CHEVROLET Engines & Components

Callies Ultra Connecting Rods U15117-UW

Connecting Rods, Ultra, I-beam, 6.385 in. Length, Forged 4330 Steel, Shot-peened, Chevy, Big Block, Each

Part Number: CPI-U15117-1

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS68003D20-1

ESP BBC 6.800" ROD

Part Number: ESP-68003D20-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1423.020

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

Part Number: UEM-S1423-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1446C.030

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

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1446C.STD

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: May 26, 2026 if ordered today

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KB Performance Pistons SKB166.030

Piston, Hypereutectic, Dome, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB166-030

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB155.030

Piston, Hypereutectic, Dome, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB155-030

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB158.040

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

Part Number: UEM-SKB158-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB360.040

Piston, Hypereutectic, Dome, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB360-040

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S3454.020

Piston, Cast, Dish, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S3454-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S3485.020

Piston, Cast, Flat, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S3485-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3468H.STD

Piston, Hypereutectic, Dish, 3.875 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Each

Part Number: UEM-S3468H-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3481HC.020

Piston, Hypereutectic, Flat, 3.958 in. Bore, 3/32 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S3481HC-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3468HC.020

Piston, Hypereutectic, Dish, 3.895 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Each

Part Number: UEM-S3468HC-020

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB176.060

Piston, Hypereutectic, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB176-060

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB154.020

Piston, Hypereutectic, Flat, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB154-020

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB160.STD

Piston, Hypereutectic, Dome, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB160-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB158.STD

Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB158-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB227.STD

Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB227-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1433.060

Piston, Cast, Dome, 4.154 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S1433-060

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1423.080

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

Part Number: UEM-S1423-080

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3468H.020

Piston, Hypereutectic, Dish, 3.895 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Each

Part Number: UEM-S3468H-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S3486.020

Piston, Cast, Flat, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Each

Part Number: UEM-S3486-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S3486.030

Piston, Cast, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Each

Part Number: UEM-S3486-030

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3468H.040

Piston, Hypereutectic, Dish, 3.915 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Each

Part Number: UEM-S3468H-040

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Estimated Ship Date: May 26, 2026 if ordered today

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