Small Block Chevy 400 Parts & Accessories

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS507-10450C

Not Yet Reviewed

Estimated Ship Date: Today

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Motor Mount Bolts, Black Oxide, Hex, Mount to Frame Stand, Chevy, Small, Big Block, Pair

Part Number: ARP-130-3105

4.24 out of 5 stars ( 85 )

Estimated Ship Date: Today

Cylinder Head, Freedom, Aluminum, Assembled, 64 cc Chamber, 185 cc Intake Runner, Straight Plug, Chevy SB, Pair

Part Number: PMX-2169

4.23 out of 5 stars ( 30 )

Estimated Ship Date: Today

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Drop Spindles, Chevy, GMC, Suburban/Full Size Blazer, 2.5 in. Drop, 1.0 in, Thick Rotors, RWD, Pair

Part Number: MMC-33154

3.69 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Pulley Kit, Serpentine, Performance Ratio, Billet Aluminum, Polished, Chevy Small Block, 140 Amp Alternator, Power Steering, Air Conditioning, Kit

Part Number: SUM-340400X

Not Yet Reviewed

Estimated Ship Date: Today

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Disc Brakes, DynaPro Pro Series, Front, Cross-drilled/Slotted Rotors, 4-piston Calipers, Buick, Chevy, Kit

Part Number: WIL-140-13203-D

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 288/294, Lift .510/.533, Chevy, Small Block, Kit

Part Number: HRS-CL110255-12

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Intake Manifolds, EFI Hi-Ram, Throttle Body, 95mm Bore, Standard Deck, Aluminum, Natural, Chevrolet, Small Block, Each

Part Number: HLY-300-951

Not Yet Reviewed

Estimated Ship Date: Today

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Crate Engine, Mid Dress Long Block, Cast Iron Heads, Hydraulic Roller Camshaft, Chevy, 350, Each

Part Number: HPE-HP98M

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 9, 2026 if ordered today

• Core Charge $510.00
• Drop Ship
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• Special Order

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Chrome, Each

Part Number: SUM-760235

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, 90 Degree Spark Plug Boots, SBC HEI, Over Valve Covers, V8, Set

Part Number: SUM-868836

4.5 out of 5 stars ( 105 )

Estimated Ship Date: Today

Bushing, Transmission Mount, Gold Iridited, Black, Softer Polyurethane, Chevy, Pontiac, Each

Part Number: ENS-3-1158G

4.74 out of 5 stars ( 34 )

Estimated Ship Date: Today

Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, Rotors, 6-piston Calipers, Red, Requires Wilwood ProSpindles, Chevy, GMC, Kit

Part Number: WIL-140-15304-DR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Main Bolts, High Performance Series, 4-Bolt Main, Large Journal, Chevy, Small Block, Kit

Part Number: ARP-134-5202

4.97 out of 5 stars ( 36 )

Estimated Ship Date: Today

Cam and Lifters, Rattler, Hydraulic Flat Tappet, Advertised Duration 281/289, Lift .480/.487, Chevy, Small Block, Kit

Part Number: HRS-CL118001-09

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Gasket, Composite, Water Outlet, AMC, Buick, Chevy, Olds, Pontiac, L4,L6/V8, Each

Part Number: FEL-35062

4.83 out of 5 stars ( 102 )

Estimated Ship Date: Today

• $20 Summit Bucks

Headers, Specialty and Engine Swap, Mid-Length, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69560

3.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Spindles, Stock Height, Disc Brakes, for 1.25 in. Thick Rotors, Ductile Iron Construction, Natural Finish, Chevy, GMC, Pair

Part Number: CLP-CP4S5

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Valve Covers, Cast Aluminum, Polished, Slant-Edge, Chevrolet, Bowtie Emblem, Chevy, Small Block, Pair

Part Number: PRO-141-927

4.4 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Shifter Installation Kit, Competition Plus, Muncie, M-22, 453, Chevy, Pontiac, Kit

Part Number: HUU-3737834

4.88 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Combo, Oil Pan, Black Zinc, Pickup, High-Volume Pump, Shaft, Tray, Scraper, Gaskets, Chevy, Small Block, Kit

Part Number: SUM-PANKIT2

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Disc Brakes, Front and Rear Big, Cross-drilled/Slotted Rotors, Red Calipers, Buick, Chevy, Olds, Pontiac, Kit

Part Number: CLP-6872FRBKBBR

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Differential, Posi Performance, Limited Slip, 30-Spline, GM, 12-Bolt, 4 Series, Each

Part Number: ETN-19555-010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69090

3.97 out of 5 stars ( 58 )

Estimated Ship Date: Today

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Water Pump, Mechanical, Short, High-Volume, Aluminum, Polished, Clockwise, Chevy, Small Block, Each

Part Number: EDL-8820

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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