1974 Pistons & Piston Rings

Piston, Cast, Dish, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S1446C-030

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S1446C-040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S1446C-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S1446C-STD

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1520-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1520-STD

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.170 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1525-020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.180 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1525-030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.190 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1525-040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.210 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1525-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.150 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1525-STD

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.140 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1526-020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1526-030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1526-040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.180 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1526-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 4.120 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1526-STD

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1520-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1520-030

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1520-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-080

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Cast, Flat, 97.5mm Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Mercury, L4, Each

Part Number: UEM-S1163-1-5MM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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