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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: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

k1-2470-4165-434-small-block-chevy-k1-fx-series-5cc-flat-top-forged-piston-set-4-165-bore

Part Number: DMS-K1-2470-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

k3-2470-4165-434-small-block-chevy-k3-fx-series-5cc-flat-top-forged-piston-set-4-165-bore

Part Number: DMS-K3-2470-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427W /5.8 Clevor Stroker SBF 351W 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.165 bore

Part Number: DMS-2-3370-4165

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K337204165C

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K237204165C

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427C / Boss Stroker SBF 351C K1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.165 bore

Part Number: DMS-K1-3720-4165

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427W /5.8 Stroker SBF 351W 3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.165 bore

Part Number: DMS-3-3352-4165

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427W /5.8 Stroker SBF 351W K2-FX Series -4cc Flat Top inline Piston Set. 4.165 bore

Part Number: DMS-K2-3350-4165

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427C / Boss Stroker SBF 351C K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.165 bore

Part Number: DMS-K2-3720-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427W /5.8 Clevor Stroker SBF 351W K1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.165 bore

Part Number: DMS-K1-3370-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 428 FE 2-FX Series -5cc FE Flat Top Piston Set. 4.170 bore

Part Number: DMS-2-5020-4170

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

-2cc Flat Top SBF Twisted Wedge Forged 2618

Part Number: DMS-K332524040C

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 4032

Part Number: DMS-K137204165C

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-3-3720-4165C

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427W /5.8 Clevor Stroker SBF 351W K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.165 bore

Part Number: DMS-K3-3370-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 7.0 / LS7 / LSX LS E Series +3cc LS Flat Top Piston Set. 4.165 bore

Part Number: DMS-8795-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

-4cc Flat Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K332504040C

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

-4cc Flat Top SBF 20 Degree Inline Forged 4032

Part Number: DMS-K133004165C

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

-2cc Flat Top SBF Twisted Wedge Forged 4032

Part Number: DMS-1-3252-4040C

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

-4cc Flat Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K232504040C

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 427C / Boss Stroker SBF 351C K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.165 bore

Part Number: DMS-K3-3720-4165

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Piston Set, 434 SBC SX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-K8180-4165

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 4032

Part Number: DMS-1-3720-4165C

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

-4cc Flat Top SBF 20 Degree Inline Forged 4032

Part Number: DMS-K132504040C

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today