CHEVROLET 5.3L/327 Parts and Accessories

Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Oil Pan, OEM Type, Steel, Black, GM/Chevy, Small Block, Each

Part Number: RNB-264-104

4.42 out of 5 stars ( 53 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Alternator Bracket, Adjustable, Driver Side, Long Water Pump, V-Belt Pulley, Billet Aluminum, Natural, Chevy, Small Block, Kit

Part Number: ICB-551705

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Fuel Tank Sending Unit, Lever Style, 0-90 ohms, 3/8 in. Line, With Vent Tube, Chevrolet, Each

Part Number: SUM-RP21734

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Muffler, American Thunder 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Aluminized Steel, Black, Each

Part Number: FLO-42443

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Harmonic Balancer Installation Tool, Small Block Chevy, 7/16 in.-20 Thread, Kit

Part Number: MOR-61740

4.74 out of 5 stars ( 95 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 350 Main Standard Clearance, Half-Upper groove, set

Part Number: SUM-909HS

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Shock Absorber, RS5000X, Twin-Tube, Gas Charged, Includes Red Boot, Each

Part Number: RAN-RS55112

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Head Gasket, Composition Type, 4.200 in. Bore, .041 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1034

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Alternator Bracket, Low Mount, Billet Aluminum, Natural, Passenger Side Mount, Electric Pump, Small Block, Kit

Part Number: ICB-551672E

4.7 out of 5 stars ( 27 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Main Bearing, XP-Series, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB557XP010

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Fuel Pump Pushrod, Blended Carbon Polymer, .500 in, Dia., 5.75 in. Length, Chevy, Each

Part Number: HRS-94475

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Transmission Oil Cooler, Rapid-Cool, Thermal Bypass Plate, Natural, 11 in. x 11.625 in. x 0.75 in., 3/8 in. Hose Barb, Aluminum, Each

Part Number: HDA-699

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Valve Springs, Single, 1.250 in. O.D., 256 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: NAL-19154761

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Piston Rings, Plasma-moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40564CP040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Flexplate, 168-Tooth, Internal Balance, Steel, SFI 29.1, Chevy, Small Block, Big Block, Each

Part Number: SCA-FP-350-SFI

3.74 out of 5 stars ( 19 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Fan, Flex-Type, Wide Blade, Clockwise, 17 in. Diameter, Stainless Steel Blades/Steel Hub, Universal, Each

Part Number: FLX-105495

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P20

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Timing Chain and Gear Set, Performer-Link, Double Roller, Iron/Steel Sprockets, Chevy, V6/Small Block, Set

Part Number: EDL-7800

4.63 out of 5 stars ( 27 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Fuel Tank Mounting Straps, Chevrolet, Pontiac, Pair

Part Number: OER-FT1100A

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Oil Pan, Rear Wet Sump, Steel, Black, 2-piece Rear Main Seal, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-103036

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rod Bearings, Stock Size, XP-Series, Tri-Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPDSTDX

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Main Bearing, XP-Series, Copper/Lead/Nickel, Standard Size, Chevy, Small Block, Set of 5

Part Number: KGB-MB557XPSTDX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Head Gasket, MLS, 4.200 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-027

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

68-74 Corvette , Fuel Tank Sending Unit, Direct-Fit , Fuel Level, Electrical, 0-90 ohms, Lever, 3/8 in. Fuel Line, Chevy, GM#6428164 ,Each

Part Number: SUM-RP21707

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air