Availability
Engines & Components
Piston Set, Boss 302 SBF 289 - 302 K3-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore
Part Number: DMS-K3-3421-4000
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, Boss 302 SBF 289 - 302 K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.000 bore
Part Number: DMS-K3-3425-4000
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 412C / Boss Stroker SBF 351C K3-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.185 bore
Part Number: DMS-K3-3821-4185
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 393C / Boss Stroker SBF 351C K3-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.060 bore
Part Number: DMS-K3-3824-4060
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K3-FX Series -22cc Dish Top Boss/Canted Piston Set. 4.030 bore
Part Number: DMS-K3-3123-4030
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series -22cc Dish Top Boss/Canted Piston Set. 4.185 bore
Part Number: DMS-K3-3123-4185
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K3-FX Series -13cc Dish Top Inline / Twisted Wedge Piston Set. 4.060 bore
Part Number: DMS-K3-3156-4060
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 418W / 5.8 Stroker SBF 351W K3-FX Series -22cc Dish Top Inline / Twisted Wedge Piston Set. 4.060 bore
Part Number: DMS-K3-3310-4060
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 408W /5.8 Stroker SBF 351W K3-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.060 bore
Part Number: DMS-K3-3368-4060
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 427W /5.8 Stroker SBF 351W K3-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.155 bore
Part Number: DMS-K3-3368-4155
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 393C / Boss Stroker SBF 351C K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.040 bore
Part Number: DMS-K3-3820-4040
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 400M SBF 400M K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore
Part Number: DMS-K3-3970-4060
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 5.0 Coyote K3-FX Series +1cc 4V Dome Top Piston Set. 3.705 bore
Part Number: DMS-K3-4750-3705
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 5.0 Coyote K3-FX Series +1cc 4V Dome Top Piston Set. 3.705 bore
Part Number: DMS-K3-4760-3705
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 355 Stroker SBF 289 - 302 K3-FX Series +6cc Dome Top inline Piston Set. 4.040 bore
Part Number: DMS-K3-3016-4040
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.000 bore
Part Number: DMS-K3-3102-4000
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, Boss 363 Stroker SBF 289 - 302 K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.155 bore
Part Number: DMS-K3-3120-4155
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 418W / 5.8 Stroker SBF 351W K3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.060 bore
Part Number: DMS-K3-3302-4060
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 408W /5.8 Stroker SBF 351W K3-FX Series -31cc Dish Top Inline / Twisted Wedge Piston Set. 4.000 bore
Part Number: DMS-K3-3362-4000
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 427W /5.8 Clevor Stroker SBF 351W K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.185 bore
Part Number: DMS-K3-3370-4185
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 393W / 5.8 Stroker SBF 351W K3-FX Series -22cc Dish Top Inline / Twisted Wedge Piston Set. 4.040 bore
Part Number: DMS-K3-3410-4040
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 400M SBF 400M K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore
Part Number: DMS-K3-3970-4000
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 5.0 Coyote K3-FX Series +1cc 4V Dome Top Piston Set. 3.635 bore
Part Number: DMS-K3-4750-3635
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 5.0 Coyote K3-FX Series -4cc 4V Flat Top Piston Set. 3.640 bore
Part Number: DMS-K3-4753-3640
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Set, 5.0 Coyote K3-FX Series -4cc 4V Flat Top Piston Set. 3.650 bore
Part Number: DMS-K3-4763-3650
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
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