Availability
D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits
5 Customer Reviews
FX-Series forged 4032 alloy pistons increase your horsepower potential without breaking the budget. Forged and machined with premium aircraft-quality 4032 alloy, the pistons are a great choice for naturally aspirated, nitrous or boosted engines with the added s
FX-Series forged 4032 alloy pistons increase your horsepower potential without breaking the budget. Forged and machined with premium aircraft-quality 4032 alloy, the pistons are a great choice for naturally aspirated, nitrous or boosted engines with the added strength from the internal gussets. Additional CNC milling removes material in non-critical areas to achieve a lighter weight for the perfect balance of strength, power, and longevity. FX-Series pistons feature a patented X-Groove skirt design, which reduces damage caused by fuel wash down and break-in debris for superior skirt, cylinder, and ring life. For stroker engines, the advanced skirt design improves piston stability and ring seal which provides quieter operation. Order the set recommended for your year/make and engine application.
Showing In Stock Items. Show All Items.
k1-2751-4070-lt1-6-3-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-070-bore
Part Number: DMS-K1-2751-4070
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
+4cc Dome Top Gen III Hemi Forged 4032
Part Number: DMS-K1-6827-4055
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 389 Early Pontiac K1-FX Series -2cc Early Flat Top Piston Set. 4.100 bore
Part Number: DMS-K1-6102-4100
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 4.6 Modular K1-FX Series -18cc 2V PI/TW Dish Piston Set. 3.552 bore
Part Number: DMS-K1-4816-3552
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 383 SBC K1-FX Series -16cc Dish Top Piston Set. 4.030 bore
Part Number: DMS-K1-2403-4030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
-16cc Dish Top FE Ford Forged 4032
Part Number: DMS-K1-5074-4090
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 5.0 Coyote K1-FX Series +1cc 4V Dome Top Piston Set. 3.650 bore
Part Number: DMS-K1-4750-3650
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 400M SBF 400M K1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore
Part Number: DMS-K1-3971-4030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
+4cc Dome Top Gen III Hemi Forged 4032
Part Number: DMS-K1-6817-4125
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 455 Olds. K1-FX Series -12cc Olds Flat Top Piston Set. 4.125 bore
Part Number: DMS-K1-6000-4125
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 360 AMC V8 K1-FX Series -3cc AMC Flat Top Piston Set. 4.080 bore
Part Number: DMS-K1-6600-4080
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.040 bore
Part Number: DMS-K1-2325-4040
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 383 SBC K1-FX Series -16cc Dish Top Piston Set. 4.040 bore
Part Number: DMS-K1-2303-4040
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 400 SBC K1-FX Series -16cc Dish Top Piston Set. 4.155 bore
Part Number: DMS-K1-2303-4155
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 327 SBC K1-FX Series -5cc Flat Top Piston Set. 4.030 bore
Part Number: DMS-K1-2200-4030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
+4cc Dome Top SBC 23 Degree Forged 4032
Part Number: DMS-K1-2108-4030
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
+4cc Dome Top Gen III Hemi Forged 4032
Part Number: DMS-K1-6827-4065
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
k1-2786-4070-lt1-6-2-stroker-chevy-lt-direct-injection-1-fx-series-4032-alloy-series-forged-piston-set-4-070-bore
Part Number: DMS-K1-2786-4070
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 400M SBF 400M K1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.060 bore
Part Number: DMS-K1-3971-4060
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
-18cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 4032
Part Number: DMS-K133084030C
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 4.6 Modular K1-FX Series -4cc 4V Flat Top Piston Set. 3.552 bore
Part Number: DMS-K1-4852-3552
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
-10cc Dish Top FE Ford Forged 4032
Part Number: DMS-K1-5021-4130
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
-22cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 4032
Part Number: DMS-K133104040C
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Piston Set, 383 SBC K1-FX Series -16cc Dish Top Piston Set. 4.060 bore
Part Number: DMS-K1-2403-4060
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
-10cc Dish Top FE Ford Forged 4032
Part Number: DMS-K1-5021-4160
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
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