1966 GMC Engines & Components

Enginetech Engine Expansion Plug Kits PK1

Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

PRW Power Valve Cover Fasteners 4135020

Valve Cover Bolt Kit

Part Number: PQX-4135020

Not Yet Reviewed

Estimated Ship Date: Jun 26, 2026 if ordered today

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Estimated Ship Date: Jun 26, 2026 if ordered today

Cloyes Timing Camshaft Sprockets 2524

Cloyes Timing Camshaft Sprockets 2524

CAM GEAR

Part Number: CLO-2524

Not Yet Reviewed

Estimated Ship Date: Today

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Melling M-Select Class 3 Camshafts 22305

CAMSHAFT-ENGINE

Part Number: MEL-22305

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 3468HC.040

Pistons, Hypereutectic, Dish, 3.915 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, GM, Set of 6

Part Number: UEM-3468HC-040

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Melling Camshafts 22401

CAMSHAFT-ENGINE

Part Number: MEL-22401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Melling Stock Replacement Camshafts CCS-18

CAMSHAFT-ENGINE

Part Number: MEL-CCS-18

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Melling Valve Springs VTSS100

VALVE TRAIN SET UP SPRING

Part Number: MEL-VTSS100

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Melling M-Select Class 2 Camshafts 22230

Camshaft, Hydraulic Flat Tappet, 287/287 Advertised Duration, .444/.444 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22230

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Edelbrock Replacement Valve Seats 9710

Valve Seat; Exhaust; 1.60 in. Valve

Part Number: EDL-9710

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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FAG Bearings Harmonic Balancer Repair Sleeves SR3506

Repair Sleeve Various Makes 49-15

Part Number: FWB-SR3506

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Silv-O-Lite Cast Pistons 3485.06

Pistons, Cast, Flat, 3.935 in. Bore, Checker, Chevy, GMC, Pontiac, 230, Set of 6

Part Number: UEM-3485-060

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Hamburger's Performance Oil Filter Bypass Adapters 3325

Oil Filter Bypass Adapter, Aluminum, Clear, Anodized, Chevy, V-8, Each

Part Number: HAM-3325

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-1658.060

Piston -

Part Number: MAH-2241658060

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Silv-O-Lite Cast Pistons 1446C.030

Pistons, Cast, Dish, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Set of 6

Part Number: UEM-1446C-030

Not Yet Reviewed

Estimated Ship Date: Today

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Enginetech Spiral ID Valve Guides GD9607

Engine Valve Guide 55-02 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD9607

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Melling M-Select Class 1 Camshafts 22108

Camshaft, Hydraulic Flat Tappet, 260/280 Advertised Duration, .367/.398 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22108

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

COMP Cams Solid Lifters 89842C-1

Lifter, Solid, Mechanical Flat Tappet, 0.842 in. O.D., Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CCA-89842C-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Melling Engine Expansion Plug Kits MPE-104R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-104R

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Melling Timing Gears TB220

Engine Timing Camshaft Sprocket Thrust B

Part Number: MEL-TB220

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

King SI-Series Main Bearings MB5532SI 030

Main Bearings, King SI-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Bi-Metal, Chevy, Sold as a Set of 5

Part Number: KGB-MB5532SI030

Not Yet Reviewed

Estimated Ship Date: Today

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Hastings Premium Ductile Ring Sets 2M660S060

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M660S060

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Melling Performance PRO-Line Pushrods 501034

Pushrod, Chromoly, 5/16 in. Diameter, 8.000 in. Length, Ball Ends, Each

Part Number: MEL-501034

Not Yet Reviewed

Estimated Ship Date: Today

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Sealed Power MA Series Main Bearings 4124MA 40

Main Bearing Set;

Part Number: SLP-4124MA40

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

King XP-Series Main Bearings MB 554XP 001

Main Bearings, XP-Series, Copper/Lead/Nickel, 0.001 in. Crankshaft Undersize, Chevy, 265, 283, 302, 327, Set of 5

Part Number: KGB-MB554XP001

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2026 if ordered today

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Estimated Ship Date: Jul 21, 2026 if ordered today