CHEVROLET 7.4L/454 Chevy big block Gen VI - Customizable - Free Shipping on Orders Over $109 at Summit Racing

KB Performance Pistons SKB245.030

Piston, Hypereutectic, Dome, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB245-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB201.070

Piston, Hypereutectic, Dome, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB201-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Zumbrota Remanufactured Transfer Cases for 1997-2000 K3500 - RTC4470G-5

Transfer Case, Remanufactured, Chain Driven, 32-Spline, Borg Warner 4470, Chevy, GMC, Each

Part Number: ZUD-RTC4470G-5

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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: May 28, 2026 if ordered today

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JE Pistons APBA 427 Pistons 265366S

JE Pistons APBA 427 Pistons 265366S

Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 3.766 in. Stroke, 6.135 in. Rod, 1.765 in. Compression, Chevy, Each

Part Number: JEP-265366-1

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Silv-O-Lite Hypereutectic Pistons S3408H.020

Piston, Hypereutectic, Dish, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S3408H-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3408H.030

Piston, Hypereutectic, Dish, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S3408H-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3474HC.STD

Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3474HC-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3474HC.030

Piston, Hypereutectic, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3474HC-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB284.070

Piston, Hypereutectic, Flat, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB284-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB287.040

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

Part Number: UEM-SKB287-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB287.STD

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

Part Number: UEM-SKB287-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB287.100

Piston, Hypereutectic, Dish, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB287-100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB397.100

Piston, Hypereutectic, Dome, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB397-100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB203.100

Piston, Hypereutectic, Dome, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB203-100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB287.030

Piston, Hypereutectic, Dish, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB287-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB398.100

Piston, Hypereutectic, Dome, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB398-100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB201.100

Piston, Hypereutectic, Dome, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB201-100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB224.100

Piston, Hypereutectic, Flat, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB224-100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB257.070

Piston, Hypereutectic, Dome, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB257-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Zumbrota Remanufactured Transfer Cases RTC243G-1

Transfer Case, Remanufactured, Chain Driven, 27-Spline, New Venture 243, Chevy, GMC, Each

Part Number: ZUD-RTC243G-1

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Dart Single Plane Intake Manifolds 41125002

Intake Manifold, Tall Deck, Rectangle Port, Single Plane, Aluminum, Natural, Dominator, Chevy, Big Block, Each

Part Number: DRT-41125002

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Dart Single Plane Intake Manifolds 41214001

Intake Manifold, Single Plane, Aluminum, Natural, Square Bore, Chevy, Big Block, Oval Port, Each

Part Number: DRT-41214001

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Estimated Ship Date: May 18, 2026 if ordered today

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Zumbrota Remanufactured Transfer Cases for 1995-2000 K3500 - RTC1370G-6

Transfer Case, Remanufactured, Chain Driven, 32-Spline, Borg Warner 1370/4401, Chevy, GMC, Each

Part Number: ZUD-RTC1370G-6

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Dorman OEM Remanufactured Instrument Clusters 599-350

Instrument Cluster, Analog, Black Gauge Panel, Speedometer, Tach, Water Temp., Black Face, Chevy, GMC, Each

Part Number: RNB-599-350

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

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CHEVROLET 7.4L/454 Chevy big block Gen VI Parts and Accessories