1974 Pistons - 105.537mm Bore (mm) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Speed-Pro Hypereutectic Pistons H615CP30

Pistons, Hypereutectic, Dish, 4.155 in. Bore, Wrist Pins and Pin Lock Rings, Chevy, Set of 8

Part Number: SLP-H615CP30

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Wiseco Pro Tru Street Pistons PTS510A3

Wiseco Pro Tru Street Pistons PTS510A3

Pistons, Forged, Flat, 4.155 in. Bore, Chevy, Small Block, Set of 8

Part Number: WIS-PTS510A3

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Wiseco Pro Tru Street Pistons PTS525A3

Pistons, Pro Tru Street Pistons, 4.155 in. Bore, Forged, Flat Top, 1/16 in., 1/16 in., 3/16 in. Rings, Chevrolet, 6.6L, Kit

Part Number: WIS-PTS525A3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Speed-Pro Hypereutectic Pistons H400CP30

Pistons, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Set of 8

Part Number: SLP-H400CP30

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3308-4155

-18cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K2-3308-4155

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Estimated Ship Date: Nov 20, 2025 if ordered today

KB Performance Claimer Pistons 9911HC.030

Pistons, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Set of 8

Part Number: UEM-9911HC-030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Mahle PowerPak Piston and Ring Kits 930208255

Piston and Ring Kit, Forged, 4.155 in. Bore, Chevy, Kit

Part Number: MLE-930208255

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

JE Pistons Pistons 271066

Pistons, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 3.480 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-271066

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

KB Performance Claimer Piston and Ring Kits 9911HCKTM.030

Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9911HCKTM030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8120-4155

Piston Set, 400 SBC SX Series -5cc Flat Top Piston Set. 4.155 bore

Part Number: DMS-8120-4155

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Estimated Ship Date: Nov 20, 2025 if ordered today

Speed-Pro Forged Pistons L2323F30

Pistons, Forged, Dish, 4.155 in. Bore, Oldsmobile, Set of 8

Part Number: SLP-L2323F30

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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KB Performance Hyper Piston and Ring Kits KB130KTD.030

Piston and Ring Set, Hypereutectic, D-Shaped Dish, 4.155 in. Bore, 1.130 in. CH, with Pins/Retainers and Rings, File Fit, Chevy, Small Block, Kit

Part Number: UEM-KB130KTD-030

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC751KTD.030

Piston and Ring Kit, Forged, Flat, 4.155 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC751KTD-030

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC849KTD.030

Piston and Ring Kit, Forged, Flat, 4.155 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC849KTD-030

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8130-4155

Piston Set, 400SBC SX Series 4032 alloy/ 1.125 comp height/-5cc flat top/ .927 pin/ 1/16-1/16-3/16 rings/3.750 stroke/6" rods

Part Number: DMS-8130-4155

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Estimated Ship Date: Nov 20, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8126-4155

Piston Set, 400 SBC SX Series -28cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-8126-4155

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Estimated Ship Date: Nov 20, 2025 if ordered today

KB Performance Claimer Pistons 9907HC.030

Pistons, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Set of 8

Part Number: UEM-9907HC-030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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D.S.S. SX-Series Forged Pistons 8133-4155

Piston Set, 400 SBC SX Series -16cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-8133-4155

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Estimated Ship Date: Nov 20, 2025 if ordered today

Speed-Pro Hypereutectic Pistons H616CP30

Pistons, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Set of 8

Part Number: SLP-H616CP30

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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JE Pistons Brodix -12 15 Degree Dome Top Pistons 170752

Pistons, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8

Part Number: JEP-170752-8

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Mahle PowerPak Piston and Ring Kits 930211355

Piston and Ring Kit, Forged, 4.155 in. Bore, Chevy, Kit

Part Number: MLE-930211355

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

KB Performance Pistons KB128.030

Pistons, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Set of 8

Part Number: UEM-KB128-030

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Silv-O-Lite Cast Pistons 1631.03

Pistons, Cast, Dish, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1631-030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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KB Performance Hyper Piston and Ring Kits KB128KTD.030

Piston and Ring Kit, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB128KTD-030

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

JE Pistons 400 Small Block 18 Degree Dome Pistons 213107

Pistons, 18 Degree, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8

Part Number: JEP-213107-8

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today