BUICK Pistons & Piston Rings

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M645S

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Pistons, Hypereutectic, Dish, 4.040 in. Bore, Each

Part Number: SLP-WH423DCP40

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

• Special Order

Pistons, Hypereutectic, Dish, 4.060 in. Bore, Each

Part Number: SLP-WH423DCP60

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M694S030

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M694S020

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set

Part Number: MAH-50514CP020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538S060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Single Piston

Part Number: MAH-S2243543060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Drop Ship

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-656030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5616S020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5570S020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4781S040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4979S020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Rings, Phosphate Coated, 3.955 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-667080

Not Yet Reviewed

Estimated Ship Date: Tomorrow

RING KIT-PSTN

Part Number: NAL-12670787

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Special Order

Ring Set, Chrome - GMC Pass. 121(2.0L) OHC Eng. (87-94)

Part Number: MAH-41470CP

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order

Ring Set, Moly -

Part Number: MAH-41564030

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538S045

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5518S035

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-6209020

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-CM5521S030

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

• Special Order

Single Piston

Part Number: MAH-S2243543040

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Premium Piston Ring Sets, Moly, 3.534 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, V6, Set

Part Number: MAH-41473CP030

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order

Ring Set, Moly - GMC Pass. 173(2.8L) Eng. (87-89), 189(3.1L) Eng. (88-93), GMC Trk.189(3.1L)

Part Number: MAH-41473CP060

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.543 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, L4, Set

Part Number: MAH-41872CP

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order