Availability
Pistons
Showing In Stock Items. Show All 62 Items.
Pistons, Forged, Flat, 4.165 in. Bore, Chevy, Small Block, Set of 8
Part Number: WIS-PTS510A4
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
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: Tomorrow
Estimated Ship Date: Tomorrow
Pistons, Hypereutectic, Dish, 4.165 in. Bore, Chevy, Set of 8
Part Number: SLP-H615CP40
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston Set, 400 SBC SX Series -5cc Flat Top Piston Set. 4.165 bore
Part Number: DMS-K8120-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC K2-FX Series -16cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-K2-2303-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
-28cc Dish Top SBC 23 Degree Forged 4032
Part Number: DMS-K1-2306-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC SX Series -28cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-K8126-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC 1-FX Series -16cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-2303-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Pistons, Pro Tru Street, Forged Aluminum, Flat Top, 4.165 in. Bore, Rings, Chevrolet, 6.6L, Single Piston, Each
Part Number: WIS-5510A4
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
434 CHEVY SMALL BLOCK -21CC DI
Part Number: DMS-8125-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC SX Series -16cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-K8123-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston and Ring Set, 400 SBC SX Series Pistons With Rings
Part Number: DMS-K8125-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC K1-FX Series -16cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-K1-2303-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC K1-FX Series -5cc Flat Top Piston Set. 4.165 bore
Part Number: DMS-K1-2300-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC 2-FX Series -5cc Flat Top Piston Set. 4.165 bore
Part Number: DMS-2-2300-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
2-2308-4165-400-small-block-chevy-2-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-2-2308-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC SX Series +4cc Dome Top Piston Set. 4.165 bore
Part Number: DMS-8127-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC SX Series -16cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-8123-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC SX Series -5cc Flat Top Piston Set. 4.165 bore
Part Number: DMS-8120-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC SX Series -28cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-8126-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC K1-FX Series -21cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-K1-2305-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
k1-2308-4165-400-small-block-chevy-k1-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-K1-2308-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC 1-FX Series -21cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-2305-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
-28cc Dish Top SBC 23 Degree Forged 4032
Part Number: DMS-1-2306-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Set, 400 SBC 1-FX Series -5cc Flat Top Piston Set. 4.165 bore
Part Number: DMS-1-2300-4165
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
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