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Forged Pro pistons for SB Chevy 400 Long Rod, 4.155 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-SBC400030L
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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Forged Pro pistons for SB Chevy 400, 4.155 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-SBC400030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kit, Hypereutectic, Dish, 4.155 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-KB159KTM-030
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Piston Set, 455 Olds. K2-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-K2-6000-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Pistons, Hypereutectic, Dish, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8
Part Number: UEM-KB159-030
Estimated Ship Date: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
Piston Set, 455 Olds. 3-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-3-6000-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 481 Stroker Olds. 3-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-3-6010-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
-12cc Flat Top Oldsmobile Forged 2618
Part Number: DMS-3-6020-4155C
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 425 Olds. 3-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-3-6020-4155D
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
3-2744-4155-lt1-6-7-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-155-bore
Part Number: DMS-3-2744-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
3-2754-4155-lt1-6-7-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-155-bore
Part Number: DMS-3-2754-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 481 Stroker Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-2-6010-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
-12cc Flat Top Oldsmobile Forged 2618
Part Number: DMS-2-6020-4155C
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 400 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-2-6020-4155D
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 455 Olds. 2-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-2-6000-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
-12cc Flat Top Oldsmobile Forged 4032
Part Number: DMS-1-6020-4155C
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 425 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-1-6020-4155D
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
2-2744-4155-lt1-6-7-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-155-bore
Part Number: DMS-2-2744-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
2-2754-4155-lt1-6-7-chevy-lt-direct-injection-2-fx-series-2618-alloy-series-forged-piston-set-4-155-bore
Part Number: DMS-2-2754-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 455 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-1-6000-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 481 Stroker Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-1-6010-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
1-2754-4155-lt1-6-7-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-155-bore
Part Number: DMS-1-2754-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
1-2744-4155-lt1-6-7-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-155-bore
Part Number: DMS-1-2744-4155
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
-12cc Flat Top Oldsmobile Forged 4032
Part Number: DMS-K160204155C
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Piston Set, 425 Olds. K1-FX Series -12cc Olds Flat Top Piston Set. 4.155 bore
Part Number: DMS-K160204155D
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
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Summit Racing™ Forged Pro Pistons SUM-SBC400030
