1966 CHEVROLET BISCAYNE Engines & Components

ACL Performance Race Series Rod Bearing Sets 8B743H-010

Rod Bearings, Race Series, Tri-Metal, .010 in., .25mm Crankshaft Undersize, Chevrolet, Big Block, Set of 8

Part Number: PEB-8B743H-010

Not Yet Reviewed

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Metro Moulded Rocker Arm Cover Plugs SM 66

Metro Moulded Rocker Arm Cover Plugs SM 66

Valve Cover Hole Plug, Neoprene, Black, for 1 in. Hole Size, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: MMP-SM66

5.0 out of 5 stars ( 3 )

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Dorman Expansion Plugs 555-080

Expansion Plugs, Steel, 2.109 in. Diameter, Set of 10

Part Number: RNB-555-080

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Clevite P-Series Main Bearings MS-617P-10

Main Bearings, P Series, 1/2 Groove, 0.010 in. Crankshaft Undersize, TM-77, Chevy, GMC, 194, 230, 250, 292, Set

Part Number: CLE-MS617P10

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Hastings Piston Ring Sets 139010

Piston Rings, Phosphate Coated, 4.010 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139010

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Cloyes Z Series Replacement Timing Chains 9-131Z

Timing Chain, Z Series Replacement, Double Roller, Steel, 60 Links, Chevy, Each

Part Number: CLO-9-131Z

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Sealed Power Intermediate Driveshafts 224-6146E

Oil Pump Driveshaft, Chevy, Small Block, Each

Part Number: SLP-224-6146E

5.0 out of 5 stars ( 1 )

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Summit Racing™ Pro Pack Oil Pan and Pump Kits SUM-PANKIT1

Combo, Oil Pan, Black Zinc, Pickup, Std-Volume Pump, Shaft, Tray, Scraper, Gaskets, Chevy, Small Block, Kit

Part Number: SUM-PANKIT1

5.0 out of 5 stars ( 1 )

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Hastings Piston Ring Sets 2M683070

Piston Rings, Plasma-moly, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683070

5.0 out of 5 stars ( 2 )

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King HP-Series Rod Bearings CR 803XPN STDX

Rod Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Chevy, 265, 283, 302, 327, Set of 8

Part Number: KGB-CR803XPNSTDX

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Melling Rocker Arms MRK-405

Rocker Arm, Non-roller, Stud Mount, Steel, Natural, 0.486 in. Slot Width, Each

Part Number: MEL-MRK-405

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Melling Select Billet Aluminum Oil Pumps 10077-900SS

Oil Pump, Wet Sump Style, Standard-Volume, Standard-Pressure, Billet Aluminum, 9 in. Pan Depth, Chevy, Big Block, Each

Part Number: MEL-10077-900SS

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

PRW Dual Gear Drive Timing Sets 5145422

GEAR DRIVE, DUAL IDLER, CHEV 396-454 1966-90, Quiet, Made in USA

Part Number: PQX-5145422

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Sealed Power Performance Piston Ring Sets E-245K 40

Piston Rings, Moly, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-245K40

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Summit Racing™ Timing Chain and Gear Sets SME-7000

Timing Chain and Gear Set, Double Roller, Steel Sprockets, Chevy, V6/V8 Small Block, Set

Part Number: SME-7000

3.33 out of 5 stars ( 3 )

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Standard Motor PCV Valve Cover Grommets GV9

Valve Cover Grommet, PCV, Rubber, Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-GV9

4.25 out of 5 stars ( 4 )

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Dorman Expansion Plugs 555-030

Freeze Plugs, Steel, 1.625 in. Diameter, AMC, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Jeep, Set of 10

Part Number: RNB-555-030

4.0 out of 5 stars ( 4 )

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Melling Oil Pump Screen Assemblies 12557

Oil Pickup, Bolt-In, Aftermarket Pan Style, 7.000 in. Pan Depth, Chevy, Small Block, Each

Part Number: MEL-12557

5.0 out of 5 stars ( 2 )

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King SI-Series Main Bearings MB 557SI 040

Main Bearings, 1/2 Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI040

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Mr. Gasket Chrome Plated Crank Pulleys 4972

Crankshaft Pulley, V-Belt, 1-Groove, Steel, Chrome, Chevy, Small Block, Short Pump, Each

Part Number: MRG-4972

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Chevrolet Performance Oil Pumps 14044872

Oil Pump, High-Volume, Chevy, Small Block, Each

Part Number: NAL-14044872

4.33 out of 5 stars ( 3 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ SBC Oil Pump SUM-121155

4.75 out of 5 stars ( 67 )

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COMP Cams Xtreme Marine Camshafts 12-236-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .462/.477, Chevy, Small Block, Each

Part Number: CCA-12-236-3

5.0 out of 5 stars ( 3 )

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King XP-Series Main Bearings MB 556XPN 030

Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, 0.030 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN030

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Mr. Gasket Harmonic Balancer Bolt Kits 946G

Harmonic Balancer Bolt, Steel, Zinc Plated, Hex Head, Chevy, Big Block, Each

Part Number: MRG-946G

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Sealed Power Cast Pistons 235NP

Pistons, Cast, Flat, 3.875 in. Bore, Chevy, GM, Set of 8

Part Number: SLP-235NP

4.0 out of 5 stars ( 1 )

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