DSS Racing Engines & Components

Piston Set, Boss 331 Stroker SBF 289 - 302 K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K2-3270-4000

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 331 Stroker SBF 289 - 302 K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-K2-3270-4030

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 331 Stroker SBF 289 - 302 K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-K2-3270-4040

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 331 Stroker SBF 289 - 302 K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K2-3270-4060

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, 289 / 302 / 5.0 SBF 289 - 302 K2-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K2-3418-4000

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K2-3270-4155

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, 289 / 302 / 5.0 SBF 289 - 302 K2-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.040 bore

Part Number: DMS-K2-3418-4040

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K2-3270-4185

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 302 SBF 289 - 302 K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K2-3420-4000

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 331 Stroker SBF 289 - 302 K2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-K2-3271-4030

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 302 SBF 289 - 302 K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-K2-3420-4040

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 302 SBF 289 - 302 K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K2-3420-4060

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 302 SBF 289 - 302 K2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K2-3421-4000

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 302 SBF 289 - 302 K2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-K2-3421-4030

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, Boss 302 SBF 289 - 302 K2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-K2-3421-4040

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, 355 Stroker SBF 289 - 302 K2-FX Series -18cc Dish Top Inline / Twisted Wedge Piston Set. 4.030 bore

Part Number: DMS-K2-3008-4030

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, 355 Stroker SBF 289 - 302 K2-FX Series -18cc Dish Top Inline / Twisted Wedge Piston Set. 4.040 bore

Part Number: DMS-K2-3008-4040

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, 355 Stroker SBF 289 - 302 K2-FX Series -18cc Dish Top Inline / Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K2-3008-4060

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Rings, FX-Series, Forged, 6.00cc Dome, 4.165 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2952-4165

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Rings, FX-Series, Forged, 6.00cc Dome, 4.185 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2952-4185

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Rings, FX-Series, Forged, 15.00cc Dish, 4.125 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2953-4125

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Rings, FX-Series, Forged, 15.00cc Dish, 4.130 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2953-4130

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Rings, FX-Series, Forged, 15.00cc Dish, 4.155 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2953-4155

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Set, 355 Stroker SBF 289 - 302 K2-FX Series -22cc Dish Top Inline / Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K2-3010-4000

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Rings, FX-Series, Forged, 15.00cc Dish, 4.185 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2953-4185

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order