2004 Chevrolet Performance Parts and Accessories

Head Gasket, MLS, 4.020 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS2/LS6, Each

Part Number: NAL-12589227

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

Head Gaskets, MLS, 3.910 bore, 0.051 in. Thick, Chevy, LS1, LS6, 5.7L,, Pair

Part Number: NAL-12498544

4.97 out of 5 stars ( 63 )

Estimated Ship Date: Tomorrow

Timing Chain, Replacement, Single Roller, Steel, Chevy, Small Block LS, Each

Part Number: NAL-12646387

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 3.940 in. Bore, .052 in. Compressed Thickness, Chevy, Small Block, LS1/LS6, Each

Part Number: NAL-12589226

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Valve Springs, Beehive, 1.290 in. O.D., 375 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: NAL-19420455

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Wiring Harness, Knock Sensor Component, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: NAL-12601822

4.76 out of 5 stars ( 33 )

Estimated Ship Date: Tomorrow

Engine Coolant Crossover Pipe, Stainless Steel, Natural, O-rings, Chevy, LS, Kit

Part Number: NAL-12694769

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Crankshaft Reluctor Wheel, 24 Tooth, Chevy, Small Block, LS, Each

Part Number: NAL-12559353

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Engine Oil Dipstick Tube, Factory Replacement, Steel, Black, Chevy, 6.0L, 6.2L, Each

Part Number: NAL-12570787

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Clutch Pivot Ball Adapter Bracket, With Pivot Ball, Chevy, Each

Part Number: NAL-SDCB

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

Head Gasket, Multi-Layer Steel, Replacement, Grade C, GM, 6.6L Duramax, Passenger Side, Each

Part Number: NAL-12637788

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Engine Mount

Part Number: NAL-15254700

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valley Cover Gasket, Chevy, 6.0L, 6.2L, Each

Part Number: NAL-12610141

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Head Gasket, Multi-Layer Steel, Replacement, 1.05mm Thickness, Grade C, GM, 6.6L Duramax, Driver Side, Each

Part Number: NAL-12637785

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Oil Dipstick Tube, Steel, Black Painted, Cadillac, Chevy, GMC, 5.3L, 6.2L, Each

Part Number: NAL-12584738

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

SENSOR

Part Number: NAL-19420911

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

• Drop Ship
• Special Order

Oil Pickup, Bolt-In, Stock Pan Style, 4.850 in. Pan Depth, Chevy, Corvette, 6.0, 6.2L, Each

Part Number: NAL-12624497

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Main Bearing, Performance, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2L

Part Number: NAL-89017571

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Fuel Rail Cover, Left, Black, Chevy, Small Block, LS1, Each

Part Number: NAL-12561503

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Horn, Replacement, High Note, 12 V, Buick, Cadillac, Chevy, GMC, Kit

Part Number: NAL-84594588

Not Yet Reviewed

Estimated Ship Date: Tomorrow

LINK

Part Number: NAL-20822934

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

• Special Order

fuel rail and Coil Cover, Plastic, Black, Corvette Logo, Passenger Side, Chevrolet, Each

Part Number: NAL-19434984

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Header and Manifold Gaskets

Part Number: NAL-12558275

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

• Special Order

Valve Cover Gasket, Molded Rubber Compound, Chevy, GMC, 6.6L Diesel, Each

Part Number: NAL-97188896

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

• Special Order

PUMP ASM, WSWA

Part Number: NAL-19244681

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

• Drop Ship
• Special Order