Availability
Pistons
Piston Set, Boss 347 Stroker SBF 289 - 302 K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.040 bore
Part Number: DMS-K3-3125-4040
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, Boss 347 Stroker SBF 289 - 302 K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.060 bore
Part Number: DMS-K3-3125-4060
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, Boss 363 Stroker SBF 289 - 302 K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.125 bore
Part Number: DMS-K3-3125-4125
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, Boss 363 Stroker SBF 289 - 302 K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.155 bore
Part Number: DMS-K3-3125-4155
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, Boss 363 Stroker SBF 289 - 302 K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.165 bore
Part Number: DMS-K3-3125-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, Boss 363 Stroker SBF 289 - 302 K3-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.185 bore
Part Number: DMS-K3-3125-4185
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.000 bore
Part Number: DMS-K3-3150-4000
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.030 bore
Part Number: DMS-K3-3150-4030
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.040 bore
Part Number: DMS-K3-3150-4040
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 347 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.060 bore
Part Number: DMS-K3-3150-4060
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.125 bore
Part Number: DMS-K3-3150-4125
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.155 bore
Part Number: DMS-K3-3150-4155
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.165 bore
Part Number: DMS-K3-3150-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.800 bore
Part Number: DMS-K3-6203-3800
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.810 bore
Part Number: DMS-K3-6203-3810
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.820 bore
Part Number: DMS-K3-6203-3820
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -15cc Buick Dish Top Piston Set. 3.830 bore
Part Number: DMS-K3-6203-3830
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.800 bore
Part Number: DMS-K3-6205-3800
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.810 bore
Part Number: DMS-K3-6205-3810
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.820 bore
Part Number: DMS-K3-6205-3820
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.830 bore
Part Number: DMS-K3-6205-3830
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 231 V6 & GN Buick V6 & Grand National K3-FX Series -29cc Buick Dish Top Piston Set. 3.840 bore
Part Number: DMS-K3-6205-3840
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
PISTON AND RING SET
Part Number: DMS-K131524030
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series +6cc Dome Top inline Piston Set. 4.155 bore
Part Number: DMS-K3-3116-4155
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series +6cc Dome Top inline Piston Set. 4.165 bore
Part Number: DMS-K3-3116-4165
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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