1998 ACDelco Camshafts & Valvetrain

Timing Covers, GM Genuine Parts, One-piece, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: ADO-12633906

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $20.00 Summit Bucks

Valve Lifter Guide, Plastic, Hydraulic Roller, Non-AFM/DOD, Chevrolet, LS, Each

Part Number: ADO-12595365

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Lifters, GM Genuine Parts, Hydraulic Roller Style, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-12698945

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal, 1.7 Ratio, Steel, Exhaust Side, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-12681275

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Camshaft Thrust Plates, GM Genuine Parts, Solid Type, Steel, Chevrolet, Each

Part Number: ADO-12589016

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Lifters, GM Genuine Parts, Hydraulic Roller, Chevrolet, GMC, Each

Part Number: ADO-12722012

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Lifter, Hydraulic Roller, 0.842 in. O.D., Chevy, Each

Part Number: ADO-HL124

3.67 out of 5 stars ( 3 )

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• $20.00 Summit Bucks

Engine Valve Spring, Standard, Replacement, Single, Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, LS Engine, Each

Part Number: ADO-12706568

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Timing Gears, Camshaft Sprockets, OE Replacement, 44-Tooth, 5.354 in. O.D., Steel, GM, LS, Each

Part Number: ADO-12576407

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Timing Covers, Replacement, One-piece, Plastic, Black, Cadillac, Chevrolet, GMC, 5.7L, Each

Part Number: ADO-12558343

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Lifter, Hydraulic Roller, 0.842 in. O.D., Each

Part Number: ADO-HL118

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• $20.00 Summit Bucks

Rocker Arm Hold-Down Bolts, GM Genuine Parts, Hex Head, Steel, Black Oxide, Designed for L92 and Cathedral Port Heads, Chevy, Small Block LS, Each

Part Number: ADO-12560961

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Lifter Valley Plates, GM Genuine Parts, Aluminum, Natural, Direct Replacement for LS1 Engines, Cadillac, Chevrolet, Pontiac, 5.7L, Each

Part Number: ADO-12577927

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Estimated Ship Date: Dec 8, 2025 if ordered today

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• $20.00 Summit Bucks
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Rocker Arm Shaft Support, GM Genuine Part, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12552203

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Lifter, Hydraulic Roller, Chevy, GMC, Each

Part Number: ADO-12721203

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• $20.00 Summit Bucks

Lifter, Hydraulic Roller, 0.842 in. O.D., Chevy, Each

Part Number: ADO-HL123

Not Yet Reviewed

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• $20.00 Summit Bucks

Valve Spring Retainer, Spring Cap, Steel, Each

Part Number: ADO-10241744

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• $20.00 Summit Bucks

ARM KIT,VLV RKR

Part Number: ADO-10089648

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Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE ASM

Part Number: ADO-24051711

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• $20.00 Summit Bucks

Pushrod, GM Genuine Part, 5/16 in. Diameter, Steel, Ball Tips, 7.122 in. Overall Length, Chevrolet, GMC, Pontiac, Each

Part Number: ADO-10241740

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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COVER ASM-ENG BLK VALLEY

Part Number: ADO-12575742

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Estimated Ship Date: Dec 3, 2025 if ordered today

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• $20.00 Summit Bucks
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ARM KIT,VLV RKR

Part Number: ADO-12510801

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Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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SPROCKET SET-CM/SHF & CR/SHF (W/ CHAIN) <

Part Number: ADO-12739666

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Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Pushrod, GM Genuine Part, Assembled, Steel, Ball Tips, 7.023 in. Overall Length, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-24504406

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Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Balance Shaft

Part Number: ADO-19417972

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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• $20.00 Summit Bucks
• Special Order