Availability
Piston Set, 412C / Boss Stroker SBF 351C 1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.125 bore
Part Number: DMS-1-3820-4125
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, Boss 302 SBF 289 - 302 1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore
Part Number: DMS-1-3871-4030
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
-5cc Flat Top SBF 20 Degree Inline & Twisted Wedge Forged 2618
Part Number: DMS-3-3501-4000D
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
-13cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618
Part Number: DMS-3-3506-4040C
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
-13cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618
Part Number: DMS-3-3506-4060C
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
+6cc Dome Top SBF 20 Degree Inline Forged 2618
Part Number: DMS-3-3516-4000C
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, Boss 302 SBF 289 - 302 3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore
Part Number: DMS-3-3520-4000
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 351W / 5.8 SBF 351W 3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.030 bore
Part Number: DMS-3-3552-4030
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 351W / 5.8 SBF 351W 3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.040 bore
Part Number: DMS-3-3552-4040
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 351C /Boss SBF 351C 3-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.000 bore
Part Number: DMS-3-3922-4000
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 351C /Boss SBF 351C 3-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.030 bore
Part Number: DMS-3-3922-4030
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
-7cc Flat Top Pontiac Early and Late Forged 2618
Part Number: DMS-3-6162-3935C
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 400 SBC K1-FX Series -16cc Dish Top Piston Set. 4.155 bore
Part Number: DMS-K1-2403-4155
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 383 SBC K1-FX Series -21cc Dish Top Piston Set. 4.000 bore
Part Number: DMS-K1-2405-4000
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 396 SBC K1-FX Series -5cc Flat Top Piston Set. 4.030 bore
Part Number: DMS-K1-2450-4030
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 420 SBC K1-FX Series -5cc Flat Top Piston Set. 4.165 bore
Part Number: DMS-K1-2460-4165
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 427W /5.8 Clevor Stroker SBF 351W 3-FX Series -22cc Dish Top Boss/Canted Piston Set. 4.165 bore
Part Number: DMS-3-3373-4165
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 289 / 302 / 5.0 SBF 289 - 302 3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.000 bore
Part Number: DMS-3-3402-4000
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 351W / 5.8 SBF 351W 3-FX Series -4cc Flat Top Inline Piston Set. 4.030 bore
Part Number: DMS-3-3450-4030
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
-13cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618
Part Number: DMS-3-3506-4000D
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
-13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618
Part Number: DMS-3-3521-4060C
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 427C / Boss Stroker SBF 351C 3-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.185 bore
Part Number: DMS-3-3722-4185
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 393C / Boss Stroker SBF 351C 3-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.000 bore
Part Number: DMS-3-3824-4000
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 393C / Boss Stroker SBF 351C 3-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.030 bore
Part Number: DMS-3-3824-4030
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Piston Set, 393C / Boss Stroker SBF 351C 3-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.040 bore
Part Number: DMS-3-3824-4040
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.