Pistons - 105.791mm Bore (mm) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Wiseco Pro Tru Street Pistons PTS525A4

Wiseco Pro Tru Street Pistons PTS525A4

Piston and Ring Kit, Pro Tru Street, Forged Aluminum, Flat Top, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: WIS-PTS525A4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Forged Pro Pistons SUM-SBC40040

Forged Pro pistons for SB Chevy 400, 4.165 bore, 1.425 C.H., 3.75 in. stroke, 5.7 in. rod, 12cc Dish, 10.5@64cc, 10.2@67cc, 9.8@72cc.

Part Number: SUM-SBC40040

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Wiseco Pro Tru Street Pistons PTS510A4

Pistons, Forged, Flat, 4.165 in. Bore, Chevy, Small Block, Set of 8

Part Number: WIS-PTS510A4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Forged Pro Pistons SUM-SBC40040L

Forged Pro pistons for SB Chevy 400 Long Rod, 4.165 bore, 1.125 C.H., 3.75 in. stroke, 6 in. rod, 12cc Dish, 10.5@64cc, 10.2@67cc, 9.8@72cc.

Part Number: SUM-SBC40040L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

KB Performance Pistons KB419.STD

Piston, Aluminum, Dish, 4.165 in. Bore, Set of 8

Part Number: UEM-KB419-STD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Howards Cams ProMax 2618 Race Pistons 841612306

Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.165 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-841612306

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8183-4165

Piston Set, 434 SBC SX Series -16cc Dish Top Piston Set. 4.165 bore

Part Number: DMS-8183-4165

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 14, 2025 if ordered today

Mahle PowerPak Piston and Ring Kits 930201165

Pistons, PowerPak Piston and Ring Kits, Stroked, 4.165 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8

Part Number: MLE-930201165

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 13, 2025 if ordered today

ICON Premium Forged Pistons IC617.040

Pistons, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 3.400 in. Stroke, Dome, Ford, Small Block, Set of 8

Part Number: UEM-IC617-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC759KTD.040

Piston and Ring Kit, Forged, Flat, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC759KTD-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC755KTD.040

Piston and Ring Kit, Forged, Flat, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC755KTD-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC752KTD.040

Piston and Ring Kit, Forged, Dome, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC752KTD-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2940-4165

Pistons, FX-Series, Forged, 5.00cc Flat, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-2-2940-4165

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 14, 2025 if ordered today

ICON Premium Forged Pistons IC758.040

Pistons, Forged, Step Dish, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring, Chevy, Small Block, Set of 8

Part Number: UEM-IC758-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2400-4165

Piston Set, 400 SBC 1-FX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-1-2400-4165

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 14, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6003-4165

Piston Set, 455 Olds. 1-FX Series -19cc Olds Dish Top Piston Set. 4.165 bore

Part Number: DMS-1-6003-4165

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 14, 2025 if ordered today

ICON Premium Forged Pistons IC755.040

Pistons, Forged, Flat, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC755-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-2460-4165

Piston Set, 420 SBC 1-FX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-1-2460-4165

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

KB Performance Hyper Piston and Ring Kits KB129KTD.040

Piston and Ring Kit, Hypereutectic, Dome, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB129KTD-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC751KTD.040

Piston and Ring Kit, Forged, Flat, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC751KTD-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Pistons IC753.040

Pistons, Forged, Dish, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC753-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Pistons IC757.040

Pistons, Forged, Step Dish, 4.165 in. Bore, Chevy, Set of 8

Part Number: UEM-IC757-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Pistons IC760.040

Pistons, Forged, Dome, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC760-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC849KTD.040

Piston and Ring Kit, Forged, Flat, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC849KTD-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

ICON Premium Forged Pistons IC893.040

Pistons, Forged, Dome, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC893-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today