1999 Engines & Components

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Chevy, LS1, LS2, LS3, LS6, Each

Part Number: ATI-918847

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Main Bearings, Performance, TM-77, Set

Part Number: CLE-MS2328H

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rod Bearings, Direct Replacement, AL-5, Set of 8

Part Number: CLE-CB1776A8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Valve Cover, Cast Aluminum, Black Wrinkle, Recessed Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-845

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Pro LS 2618 Forged Pistons. 3.780 bore, 1.326 C.H., 2cc dome, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-326943780-2F

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Alternator Bracket, Aluminum, Natural, Head Mount, Short Water Pump, Chevy, Big Block, Kit

Part Number: SME-2026

4.5 out of 5 stars ( 24 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Lifters, Mechanical Flat Tappet, Chevy, Set of 16

Part Number: CCA-800-16

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Harmonic Balancers, LS Engine, Internal Balance, Steel, Black, Degree Marked, 7.5 in. Diameter, for Mid-Mount Accessory Drive Only, GM, 5.7-6.2L, Each

Part Number: HLY-97-190

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Windage Trays, GM Genuine Parts, Louvered, Rear Sump, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12611129

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Rocker Arm Studs, High Performance, 7/16-20 in. Thread, 1.77 in. Effective Stud Length, Kit

Part Number: ARP-134-7103

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Engine Rotating Assembly, Street, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405L03053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Harmonic Balancer, Powerforce, Internal Balance, 8.00 in. Diameter, Nodular Iron, Black, Chevy, Small Block, Each

Part Number: PFS-80002

4.22 out of 5 stars ( 27 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Oil Pan, Cast Aluminum, Finned, Polished, 5-Quart, Rear Sump, Passenger Dipstick, Chevy, Big Block, 5/6, Each

Part Number: SUM-G3525

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Valve Covers, Aluminum LS, Centerbolt, Tall, Holley Logo, Cast Aluminum, Black Powdercoated, Satin Finish, Chevy, 4.8-7.0L, Pair

Part Number: HLY-241-172

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Pistons, Hypereutectic, Dish, 3.780 in. Bore, Chevy, GMC, Set of 8

Part Number: SLP-H856CP

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Valve Springs, RPM Series, Dual, 1.304 in. O.D., 433 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1207X-16

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Timing Chain Kit, Single Roller Style, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, V8, Kit

Part Number: CLO-C3220

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Pro LS 2618 Forged Piston, 3.898 bore, 1.326 C.H., 3cc mini dome, Std. Stroke, Gen. 3 Press-fit Rod, NA/Boost/Nitrous, Coated, 5.7L LS1 LS6, Set of 8

Part Number: SUM-3269453898-3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rocker Arm Studs, Pro Series, 7/16-20 in. Thread, 2.00 in. Effective Stud Length, Kit

Part Number: ARP-334-7204

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Cylinder Head Bolts, Chromoly, Black, Hex, Chevy, Small Block, Stock, Edelbrock Performer/RPM Heads, Kit

Part Number: NAL-12495499

4.4 out of 5 stars ( 25 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Valves, Intake, Stainless Steel, 2.190 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: SUM-V8022-8

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: CCA-17004-16

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rod Bearings, Direct Replacement, Standard Size, Bi Metal, Chevy, Big Block, Set of 8

Part Number: SUM-171200

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Timing Chain and Gear Set, Adjustable, Billet Steel, Single Roller, 3-Bolt, 4X, -0.005 in. Line Hone, LS, Kit

Part Number: SUM-G6647-4X-005

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Adapter, Oil Cooler, 180 Degree Thermostat, Right Angle, Billet Aluminum, Black Anodized, -8 AN O Ring Thread, Chevy, LS, Each

Part Number: IRP-EGM-112-T4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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