1973 CHEVROLET BLAZER Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

Dorman Oil Pan Drain Plugs 65147

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Seal, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Plymouth, Jeep, Each

Part Number: RNB-65147

5.0 out of 5 stars ( 2 )

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Melling Replacement Valve Locks VL-300

Melling Replacement Valve Locks VL-300

Valve Lock, Replacement, Stock Style, 1-groove, Stainless Steel, Each

Part Number: MEL-VL-300

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Trans-Dapt Performance Timing Pointers 9180

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Big Block, Each

Part Number: TRD-9180

3.0 out of 5 stars ( 2 )

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Sealed Power Oil Pump Driveshaft Locking Sleeves 224-43343

Oil Pump Shaft Guide, Nylon, Chevy, V6/V8, Each

Part Number: SLP-224-43343

5.0 out of 5 stars ( 2 )

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Mahle Original Lifters 213-1638

Hydraulic Valve Lifter - GMC Pass & Truck 2.0L, 140, 145, 153, 164, 194, 229, 230, 250, 260(4.3L), 2

Part Number: MAH-2131638

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Sealed Power CP-Series Rod Bearings 2555CP 1

Rod Bearing, 0.001 in. Crankshaft Undersize, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555CP1

5.0 out of 5 stars ( 2 )

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Cloyes Timing Crankshaft Sprockets S289

Crankshaft Spocket, Timing Chain, Steel, Chevrolet, Small Block, Each

Part Number: CLO-S289

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Fram Defense Oil Filters DL30

Oil Filter, Defense, Cartridge Style, Each

Part Number: FRM-DL30

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Melling Rocker Arms MR-842

Rocker Arm, Non-roller, Stud Mounting Style, 1.5 Ratio, Steel, Natural, Chevy, Each

Part Number: MEL-MR-842

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Melling Heavy-Duty Intermediate Driveshafts IS-77A

Oil Pump Driveshaft, Nylon Sleeve, Chevy Big Block, Each

Part Number: MEL-IS-77A

3.0 out of 5 stars ( 2 )

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Trans-Dapt Performance Oil Filter Bypass Adapter Base Gaskets 1035

Base Gasket for Bypass Adapter #1017 and #1018

Part Number: TRD-1035

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Dorman Oil Pan Drain Plugs 65202

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Seal, Buick, Cadillac, Chevy, Chrysler, Dodge, Eagle, GMC, Jeep, Oldsmobile, Plymouth, Pontiac, Each

Part Number: RNB-65202

2.5 out of 5 stars ( 2 )

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Fel-Pro Oil Pump Shaft Guides 72665

Oil Pump Driveshaft Locking Sleeves, Nylon, Buick, Chevrolet, Cadillac, GMC, Oldsmobile, Pontiac, Checker, Studebaker, V6/V8, Each

Part Number: FEL-72665

5.0 out of 5 stars ( 1 )

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Dorman Oil Pump Bushings 90460

Bushing, Oil Pump Nylon Shaft Guide, Chevy, Each

Part Number: RNB-90460

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Mahle Original Oil Filters OC 114

Oil Filter, Canister, AM General, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: MAH-OC114

Not Yet Reviewed

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Melling Valve Springs VS-739

Valve Springs, Single, 1.253 in. Diameter, 116 lbs. Seat Pressure, 1.160 in. Coil Bind Height, Each

Part Number: MEL-VS-739

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Fram Defense Oil Filters DL5

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL5

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Melling Camshaft Thrust Plates MG221

Camshaft Thrust Plate Shim Washer, Brass, AMC, Buick, Chevy, Jeep, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MEL-MG221

Not Yet Reviewed

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Sealed Power A-Series Rod Bearings 2555A 30

Rod Bearing, 0.030 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555A30

Not Yet Reviewed

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PRW Pushrod Guideplates (PowerPlus+) 1145402-01

Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 7/16 in. Pushrod Size, Chevrolet, Each

Part Number: PQX-1145402-01

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Melling High-Pressure Oil Pump Springs 5556F

Oil Pump Springs, 55 psi of Force, Steel, Chevy, Small Block, Each

Part Number: MEL-5556F

1.0 out of 5 stars ( 1 )

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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: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Melling High-Pressure Oil Pump Springs 7760M

Oil Pump Springs, 60 psi, Steel, Black, Chevy, Big Block, Set of 5

Part Number: MEL-7760M

5.0 out of 5 stars ( 2 )

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Mahle Original Valve Guides 217-3185

Valve Guides - Chev.,GMC 65-90

Part Number: MAH-2173185

Not Yet Reviewed

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PRW Pushrod Guideplates (PowerPlus+) 1135001-01

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Chevrolet, Each

Part Number: PQX-1135001-01

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today