Pistons - 4.185 in. Bore (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Wiseco RED Series Pistons RED0004X6

Pistons, Red Series, Forged Aluminum, 4.185 Bore, -6.60cc Flat, 3.875 in. Stroke, 5.850 Rod, Chevy, Small Block, Set of 8

Part Number: WIS-RED0004X6

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Wiseco RED Series Pistons RED0007X6

Pistons, Red Series, Forged Aluminum, 4.185 Bore, -6.60cc Flat, 4.000 in. Stroke, 6.000 Rod, Chevy, Small Block, Set of 8

Part Number: WIS-RED0007X6

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

Mahle LSX Combo PowerPak Piston and Ring Kits 930226985

Piston and Ring Kit, Forged, Flat Top, 4.185 in. Bore, Chevy, LS, Kit

Part Number: MLE-930226985

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today

ICON Premium Forged Pistons IC608.060

Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 3.625 in. Stroke, Dome, Chevy, Small Block, Set of 8

Part Number: UEM-IC608-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

ICON Premium Forged Pistons IC609.060

Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 3.750 in. Stroke, Dome, Chevy, Small Block, Set of 8

Part Number: UEM-IC609-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC763KTD.060

Piston and Ring Kit, Forged, Dome, 4.185 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC763KTD-060

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC849KTD.060

Piston and Ring Kit, Forged, Flat, 4.185 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC849KTD-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8150-4185

D.S.S. SX-Series Forged Pistons 8150-4185

Piston Set, 420 SBC SX Series -5cc Flat Top Piston Set. 4.185 bore

Part Number: DMS-8150-4185

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

KB Performance Hyper Piston and Ring Kits KB168KTM.060

Piston and Ring Kit, Hypereutectic, Dish, 4.185 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB168KTM-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8125-4185

Piston Set, 400 SBC SX Series -21cc Dish Top Piston Set. 4.185 bore

Part Number: DMS-8125-4185

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

KB Performance Pistons KB147.060

Pistons, Hypereutectic, Dish, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB147-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB130KTD.060

Piston and Ring Kit, Hypereutectic, Dish, 4.185 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB130KTD-060

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB159KTM.060

Piston and Ring Kit, Hypereutectic, Dish, 4.185 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB159KTM-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

KB Performance Pistons KB159.060

Pistons, Hypereutectic, Dish, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB159-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

KB Performance Pistons KB139.060

Pistons, Hypereutectic, Flat, 4.185 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB139-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

KB Performance Pistons KB375.060

Pistons, Hypereutectic, Dome, 4.185 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB375-060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

KB Performance Claimer Piston and Ring Kits 9907HCKTM.060

Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.185 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9907HCKTM060

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

Speed-Pro Hypereutectic Pistons H400CP60

Pistons, Hypereutectic, Flat, 4.185 in. Bore, Chevy, Set of 8

Part Number: SLP-H400CP60

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

Silv-O-Lite Hypereutectic Pistons 1443HC.060

Pistons, Hypereutectic, Dish, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-1443HC-060

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

Wiseco Professional Series Pistons 60032RB6

Pistons, Professional Series, Forged Aluminum, Dome, 4.185 in. Bore, Stroked, Designed for 23 degree Cylinder Heads, Chevrolet, 5.7L, 6.6L, Each

Part Number: WIS-60032RB6

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2473-4185

1-2473-4185-434-small-block-chevy-1-fx-series-16cc-dish-top-forged-piston-set-4-185-bore

Part Number: DMS-1-2473-4185

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3316-4185C

+6cc Dome Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K233164185C

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3372-4185

-18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged 4032

Part Number: DMS-K1-3372-4185

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

Mahle PowerPak Piston and Ring Kits 197754585

Piston and Ring Kits, Forged, 4.185 in. Bore, Chevy, Small Block, Kit

Part Number: MLE-197754585

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025

Diamond Pistons Big Block 24/26 Degree Street/Strip Flat Top Series Pistons 12234-8

Domestic Series - 900HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12234-8

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Estimated Ship Date: Monday 9/22/2025