Availability
Pistons
Piston Set, Boss 363 Stroker SBF 289 - 302 1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.165 bore
Part Number: DMS-1-3121-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Pistons, FX-Series, Forged 4032, 15.00cc Dish, 4.165 in. Bore, Chevy LS, Set of 8
Part Number: DMS-1-2943-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Pistons, FX-Series, Forged 4032, 22.00cc Dish, 4.165 in. Bore, Chevy LS, Set of 8
Part Number: DMS-1-2944-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 400 SBC 1-FX Series -21cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-2405-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
-28cc Dish Top SBC 23 Degree Forged 4032
Part Number: DMS-1-2406-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
1-2408-4165-400-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-1-2408-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 420 SBC 1-FX Series -28cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-2456-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
1-2458-4165-420-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-1-2458-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 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 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
1-2308-4165-400-small-block-chevy-1-fx-series-4cc-dome-top-forged-piston-set-4-165-bore
Part Number: DMS-1-2308-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 377 SBC 1-FX Series -13cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-2103-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 377 SBC 1-FX Series -21cc Dish Top Piston Set. 4.165 bore
Part Number: DMS-1-2105-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
-28cc Dish Top SBC 23 Degree Forged 4032
Part Number: DMS-1-2106-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 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 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 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 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
-5cc Flat Top SBC 23 Degree Forged 4032
Part Number: DMS-1-2000-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 390 AMC V8 K1-FX Series -3cc AMC Flat Top Piston Set. 4.165 bore
Part Number: DMS-K1-6610-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 390 AMC V8 K1-FX Series -25cc AMC Dish Top Piston Set. 4.165 bore
Part Number: DMS-K1-6615-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 401 AMC V8 K1-FX Series -3cc AMC Flat Top Piston Set. 4.165 bore
Part Number: DMS-K1-6620-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 401 AMC V8 K1-FX Series -28cc AMC Dish Top Piston Set. 4.165 bore
Part Number: DMS-K1-6625-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 390 AMC V8 K1-FX Series -3cc AMC Flat Top Piston Set. 4.165 bore
Part Number: DMS-K1-6630-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 390 AMC V8 K1-FX Series -25cc AMC Dish Top Piston Set. 4.165 bore
Part Number: DMS-K1-6635-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
-4cc Flat Top SBF 20 Degree Inline Forged 4032
Part Number: DMS-K132004165C
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
-18cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 4032
Part Number: DMS-K132584165C
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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