Pistons & Piston Rings

PISTON

Part Number: MLE-930256072-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

SINGLE PISTON

Part Number: MLE-930249025-1

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Estimated Ship Date: Today

392cid 4.090 x 1.211CH, 3.724stroke,6.200rod,0.945pin,3.6cc,453g,11.0CR, 4032

Part Number: MLE-930279090-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

408cid 4.030 x 1.245CH, 4.000stroke,6.250rod,0.927pin,-26cc,434g,9.5CR, 2618

Part Number: MLE-930249530-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

533cid 4.440 x 1.350CH, 4.300stroke,6.800rod,0.990pin,-38cc,527g,9.5CR, 4032

Part Number: MLE-930245640-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

408cid 4.030 x 1.245CH, 4.000stroke,6.250rod,0.927pin,-26cc,422g,9.5CR, 4032

Part Number: MLE-930248430-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

357cid 4.030 x 1.250CH, 3.500stroke,6.000rod,0.927pin,-2.4cc,376g,10.8CR, 4032

Part Number: MLE-930206630-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

370cid 4.055 x 1.220CH, 3.580stroke,6.242rod,0.984pin,-1cc,441g,10.1CR, 4032

Part Number: MLE-930277655-1

Not Yet Reviewed

Estimated Ship Date: Today

355cid 4.030 x 1.125CH, 3.480/3.500stroke,6.125rod,0.927pin,11.1cc,470g,12.9CR, 2618

Part Number: MLE-930208130-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

377cid 4.155 x 1.125CH, 3.480/3.500stroke,6.125rod,0.927pin,11.1cc,507g,13.5CR, 2618

Part Number: MLE-930208255-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

383cid 3.905 x 1.105RCH, 4.000stroke,6.125rod,0.927pin,-26.0cc,383g,8.9CR, 2618

Part Number: MLE-930219405-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

525cid 4.310 x 1.270RCH, 4.250stroke,6.660rod,0.990pin,18.0cc,539g,10.8CR, 4032

Part Number: MLE-929907110-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

Engine Piston, Yamaha 3.3L V6 225 250 300 HP * Port *

Part Number: WIS-3201PS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Pro LS, 4.005 in. Bore, Forged Aluminum, Flat Top, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434005-2

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Estimated Ship Date: Today

Piston, Pro LS, 4.040 in. Bore, Forged Aluminum, Flat Top, 0.945 Pin Diameter, Chevy, Each

Part Number: SUM-326S454040-2

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Estimated Ship Date: Today

Piston, Pro LS, 4.040 in. Bore, Forged Aluminum, Flat Top, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434040-2

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

SINGLE PISTON SUM-2999274005-2 EA.

Part Number: SUM-299S274005-2

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Piston, Pro LS, 4.030 in. Bore, Forged Aluminum, Flat Top, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S274030-2

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40203CP020

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-3150036

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: HSN-6738

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-5654040

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Pistons, Hypereutectic, Dish, 4.040 in. Bore, 1/16 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1533HC-030

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

• Drop Ship
• Special Order

Ring Set, Plain - Dearborn Marine; Ford 361,390 Engs. (61-71); Ford Ind.; Ford Trk. 360,390 E

Part Number: MAH-50134CP030

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4366060

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order