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

KB Performance Pistons SKB287.070

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

Part Number: UEM-SKB287-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB397.030

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

Part Number: UEM-SKB397-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB245.060

Piston, Hypereutectic, Dome, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB245-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB245.070

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

Part Number: UEM-SKB245-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB257.030

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

Part Number: UEM-SKB257-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB201.STD

Piston, Hypereutectic, Dome, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB201-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB203.STD

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

Part Number: UEM-SKB203-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB207.STD

Piston, Hypereutectic, Dome, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB207-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB245.040

Piston, Hypereutectic, Dome, 4.290 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB245-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB203.030

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

Part Number: UEM-SKB203-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC991.125

Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.000 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC991-125

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14167-1

Connecting Rod, Forged 4340 Steel, I-Beam, Bushed, Cap Screw, Chevy, 396, 402, 427, 454, Each

Part Number: MAN-14167-1

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Zumbrota Remanufactured Manual Transmissions RMT4500C-9

Reman Manual Transmission, NV4500, , '99-'00 GM 4WD,01-04 w/o HD, exhaust hanger bolts TO bell

Part Number: ZUD-RMT4500C-9

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Zumbrota Remanufactured Transfer Cases RTC241G-11

Transfer Case, Remanufactured, Chain Driven, 32-Spline, New Venture 241G, Chevy, GMC, Each

Part Number: ZUD-RTC241G-11

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Callies Ultra Connecting Rods U16200-UW

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

Part Number: CPI-U16200-1

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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Dart Single Plane Intake Manifolds 41224001

Dart Single Plane Intake Manifolds 41224001

Intake Manifold, Single Plane, Aluminum, Natural, Dominator Flange, Chevy, Big Block, Oval Port, Each

Part Number: DRT-41224001

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Dart Big Chief Box Ram Intake Manifolds 43145000

Intake Manifold, Single Plane, Aluminum, Natural, Chevy, Dominator Flange, Dart Big Chief, Oval, Tall, Each

Part Number: DRT-43145000

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

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Dart Single Plane Intake Manifolds 41114002

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

Part Number: DRT-41114002

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Dart Single Plane Intake Manifolds 41224002

Intake Manifold, Single Plane, Aluminum, Natural, Dominator Flange, Chevy, Big Block, Oval Port, Each

Part Number: DRT-41224002

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 14066R-1

Connecting Rod, 4340 I-Beam, Cap Screw, Bushed, Up-graded Bolts, Chevy, Big Block, 6.535 in. Length, Each

Part Number: MAN-14066R-1

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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Zumbrota Remanufactured Transfer Cases RTC241G-13

Transfer Case, Remanufactured, Chain Driven, 27-Spline, New Venture 241G, Chevy, GMC, Each

Part Number: ZUD-RTC241G-13

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

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JE Pistons Big Block Flat Top Pistons 257980

Pistons, Forged, Flat Top, Single Valve Relief, 4.280 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.640 in. Compression, Chevy, Set of 8

Part Number: JEP-257980

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

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KB Performance Pistons SKB201.030

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

Part Number: UEM-SKB201-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Zumbrota Remanufactured Axle Assemblies for 1996-2002 C3500HD - RAA435-2117B-P

Axle Assembly, Remanufactured, Limited Slip, 5.13:1 Ratio, Each

Part Number: ZUD-RAA4352117BP

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Zumbrota Remanufactured Axle Assemblies RAA435-1524B-P

Axle Assembly, Remanufactured, Limited Slip, 3.73:1 Ratio, Each

Part Number: ZUD-RAA4351524BP

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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