Pistons - 4.145 in. Bore (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Mahle PowerPak Plus Piston and Ring Kits 197836045

Piston and Ring Kit, Powerpack Plus, Gas Ported, Dome, Forged Aluminum, 4.145 in. Bore, 3.500 in. Stroke, Chevy, Set of 8

Part Number: MLE-197836045

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

KB Performance Hyper Piston and Ring Kits KB128KTM.020

Piston and Ring Kit, Hypereutectic, Flat, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB128KTM-020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB159KTM.020

Piston and Ring Kit, Hypereutectic, Dish, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB159KTM-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Claimer Pistons 9911HC.020

Pistons, Hypereutectic, Flat, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9911HC-020

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

JE Pistons Pistons 139624

Pistons, Forged, Dish, 2-Valve Reliefs, 4.145 in. Bore, 4.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Set of 8

Part Number: JEP-139624

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

JE Pistons Pistons 138102

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.145 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-138102

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

KB Performance Hyper Piston and Ring Kits KB128KTD.020

Piston and Ring Kit, Hypereutectic, Flat, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB128KTD-020

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB130KTM.020

Piston and Ring Kit, Hypereutectic, Dish, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB130KTM-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB126KTM.020

Piston and Ring Kit, Hypereutectic, Dish, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB126KTM-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB172KTM.020

Piston and Ring Kit, Hypereutectic, Flat, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB172KTM-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Claimer Pistons 9907HC.020

Pistons, Hypereutectic, Flat, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9907HC-020

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

JE Pistons 400 Small Block 23 Degree Dome Pistons 182030L

JE Pistons 400 Small Block 23 Degree Dome Pistons 182030L

Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each

Part Number: JEP-182030L

Not Yet Reviewed

Estimated Ship Date: Today

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Silv-O-Lite Cast Pistons 1630.02

Pistons, Cast, Dish, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1630-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Ross Racing Forged Pistons 90017

Pistons, Forged, Dome, 4.145 in. Bore, Chevy, Set of 8

Part Number: ROS-90017

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Estimated Ship Date: Today

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ICON Premium Forged Piston and Ring Kits IC965KTD.020

Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.145 in. Bore, 3.875 in. Stroke, Dome, Chevy, Small Block, Set of 8

Part Number: UEM-IC965KTD-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC966KTD.020

Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.145 in. Bore, 3.875 in. Stroke, Flat Top, Chevy, Small Block, Set of 8

Part Number: UEM-IC966KTD-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB194KTM.020

Piston and Ring Kit, Hypereutectic, Flat, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB194KTM-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB195KTM.020

Piston and Ring Kit, Hypereutectic, Dome, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB195KTM-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

KB Performance Claimer Piston and Ring Kits 9907HCKTM.020

Piston and Ring Kit, Claimer, Hypereutectic, Flat, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-9907HCKTM020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Pistons IC965.020

Pistons, Forged, Dome, 4.145 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC965-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Wiseco Professional Series Pistons 60032RB2

Pistons, Professional Series, Forged Aluminum, Dome, 4.145 in. Bore, Stroked, Right Side, Chevy, Small Block, Each

Part Number: WIS-60032RB2

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

JE Pistons Brodix -12 15 Degree Dome Top Pistons 170762L

Piston, Brodix®, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.800 in. Stroke, 6.000 in. Rod, 1.100 in. Compression, Chevy, Left, Each

Part Number: JEP-170762L

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

JE Pistons Brodix -12 15 Degree Dome Top Pistons 170762R

Piston, Brodix®, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.800 in. Stroke, 6.000 in. Rod, 1.100 in. Compression, Chevy, Right, Each

Part Number: JEP-170762R

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

JE Pistons 400 Small Block 23 Degree Dome Pistons 182064R

Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.625 in. Stroke, 6.000 in. Rod, 1.187 in. Compression, Chevy, Right, Each

Part Number: JEP-182064R

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

JE Pistons 400 Small Block 23 Degree Dome Pistons 182068L

Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-182068L

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today