1987 Engines & Components

King SI-Series Main Bearings MB5212SI 020

Main Bearings, SI-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Chevy, GMC, Big Block, Set of 5

Part Number: KGB-MB5212SI020

Not Yet Reviewed

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

Milodon Timing Gear Drive Replacement Parts 12961

Milodon Timing Gear Drive Replacement Parts 12961

Timing Gear Replacement Part, Cam Cover, Chevy, Chrysler, Dodge, Plymouth, Each

Part Number: MIL-12961

Not Yet Reviewed

Estimated Ship Date: Today

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ATI Replacement Hubs ATI916043

Crankshaft, Steel Hub, Chevy, Small Block, with Big Block Snout Dry Sump

Part Number: ATI-916043

Not Yet Reviewed

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March Performance Aluminum Serpentine Water Pump Pulleys 10302-08

Water Pump Pulley, Serpentine, 6-Groove, Aluminum, Black Powdercoated, Mopar, Small Block, Each

Part Number: MCH-10302-08

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Auto Specialties Underdrive Crankshaft Pulleys for 1984-1991 CORVETTE - 540200

Crankshaft Pulley, Serpentine, 6-Groove, Steel, Nitride, Chevy, 5.7L, Each

Part Number: ASP-540200

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

March Performance Crankshaft Pulleys 6161

Crankshaft Pulley, V-belt, 1-groove, Aluminum, 7.00 in. O.D., Chevy, Small Block, Long Water Pump Style, Each

Part Number: MCH-6161

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Hastings Claimer Series Performance Piston Ring Sets CM5530030

Engine Piston Ring Set, 8-Cyl Claimer Ring Set; Plasma Moly

Part Number: HSN-CM5530030

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Hastings Steel Series Performance Ring Sets SM5597

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM5597

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5613

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.780 in. Bore, 2.0mm, 2.0mm, 4.75mm Thickness, Ford, Mercury, 2.3L, Set of 4

Part Number: HSN-2M5613

Not Yet Reviewed

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March Performance Custom Series Billet Aluminum Alternator Brackets 20123

Alternator Bracket, Aluminum, Water Pump Mount, Long Water Pump, Chevy, Big Block, Tall Deck, Kit

Part Number: MCH-20123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

March Performance Aluminum V-Belt Water Pump Pulleys 6092-08

Water Pump Pulley, V-Belt, 2-Groove, Billet Aluminum, Black Powdercoated, Chevrolet, Each

Part Number: MCH-6092-08

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Melling Oil Pumps M141

Oil Pump, Standard-Volume, Standard Replacement, Includes Gasket, Ford, Mazda, 1.3/1.6/1.8L, L4, Each

Part Number: MEL-M141

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Peterson Fluid Systems Oil Filter Block-Off Plates 09-0003

Adapter, Oil Filter, Block-Off Plate, Aluminum, Natural, -10 AN Inlet, GM, Each

Part Number: PFF-09-0003

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Trans-Dapt Performance Steel Alternator Brackets 8502

Alternator Bracket, Steel, Black Powdercoated, Front Cover Mount, Short Water Pump, Chevy, Big Block, Each

Part Number: TRD-8502

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 8, 2026 if ordered today

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Estimated Ship Date: Jul 8, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5523035

Piston Rings, Premium Ductile Ring Sets, 0.035 in. Oversize, 4.035 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5523035

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Crown Automotive Oil Pumps for 1987-1990 CHEROKEE, COMANCHE, 1987 WAGONEER - 33002921

Oil Pump, Wet Sump Style, Pickup, Jeep, 4.0L, Each

Part Number: CWA-33002921

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Howards Cams Track Smart Connecting Rods TS60002100-1

Connecting Rod, 4340 Steel, H-Beam, Natural, 6 in., Chevy, Small Block, Each

Part Number: HRS-TS60002100-1

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Manley Steel H-Beam Connecting Rods 14072-1

Connecting Rod, ROD-BBC 6.700 H BEAM

Part Number: MAN-14072-1

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Engine Works Performance Series Aluminum Rocker Arms 45411

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: EW1-45411

Not Yet Reviewed

Estimated Ship Date: Today

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Silv-O-Lite Hypereutectic Pistons 3234HC.STD

Pistons, Hypereutectic, Flat, 3.910 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Set of 8

Part Number: UEM-3234HC-STD

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Edelbrock Stainless Steel Valves 9767

Valves, Exhaust, Stainless Steel, 1.60 in. Diameter, .341 in. Stem, Ford, Small Block, for Performer, Set of 8

Part Number: EDL-9767

Not Yet Reviewed

Estimated Ship Date: Today

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Manley Pro Series I-Beam Connecting Rods 14175-1

Connecting Rod, ROD-BBC 6.750 I BEAM

Part Number: MAN-14175-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 1143HC.040

Pistons, Hypereutectic, Dish, 4.400 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, V8, Set of 8

Part Number: UEM-1143HC-040

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

Milodon Head Studs 80114

Cylinder Head Studs, Chromoly, Black Oxide, 12-Point Head, Chevy, Small Block, Stock, Aftermarket Heads, Set

Part Number: MIL-80114

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ARP Pro Series Cylinder Head Studs 134-4001

5 out of 5 stars ( 48 )

Estimated Ship Date: Today

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PRW Fabricated Valve Covers 4045417

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

Part Number: PQX-4045417

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today