1978 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12453-8

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12453-8

Domestic Series - 1200HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12453-8

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

JE Pistons Brodix -12 15 Degree Dome Top Pistons 170754

Pistons, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-170754-8

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

JE Pistons Big Block Open Chamber FSR GP Domed Pistons 330129

Pistons, Forged, Dome, 2-Valve Reliefs, 4.600 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8

Part Number: JEP-330129-8

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Scat F43 Series Crankshafts 4-350-3500-5700-20LW

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435031LW

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Wiseco Professional Series Pistons K0032BS

Pistons, Forged Dome, 4.125 in. Bore, Chevy, Set of 8

Part Number: WIS-K0032BS

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Diamond Pistons Competition Series Pistons 10219-8

Competition Series - 900HP Rated - 2618 Material - Inboard Forging - Coated Skirts - Includes Pins and Rings

Part Number: DPP-10219-8

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

JE Pistons 12/14-Degree 632 Nitrous Series Flat Top Pistons 293519

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.610 in. Bore, 4.750 in. Stroke, 6.660 in. Rod, 1.140 in. Compression, Chevy, Set of 8

Part Number: JEP-293519-8

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

JE Pistons Tour Series Gas Ported Pistons 170690

Pistons, 23 Degree GP, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.550 in. Compression, Chevy, Set of 8

Part Number: JEP-170690-8

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Eagle Forged 4340 Steel Crankshafts 444246257100

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.625 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444246257100

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

FLOTEK 315cc Big Block Chevy Cylinder Heads 315-6058

Cylinder Head, 315cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-315-6058

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

FLOTEK 290cc Big Block Chevy Cylinder Heads 290-6058

Cylinder Head, 290cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-290-6058

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6223-3820

Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.820 bore

Part Number: DMS-K3-6223-3820

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3210-4000C

-22cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K332104000C

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2000-4125

-5cc Flat Top SBC 23 Degree Forged 2618

Part Number: DMS-K3-2000-4125

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3275-4155

+7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K3-3275-4155

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3558-4060

Piston Set, 351W / 5.8 SBF 351W K3-FX Series -18cc Dish Top Inline / Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K3-3558-4060

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2003-4185

-13cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K3-2003-4185

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3150-4185

Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.185 bore

Part Number: DMS-K3-3150-4185

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3110-4165

Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series -22cc Dish Top Inline / Twisted Wedge Piston Set. 4.165 bore

Part Number: DMS-K3-3110-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3256-4040

Piston Set, 331 Stroker SBF 289 - 302 K3-FX Series -13cc Dish Top Inline / Twisted Wedge Piston Set. 4.040 bore

Part Number: DMS-K3-3256-4040

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3300-4125C

-4cc Flat Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K333004125C

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3500-4000D

-4cc Flat Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K335004000D

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2305-4030

Piston Set, 383 SBC K3-FX Series -21cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-K3-2305-4030

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3366-4185

Piston Set, 427W /5.8 Stroker SBF 351W K3-FX Series +6cc Dome Top inline Piston Set. 4.185 bore

Part Number: DMS-K3-3366-4185

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3566-4000

+6cc Dome Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K3-3566-4000

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today