1973 Engines & Components

ACL Direct Replacement Main Bearing Sets 5M909A-10

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, 0.01 in./0.25mm Undersize Crankshaft, Chevy, 4.4L, 4.9L, 5.0L, 5.3L, 5.4L, 5.7L, Set of 5

Part Number: PEB-5M909A-10

Not Yet Reviewed

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Racing Automotive Group Counter Balance Plates 399-100

Counter Balance Plate, Steel, Chevy, Small Block 400, Each

Part Number: RAU-399-100

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

ACL Direct Replacement Rod Bearing Sets 8B743A-20

Rod Bearings, Aluglide, A-Series, Bi-Metal Design, Aluminum/Tin/Silicon, 0.02 in./0.50 mm Undersize Crankshaft, Chevy, Set of 8

Part Number: PEB-8B743A-20

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Hastings Piston Ring Sets 574S

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-574S

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

Continental OE Technology Series V-belts 15406

Belt, Elite, V-Belt, 7/16 in. Width, 40.00 in. Length, Each

Part Number: CEL-15406

5.0 out of 5 stars ( 1 )

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Dorman Smog Pump Pulleys 300-913

Pulley, Smog Pump, Steel, Black, 1-Groove, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-300-913

4.75 out of 5 stars ( 4 )

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Summit Racing™ Harmonic Balancer Counterweights SUM-25266

Counterweight, Harmonic Balancer, Bolt-On, External Balance, Chevy, Small Block, Each

Part Number: SUM-25266

5.0 out of 5 stars ( 1 )

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COMP Cams Hi-Tech Rocker Arm Studs 4506-1

COMP Cams Hi-Tech Rocker Arm Studs 4506-1

Rocker Arm Stud, 7/16-20 in. Thread, 1.75 in. Effective Stud Length, Each

Part Number: CCA-4506-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

MAHLE Original Valves 211-1280

Intake Valve - GMC Pass. & Truck 153, 194, 215, 230, 250, 262, 265, 267, 283, 292, 305,

Part Number: MAH-2111280

5.0 out of 5 stars ( 1 )

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ARP Valve Cover Bolt Kits 100-7513

Valve Cover Bolts, Chromoly, Black Oxide, Hex, 1/4 in.-20 Diameter, SBC Brodix Valve Covers, Set of 4

Part Number: ARP-100-7513

4.67 out of 5 stars ( 3 )

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ACL Direct Replacement Rod Bearing Sets 8B663P-30

Rod Bearings, Duraglide, P-Series, Tri-Metal, Copper/Lead Alloy, 0.03 in./0.75 mm Undersize Crankshaft, Chevy, 4.3L, 5.0L, 5.7L, 6.2L, 6.6L, Set of 8

Part Number: PEB-8B663P-30

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PRW Valve Cover Fasteners 4145507

Valve Cover Bolt Kit

Part Number: PQX-4145507

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Sealed Power A-Series Rod Bearings 2500RAA

Rod Bearing, Standard Size, Bi Metal, AMC, Buick, Chevy, GMC, Jeep, Olds, Pontiac, Rover, L4, V6, V8, Each

Part Number: SLP-2500RAA

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Engine Works Street Series Exhaust Valves 221188

Valves, Street Series, Exhaust, Stainless, 1.880 in. Diameter, 0.375 in. Stem, 5.350 in. Long, 1-Groove, Chevy, Each

Part Number: EW1-221188

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ACDelco V-Ribbed Accessory Belts 88934364

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 58.08 in. Length, Buick, Chevy, Chrysler, Dodge, Ford, GMC, International, Mack, Mercury, Each

Part Number: ADO-15575

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King AM-Series Rod Bearings for 1971-1974 CAPRI, PINTO - CR4440AM

Rod Bearings, Standard Size, Bi Metal, Alecular Alloy, Set of 4

Part Number: KGB-CR4440AM

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Melling Engine Expansion Plug Kits MPE-125R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-125R

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

Trick Flow® Valve Guides TFS-51400252-1

Valve Guide, Intake/Exhaust, Bronze, Ford, Small Block, Twisted Wedge®,Track Heat® Heads, Each

Part Number: TFS-51400252-1

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Trick Flow® Valve Guides TFS-31500252-1

Valve Guide, Intake, Powdered Metal, Twisted Wedge G2, Chevy, Small Block, Each

Part Number: TFS-31500252-1

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ACL Direct Replacement Rod Bearing Sets 8B743A-10

Rod Bearings, Aluglide, A-Series, Bi-Metal Design, Aluminum/Tin/Silicon, 0.01 in./0.25 mm Undersize Crankshaft, Chevy, Set of 8

Part Number: PEB-8B743A-10

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Hengst Oil Filters for 1970-1992 CAMARO, 1989-1997 CORVETTE - H10W16

Oil Filter, Canister Style, 13/16-16 in. Thread Size, Chevy, Each

Part Number: HNT-H10W16

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Howards Cams Advance and Retard Cam Bushings 94505:4505-2

Bushing, Cam Advance/Retard, 2 Degree, Chevy, Small, Big Block, Each

Part Number: HRS-94505-4505-2

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Mopar Replacement Engine Block Freeze Plugs J3105394

Expansion Plug, Engine Oil Galley Plug, Steel, 2.00 in. Diameter, Jeep, Each

Part Number: MOP-J3105394

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Enginetech Rebuilders Valves V1519

Engine Exhaust Valve 58-76 FRD/MER 5.8L/5.9L/6.4L/6.7L/7.0L

Part Number: EGN-V1519

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 Engine Finishing Kits 239

Engine Hardware Kit, Includes 2 Head Dowels, Cam Bolt and Washer, 3 Woodruff Keys, Oil Filter Roll Pin, AMC, L6, Kit

Part Number: CCA-239

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today