$20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: DEALS

$20 Off $250 / $40 Off $500 / $80 Off $1,000
Use Promo Code: DEALS

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

Filters

Selected Filters

Availability

PONTIAC 6.6L/400 Pistons

Showing In Stock Items. Show All 326 Items.

Individual Parts
Part Groups

Results 1 - 25 of 249

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6130-4180

Made in the USA D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6130-4180

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6130-4180

Piston Set, 453 Late Pontiac K1-FX Series -7cc Late Flat Top Piston Set. 4.180 bore

Part Number: DMS-K1-6130-4180

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6130-4150

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6130-4150

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6130-4150

Piston Set, 453 Late Pontiac K3-FX Series -7cc Late Flat Top Piston Set. 4.150 bore

Part Number: DMS-K3-6130-4150

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6100-4150C

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6100-4150C

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6100-4150C

-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-K261004150C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6100-4125C

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6100-4125C

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6100-4125C

-7cc Flat Top Pontiac Late Forged 4032

Part Number: DMS-K161004125C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

ICON Premium Forged Pistons IC890.060

ICON Premium Forged Pistons IC890.060

ICON Premium Forged Pistons IC890.060

Pistons, Forged, Flat, 4.180 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC890-060

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 17, 2025 if ordered today

ICON FHR Series Pistons IC9946.030

ICON FHR Series Pistons IC9946.030

ICON FHR Series Pistons IC9946.030

Pistons, Forged, Flat, 4.150 in. Bore, Pontiac, V8, Set of 8

Part Number: UEM-IC9946-030

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 18, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4120

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4120

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4120

Piston Set, 449 Late Pontiac 3-FX Series -7cc Late Flat Top Piston Set. 4.120 bore

Part Number: DMS-3-6120-4120

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4125

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4125

Piston Set, 449 Late Pontiac 3-FX Series -7cc Late Flat Top Piston Set. 4.125 bore

Part Number: DMS-3-6120-4125

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6104-4100C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6104-4100C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6104-4100C

-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-3-6104-4100C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4080C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4080C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4080C

-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-3-6100-4080C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4100C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4100C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4100C

-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-3-6100-4100C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4125C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4125C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4125C

-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-3-6100-4125C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4150C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4150C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6100-4150C

-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-3-6100-4150C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6104-4080C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6104-4080C

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6104-4080C

-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-3-6104-4080C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4150

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4150

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4150

Piston Set, 449 Late Pontiac 3-FX Series -7cc Late Flat Top Piston Set. 4.150 bore

Part Number: DMS-3-6120-4150

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4160

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4160

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4160

Piston Set, 449 Late Pontiac 3-FX Series -7cc Late Flat Top Piston Set. 4.160 bore

Part Number: DMS-3-6120-4160

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4180

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4180

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4180

Piston Set, 449 Late Pontiac 3-FX Series -7cc Late Flat Top Piston Set. 4.180 bore

Part Number: DMS-3-6120-4180

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4190

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4190

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6120-4190

-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-3-6120-4190

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4120

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4120

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4120

-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-3-6125-4120

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4125

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4125

-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-3-6125-4125

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4150

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4150

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4150

-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-3-6125-4150

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4160

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4160

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4160

-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-3-6125-4160

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4180

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4180

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4180

-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-3-6125-4180

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4190

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4190

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6125-4190

-18cc Dish Top Pontiac Late Forged 2618

Part Number: DMS-3-6125-4190

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6130-4120

Made in the USA D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6130-4120

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6130-4120

Piston Set, 453 Late Pontiac 3-FX Series -7cc Late Flat Top Piston Set. 4.120 bore

Part Number: DMS-3-6130-4120

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 1, 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