Availability
Pistons
Piston Set, Boss 363 Stroker SBF 289 - 302 K1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.185 bore
Part Number: DMS-K1-3120-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 10.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-3-2921-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, Boss 363 Stroker SBF 289 - 302 3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.185 bore
Part Number: DMS-3-3125-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 400 SBC 1-FX Series -5cc Flat Top Piston Set. 4.185 bore
Part Number: DMS-1-2300-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
+6cc Dome Top SBF 20 Degree Inline Forged 4032
Part Number: DMS-K132164185C
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, Rings, FX-Series, Forged, 6.00cc Dome, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K2-2872-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 3-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.185 bore
Part Number: DMS-3-3168-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-13cc Dish Top SBC 23 Degree Forged 4032
Part Number: DMS-1-2003-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 412C / Boss Stroker SBF 351C K1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.185 bore
Part Number: DMS-K1-3820-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, FX-Series, Forged 4032, 10.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-1-2881-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-28cc Dish Top SBC 23 Degree Forged 2618
Part Number: DMS-2-2406-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 10.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2931-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
k3-2786-4185-lt1-6-2-stroker-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-185-bore
Part Number: DMS-K3-2786-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, FX-Series, Forged, 22.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-2-2934-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 420 SBC K2-FX Series -5cc Flat Top Piston Set. 4.185 bore
Part Number: DMS-K2-2460-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
k3-2773-4185-l8t-chevy-lt-direct-injection-3-fx-series-2618-alloy-series-forged-piston-set-4-185-bore
Part Number: DMS-K3-2773-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, Rings, FX-Series, Forged, 6.00cc Dome, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K2-2882-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, Rings, SX-Series, Forged, 22.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1934-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-4cc Flat Top SBF 20 Degree Inline Forged 2618
Part Number: DMS-3-3250-4185C
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 K2-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.185 bore
Part Number: DMS-K2-3102-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-3-2885-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 427W /5.8 Stroker SBF 351W K3-FX Series +6cc Dome Top inline Piston Set. 4.185 bore
Part Number: DMS-K3-3366-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 377 SBC SX Series -13cc Dish Top Piston Set. 4.185 bore
Part Number: DMS-K8113-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 22.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2884-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-28cc Dish Top SBC 23 Degree Forged 4032
Part Number: DMS-1-2106-4185
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
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