Small Block Chevy 400 Parts & Accessories

Summit Racing™ 4L80E Automatic Transmission SUM-700476

Automatic Transmission, Early SBC/BBC 6 bolt GM Bellhousing, Automatic Valve Body, 900+HP Heavy Duty, GM, 4L80E, 2WD or RWD, 97-99 Electronics, Each

Part Number: SUM-700476

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COMP Cams Xtreme Energy Cam and Lifter Kits CL12-246-3

COMP Cams Xtreme Energy Cam and Lifter Kits CL12-246-3

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 274/286, Lift .487/.490, Chevy, Small Block, Kit

Part Number: CCA-CL12-246-3

4.44 out of 5 stars ( 18 )

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COMP Cams High Energy Diecast Aluminum Rocker Arms 17001-16

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: CCA-17001-16

4.53 out of 5 stars ( 57 )

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Proform GM Licensed Chevy Engine Dress Up Kits 141-900

Engine Dress-Up Kit, Chrome, Tall Valve Covers/Air Cleaner/Timing Cover/Breather, Chevy, Small Block, Kit

Part Number: PRO-141-900

4.89 out of 5 stars ( 18 )

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Davis Unified Ignition Dyna-Modules 000222

Ignition Module, Replacement, 4-Pin, GM, Car, Each

Part Number: DUI-000222

4.77 out of 5 stars ( 94 )

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COMP Cams Big Mutha Thumpr Hydraulic Flat Tappet Cam and Lifter Kits CL12-602-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 295/313, Lift .500/.486, Chevy, Small Block, Kit

Part Number: CCA-CL12-602-4

4.73 out of 5 stars ( 15 )

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NGK V-Power Spark Plugs UR4

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, 5/8 in. Hex, Projected Tip, Resistor, Each

Part Number: NGK-6630

4.97 out of 5 stars ( 31 )

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UMI Performance Stock Height Springs 4049F

Coil Springs, Stock Height, Front, 15.625 in. Free Length, 550 lbs. Rate, 850 lbs.at 13.875 in., Black, Buick, Chevrolet, Oldsmobile, Pontiac, Pair

Part Number: UPI-4049F

4.78 out of 5 stars ( 9 )

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Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 7127D12

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 100 Amps, Natural, V-Belt Pulley, Each

Part Number: TFF-7127D12

4.96 out of 5 stars ( 26 )

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Wilwood Forged Dynalite Big Brake Front Brake Kits 140-7675-DR

Disc Brakes, Forged Dynalite, Front, 12.19 in. Rotors, Cross-Drilled/Slotted, Red, 4-Piston Calipers, BP-10 Pads, 5 x 4.5, 5 x 4.75, GM, Kit

Part Number: WIL-140-7675DR

4.33 out of 5 stars ( 6 )

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Holley EFI Dual-Sync Distributors 565-200BK

Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled Advance, Male/HEI, Black Cap, Iron Gear, Black Housing, Chevy, 4.3-7.4L, Each

Part Number: HLY-565-200BK

5.0 out of 5 stars ( 3 )

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K&N Performance Gold Oil Filters HP-3003

Oil Filter, Performance Gold, Canister, 5.88 in. Tall, 3.69 in. Diameter, 13/16 in.-16 Thread, Bypass Relief, 11-17 psi, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-3003

4.64 out of 5 stars ( 11 )

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Edelbrock E-210 Cylinder Heads 5087

Cylinder Heads, E-210, Aluminum, Assembled, 64cc Chamber, 210cc Intake Runner, Chevy, Small Block, Pair

Part Number: EDL-5087

5.0 out of 5 stars ( 7 )

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Doug's Headers Stainless Steel Headers D300Y-SS

Headers, Tri-Y, Stainless Steel, Natural, Chevy, GMC, Small Block, Pair

Part Number: DOU-D300Y-SS

3.67 out of 5 stars ( 3 )

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Summit Racing™ Street-Strip Performance Clutch Kits SUM-700932

Clutch Kit, Street-Strip Performance, 1-1/8 in. Shaft, 10-Spline, 11 in. Organic/Ceramic Disc, GM, Kit

Part Number: SUM-700932

5.0 out of 5 stars ( 2 )

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Summit Racing™ SBC Cam Bearings SUM-173000

Cam Bearings, Steel Backed Babbitt, Chevy, Small Block, Kit

Part Number: SUM-173000

4.53 out of 5 stars ( 51 )

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ATK High Performance GM 350 345 HP Stage 2 Long Block Crate Engines HP98M

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: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Summit Racing™ Gear Drives SUM-G6700

Gear Drive, Noisy, Dual Idler, Chevy, Small Block, Set

Part Number: SUM-G6700

4.77 out of 5 stars ( 26 )

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Mr. Gasket Cast Aluminum Valve Covers 6855G

Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Polished, Finned Top, Chevy, Small Block, Pair

Part Number: MRG-6855G

4.16 out of 5 stars ( 25 )

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Davis Unified Ignition Marine Performance D.U.I. Distributors M12720BK

Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Big/Small Block, Each

Part Number: DUI-M12720BK

4.92 out of 5 stars ( 12 )

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RideTech 1968-72 GM A-Body Complete Coilover Systems 11240201

Suspension Package, GM, A-Body Suspension System, Handling, Coil Springs, Shocks/Struts, Sway Bars, Kit

Part Number: ART-11240201

Not Yet Reviewed

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Belltech Nitro Drop 2 Shock Kits 9148

Shocks, Nitro Drop 2 Shock Kits, Lowered Ride Height, 2.00-6.00 in. Lowered Range, Twin Tube, Front and Rear, Chevy, GMC, Set of 4

Part Number: BEL-9148

4.53 out of 5 stars ( 17 )

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AFR 200cc SBC Enforcer Cylinder Heads 1011

Cylinder Heads, Enforcer, Aluminum, Assembled, 69cc Chamber, 200cc Intake, Hydraulic Roller, Straight Plug, Small Block, Chevy, Each

Part Number: AFR-1011

Not Yet Reviewed

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Eaton Posi Performance 28 Spline Differential GM 8.2 Inch 19603-010

Differential, Posi Performance, Limited Slip, 28-Spline, GM, 8.2 in., Each

Part Number: ETN-19603-010

4.92 out of 5 stars ( 12 )

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Summit Racing™ Digital RTR Plus Billet Distributors SUM-850205D

Distributor, Ready-to-Run, Digital Module, Single Stage Rev Limiter, Magnetic Pickup, Vacuum Advance, Chevy, Big/Small Block, V8, Each

Part Number: SUM-850205D

5.0 out of 5 stars ( 2 )

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