Availability
Piston Set, 396 SBC K1-FX Series -16cc Dish Top Piston Set. 4.040 bore
Part Number: DMS-K1-2463-4040
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 420 SBC K1-FX Series -16cc Dish Top Piston Set. 4.125 bore
Part Number: DMS-K1-2463-4125
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 351W / 5.8 SBF 351W K1-FX Series -4cc Flat Top Inline Piston Set. 4.030 bore
Part Number: DMS-K1-3550-4030
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 390 FE K1-FX Series -5cc FE Flat Top Piston Set. 4.050 bore
Part Number: DMS-K1-5000-4050
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K2-FX Series -15cc Buick Dish Top Piston Set. 3.800 bore
Part Number: DMS-K2-6203-3800
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K2-FX Series -15cc Buick Dish Top Piston Set. 3.820 bore
Part Number: DMS-K2-6203-3820
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K2-FX Series -29cc Buick Dish Top Piston Set. 3.830 bore
Part Number: DMS-K2-6205-3830
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 4.6 Modular K1-FX Series -18cc 2V PI/TW Dish Piston Set. 3.582 bore
Part Number: DMS-K1-4816-3582
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 360 AMC V8 K1-FX Series -3cc AMC Flat Top Piston Set. 4.110 bore
Part Number: DMS-K1-6600-4110
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 360 AMC V8 K1-FX Series -3cc AMC Flat Top Piston Set. 4.140 bore
Part Number: DMS-K1-6600-4140
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
302 F PISTON 4.040
Part Number: DMS-K1-3400-4040
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K1-FX Series -4cc Flat Top inline Piston Set. 4.030 bore
Part Number: DMS-K1-3100-4030
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 453 Late Pontiac K1-FX Series -7cc Late Flat Top Piston Set. 4.180 bore
Part Number: DMS-K1-6130-4180
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 389 Early Pontiac K1-FX Series -2cc Early Flat Top Piston Set. 4.080 bore
Part Number: DMS-K1-6102-4080
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 377 SBC K1-FX Series -5cc Flat Top Piston Set. 4.165 bore
Part Number: DMS-K1-2100-4165
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Piston Set, 390 FE K1-FX Series -5cc FE Flat Top Piston Set. 4.110 bore
Part Number: DMS-K1-5000-4110
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
k1-2048-4040-302-small-block-chevy-k1-fx-series-4cc-dome-top-forged-piston-set-4-040-bore
Part Number: DMS-K1-2048-4040
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
k1-2478-4185-434-small-block-chevy-k1-fx-series-4cc-dome-top-forged-piston-set-4-185-bore
Part Number: DMS-K1-2478-4185
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 6.00cc Dome, 4.000 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2832-4000
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 6.00cc Dome, 4.065 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2832-4065
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Pistons, Rings, FX-Series, Forged 4032, 6.00cc Dome, 4.075 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2832-4075
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 5.00cc Flat, 4.040 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2920-4040
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 5.00cc Flat, 4.060 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2920-4060
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 5.00cc Flat, 4.075 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2920-4075
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 15.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2943-4185
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
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