1998 Chevrolet Performance Parts and Accessories

Bushing, Bump Stop, Rear, Chevy, Pontiac, Each

Part Number: NAL-10164173

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Monday 12/29/2025

Main Bolts, 6-Bolt Main, Inner Bolts, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: NAL-12560272

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

Distributor Hold-Down Clamp, Direct Replacement, Steel, Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: NAL-19433111

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

Timing Gear, Crank Sprocket, Chevy, Small Block LS, Each

Part Number: NAL-12556582

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

Flexplate, 168-Tooth, Internal Engine Balance, 1-Piece Rear Main Seal, Chevy, Big Block, 572, Each

Part Number: NAL-12561217

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/29/2025

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Rod Bearing, Standard Size, Small Block, LS1/LS2, Each

Part Number: NAL-89017573

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

Timing Cover Gasket, Replacement, Rubber/Steel Core, Chevrolet, Small Block LS, Each

Part Number: NAL-12735382

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

Oil Dipstick Tube, BBC/GenV/VI, Use w/Production 6Qt Pan, Tube Only, Each

Part Number: NAL-12550533

4.44 out of 5 stars ( 18 )

Estimated Ship Date: Monday 12/29/2025

Intake Manifold, Dual Plane, Aluminum, High Rise, Square Bore, BBC, Big Block, Standard Deck, Rectangular Port

Part Number: NAL-19131359

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Oil Pan Gasket, One-piece, Silicone/Steel, Chevy, 7.4L, 8.2L, 9.4L, Each

Part Number: NAL-19213986

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

Water Neck, 90 Degree, Cast Aluminum, Chrome, Chevy, Big/Small Block V8, Each

Part Number: NAL-12342024

4.74 out of 5 stars ( 27 )

Estimated Ship Date: Monday 12/29/2025

TOP END KIT

Part Number: NAL-12558060K1

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Timing Cover, 1-Piece, Plastic, Black, Chevy, Small Block, Each

Part Number: NAL-93800970

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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

Part Number: NAL-SDCB

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/29/2025

Head Gaskets, LS Engines, 0.051 in., 4.100 Bore, MLS, Pair

Part Number: NAL-19170418

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Flywheel, 168-tooth, 11.5 in. Diameter, Internal Engine Balance, 26.5 lbs., 1-Piece Rear Main Seal, Non-SFI, Steel , Chevy, Small Block LS, Each

Part Number: NAL-12571611

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Flexplate, 168-Tooth, External Engine Balance, 10.75 in./11.50 in.Bolt Pattern, 1-Piece Rear Main, Chevy, Each

Part Number: NAL-14088761

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/29/2025

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Engine Mount

Part Number: NAL-15254700

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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: Monday 12/29/2025

Guide Plate, Use with 3/8 in. Pushrods, Use with Bolt Down Rockers, Chevy, Big Block, GEN V/VI, 454/502, Each

Part Number: NAL-12562369

3.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/29/2025

Head Gasket, Steel, 4.370 in. Bore, .022 in. Compressed Thickness, Chevy, Big Block, 454, 1991-2000, Each

Part Number: NAL-12555728

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

Intake Oil Shield, Steel, Chevy, Big Block, Each

Part Number: NAL-12555320

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 12/29/2025

Intake Manifold, Oval Port, CNC Port matched, Dual Plane, Aluminum, Holley, Chevy, Big Block, Oval Port, Each

Part Number: NAL-12363407

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Starter, Mini, Inline, Dual Bolt Pattern, Black/Natural, Chevy, 153/168-Tooth Flywheel, Each

Part Number: NAL-19433448

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Starter, High Torque, Mini, Staggered, Chevy, Each

Part Number: NAL-19302919

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/29/2025

• Free Shipping