11553-R1

Diamond Pistons Competition Series Pistons 11553-R1

Comp Series L92 DS 4.065B/4.000S/6.125R/

Part Number: DPP-11553-R1

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2465-4125

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2465-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2465-4125

Piston Set, 420 SBC 3-FX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-3-2465-4125

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2455-4125

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2455-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2455-4125

Piston Set, 420 SBC 3-FX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-3-2455-4125

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2465-4125

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2465-4125

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2465-4125

Piston Set, 420 SBC 1-FX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-1-2465-4125

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2455-4125

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2455-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2455-4125

Piston Set, 420 SBC 2-FX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-2-2455-4125

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2465-4125

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2465-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2465-4125

Piston Set, 420 SBC 2-FX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-2-2465-4125

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2455-4125

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2455-4125

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2455-4125

Piston Set, 420 SBC 1-FX Series -21cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-1-2455-4125

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 16, 2026 if ordered today

  • 1
  • Page 1 of 1

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