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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
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
k3-2478-4165-434-small-block-chevy-k3-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-K3-2478-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each
Part Number: JEP-182032L
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Competition Series - 900HP Rated - 2618 Material - Inboard Forging - Coated Skirts - Includes Pins and Rings
Part Number: DPP-10226-8
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
CH SB DM 4.165B/4.000S/6.000R/1.000CD
Part Number: DPP-11939
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
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-IC850-040
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Piston, Brodix®, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each
Part Number: JEP-170753L
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Piston, Brodix®, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Right, Each
Part Number: JEP-170753R
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Piston, 18 Degree, Forged, Flat Top. 2-Valve Reliefs, 4.165 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each
Part Number: JEP-181956L
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Piston, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.165 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each
Part Number: JEP-194340L
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Right, Each
Part Number: JEP-182032R
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618
Part Number: DMS-2-3720-4165C
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 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: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
3-2470-4165-434-small-block-chevy-3-fx-series-5cc-flat-top-forged-piston-set-4-165-bore
Part Number: DMS-3-2470-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Piston Set, 427C / Boss Stroker SBF 351C 3-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.165 bore
Part Number: DMS-3-3722-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
k1-2475-4165-434-small-block-chevy-k1-fx-series-21cc-dish-top-forged-piston-set-4-165-bore
Part Number: DMS-K1-2475-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
k1-2478-4165-434-small-block-chevy-k1-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-K1-2478-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 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: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
Piston Set, 427C / Boss Stroker SBF 351C 1-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.165 bore
Part Number: DMS-1-3722-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
2-2478-4165-434-small-block-chevy-2-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-2-2478-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
-28cc Dish Top SBC 23 Degree Forged 2618
Part Number: DMS-2-2476-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
2-2470-4165-434-small-block-chevy-2-fx-series-5cc-flat-top-forged-piston-set-4-165-bore
Part Number: DMS-2-2470-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
2-2473-4165-434-small-block-chevy-2-fx-series-16cc-dish-top-forged-piston-set-4-165-bore
Part Number: DMS-2-2473-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
2-2475-4165-434-small-block-chevy-2-fx-series-21cc-dish-top-forged-piston-set-4-165-bore
Part Number: DMS-2-2475-4165
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 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: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
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