1998 GMC Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

PRW Billet Rocker Arm Stud Girdles 1535000

Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535000

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Hastings Piston Ring Sets 2M4860040

Piston Rings, Plasma-moly, 4.039 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4860040

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Melling M-Select Class 1 Camshafts 22221

Melling M-Select Class 1 Camshafts 22221

Camshaft, Hydraulic Roller Tappet, 261/276 Advertised Duration, .433/.450 in. Lift, Chevy, 5.0, 5.7L, Each

Part Number: MEL-22221

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Standard Motor PCV Valves V173

PCV Valve, Cadillac, Checker, GMC, Chevy, Ford, Isuzu, Oldsmobile, Each

Part Number: SMP-V173

4.67 out of 5 stars ( 3 )

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Continental OE Technology Series V-belts 15420

Belt, Elite, V-Belt, 7/16 in. Width, 41.50 in. Length, Each

Part Number: CEL-15420

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COMP Cams Pro Magnum Hydraulic Roller Lifters 875-1

Lifter, Hydraulic Roller, Chevy, Each

Part Number: CCA-875-1

4.5 out of 5 stars ( 4 )

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Timken Harmonic Balancer Repair Sleeves 88176

Repair Sleeve, Harmonic Balancer, Steel, Each

Part Number: TMK-88176

4.17 out of 5 stars ( 6 )

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Sealed Power CP-Series Rod Bearings 2020CP 20

Rod Bearing, 0.020 in. Crankshaft Undersize, Tri Metal, Buick, Cadillac, Checker, Chevy, Oldsmobile, Pontiac, L4, L6, V8

Part Number: SLP-2020CP20

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Hastings Premium Ductile Ring Sets 2M592060

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M592060

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Perma-Cool Oil Filter Relocation Kits 10795

Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Chevrolet Performance Replacement Valves 19435238

Valve, Exhaust, Steel, Single Groove, Conventional Lock, 1.500 in. Diameter, 0.344 in. Stem, Buick, Cadillac, Chevy, GMC, Pontiac, 5.0, 5.7L, Each

Part Number: NAL-19435238

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Dorman Oil Filler Tubes 917-412

Oil Filler Tube, Plastic, Black, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: RNB-917-412

3.25 out of 5 stars ( 4 )

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Silv-O-Lite Hypereutectic Pistons 3440HC.040

Pistons, Hypereutectic, Flat, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3440HC-040

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Sealed Power Cam Bearings 1791M

Cam Bearings, Direct Replacement, Steel Backed Babbit, Chevy, V6, 3.8L, 4.3L, Set

Part Number: SLP-1791M

4.5 out of 5 stars ( 4 )

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PRW Fabricated Valve Covers 4045410

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Chevy, Big Block, Pair

Part Number: PQX-4045410

5.0 out of 5 stars ( 3 )

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King SI-Series Rod Bearings CR6625SI

Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR6625SI

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Mr. Gasket Chrome Valve Cover Caps 9847

Valve Cover Caps, Stock Height, Steel, Chrome, Plain, Chevy, Small Block, Pair

Part Number: MRG-9847

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling Replacement Timing Chains 4SR50

CHAIN-TIMING IMPORT

Part Number: MEL-4SR50

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MotoRad Oil Filler Caps MO99

Oil Filler Cap, Plastic, Black, Twis-In, Chevy, Buick, Cadillac, Chrysler, GMC, Saab, Each

Part Number: SNN-MO99

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Melling Timing Chain Sets 3-4SR50SE

Timing Chain and Gear Sets, Single Roller, 3-bolt, Steel Cam Gear, Steel Crank Gear, Chevy, GMC, 7.4L, Set

Part Number: MEL-3-4SR50SE

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Sealed Power MA Series Main Bearings 4663MA 20

Main Bearing Set;

Part Number: SLP-4663MA20

5.0 out of 5 stars ( 1 )

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Dorman Valve Cover Grommets 42055

PCV Valve Cover Grommet, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-42055

5.0 out of 5 stars ( 1 )

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Melling Pushrods MPR-609

Pushrod, 3/8 in. Diameter, 8.822 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-609

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Melling Rocker Arm Studs MRDS-921

Rocker Arm Stud, Alloy Steel, 3/8 in.-16 Base Thread, 1.000 in. Base Thread Length, 2.500 in. Effective Stud Length, Buick, Chevy, Oldsmobile, Each

Part Number: MEL-MRDS-921

4.5 out of 5 stars ( 2 )

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PRW Pro Series Billet Aluminum Rocker Arms 6535021

ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1987-00, 1.6 x 3/8", narrow body, self-align

Part Number: PQX-6535021

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today