CHRYSLER Mopar big block RB Engines & Components

Piston and Ring Kit, Hypereutectic, Step Head, 4.380 in. Bore, Mopar, Big Block, Kit

Part Number: UEM-KB184KTM-060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Step Head, 4.320 in. Bore, Mopar, Big Block, Kit

Part Number: UEM-KB184KTM-STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Cast, Flat, 4.340 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1263-020

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Cast, Flat, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1263-030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Cast, Flat, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1271-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Cast, Flat, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1271-060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Cast, Flat, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1271-STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Cast, Flat, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1271-020

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Cast, Flat, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1271-030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-040

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Step, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB236-040

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Step, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB236-060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Step, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB236-STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-STD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.340 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-020

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Step, 4.340 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB236-020

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Step, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB184-STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston, Hypereutectic, Step, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB236-030

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Step, 4.340 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB184-020

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Step, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB184-030

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Step, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB184-040

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Step, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB184-060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston and Ring Kit, Forged, Step Dish, 4.350 in. Bore, Mopar, Big Block, Kit

Part Number: UEM-IC843KTD-030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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