Pistons - 4.140 in. Bore (in.) - 3.440 in. Stroke - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

D.S.S. FX-Series Forged Piston and Ring Kits K1-6600-4140

D.S.S. FX-Series Forged Piston and Ring Kits K1-6600-4140

Piston Set, 360 AMC V8 K1-FX Series -3cc AMC Flat Top Piston Set. 4.140 bore

Part Number: DMS-K1-6600-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Enginetech Piston Sets P3029(8)060

Engine Piston Set 70-91 AMC/JEP 5.9L

Part Number: EGN-P30298060

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6600-4140

Piston Set, 360 AMC V8 3-FX Series -3cc AMC Flat Top Piston Set. 4.140 bore

Part Number: DMS-3-6600-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6600-4140

Piston Set, 360 AMC V8 K2-FX Series -3cc AMC Flat Top Piston Set. 4.140 bore

Part Number: DMS-K2-6600-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6605-4140

Piston Set, 360 AMC V8 K1-FX Series -21cc AMC Dish Top Piston Set. 4.140 bore

Part Number: DMS-K1-6605-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6605-4140

Piston Set, 360 AMC V8 K2-FX Series -21cc AMC Dish Top Piston Set. 4.140 bore

Part Number: DMS-K2-6605-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6600-4140

Piston Set, 360 AMC V8 1-FX Series -3cc AMC Flat Top Piston Set. 4.140 bore

Part Number: DMS-1-6600-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6600-4140

Piston Set, 360 AMC V8 K3-FX Series -3cc AMC Flat Top Piston Set. 4.140 bore

Part Number: DMS-K3-6600-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6605-4140

Piston Set, 360 AMC V8 2-FX Series -21cc AMC Dish Top Piston Set. 4.140 bore

Part Number: DMS-2-6605-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6600-4140

Piston Set, 360 AMC V8 2-FX Series -3cc AMC Flat Top Piston Set. 4.140 bore

Part Number: DMS-2-6600-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6605-4140

Piston Set, 360 AMC V8 1-FX Series -21cc AMC Dish Top Piston Set. 4.140 bore

Part Number: DMS-1-6605-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6605-4140

Piston Set, 360 AMC V8 3-FX Series -21cc AMC Dish Top Piston Set. 4.140 bore

Part Number: DMS-3-6605-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6605-4140

Piston Set, 360 AMC V8 K3-FX Series -21cc AMC Dish Top Piston Set. 4.140 bore

Part Number: DMS-K3-6605-4140

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today