CHEVROLET 7.4L/454 Engines & Components

Main Studs, 4-Bolt Main, Chevy, Big Block, with Milodon Caps, Kit

Part Number: MIL-81133

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Main Studs, 4-Bolt Main, Chevy, Big Block, with Milodon Caps, Windage Tray, Kit

Part Number: MIL-81134

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Main Studs, 2-Bolt Main, Chevy, Big Block, with Windage Tray, Kit

Part Number: MIL-81139

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Main Cap Fasteners, Milodon Straight Bolt Caps, 8740 Chrome Steel Studs, 4130 Heat Treated Steel Washers and Nuts, Chevrolet, Big Block, Kit

Part Number: MIL-81140

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set

Part Number: HRS-94306

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Exhaust.Pair

Part Number: HRS-91199-2L

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Intake. Pair

Part Number: HRS-91199-2R

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Lifters, Mechanical Roller, Pro Lite Direct Lube, Vertical Bar, Chevy, Big Block, Pair

Part Number: HRS-91133-2

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Lifters, Mechanical Roller, Vertical Bar, Direct Lube, Chevy, Big Block, Pair

Part Number: HRS-91138-2

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Power Steering Brackets, Saginaw P Series, Left Side, Front and Rear, Steel, Blue, Long, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6507BBLUE

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Brackets, Saginaw P Series, Left Side, Front and Rear, Steel, Orange, Long, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6507BORANGE

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Brackets, Saginaw P Series, Left Side, Front and Rear, Steel, Red, Long, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6507BRED

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Brackets, Saginaw P Series, Left Side, Front and Rear, Steel, Yellow, Long, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6507BYELLOW

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Brackets, GM Type 2 (Saginaw TC Series), Left Side, Front and Rear, Steel, Blue, Short, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6505BBLUE

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Brackets, GM Type 2 (Saginaw TC Series), Left Side, Front and Rear, Steel, Orange, Short, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6505BORANGE

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Brackets, GM Type 2 (Saginaw TC Series), Left Side, Front and Rear, Steel, Red, Short, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6505BRED

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Brackets, GM Type 2 (Saginaw TC Series), Left Side, Front and Rear, Steel, Yellow, Short, Chevrolet, GMC, Big Block, Kit

Part Number: TFF-6505BYELLOW

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 6.385 in., Chevy, Big Block, Each

Part Number: HRS-TS63852200-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 6.7 in., Chevy, Big Block, Each

Part Number: HRS-TS67002200-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Stud Kit

Part Number: PIO-851006

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Head Bolt Kit

Part Number: PIO-851201

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.750 in. Diameter, Nodular Iron, Black, Chevy/GMC, Inline 6, Each

Part Number: PIO-DA-292

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855005

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Pan Bolts, Steel, GM, Hex Head, Kit

Part Number: PIO-859009

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 291/291, Lift .553/.553, Chevy, Big Block, Each

Part Number: HRS-121181-10

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Estimated Ship Date: Jan 19, 2026 if ordered today

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