1991 Engines & Components

King AM-Series Main Bearings MB5245AM

Main Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, for Nissan, 2.4L, Set 5

Part Number: KGB-MB5245AM

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Hastings Piston Ring Sets 4247040

Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4247040

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

King SI-Series Main Bearings MB5280SI0.5

Main Bearings, HP-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI05

2.0 out of 5 stars ( 1 )

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URO Parts PCV and Crankcase Breather Hoses 1160900382

Crankcase Breather Hose, Mercedes-Benz, Each

Part Number: URO-008991

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4060685

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 68.50 in. Length, Each

Part Number: CEL-4060685

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Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

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Dayco Poly Rib Serpentine Belts 5060685

5 out of 5 stars ( 1 )

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COMP Cams Sportsman Stainless Steel Valves 6012-1

COMP Cams Sportsman Stainless Steel Valves 6012-1

Valve, Sportsman, Stainless Steel, Exhaust, 1.60 in. Diameter, .344 in. Stem, 5.111 in. Length, Chevy, Each

Part Number: CCA-6012-1

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

COMP Cams Sportsman Stainless Steel Valves 6007-1

Valve, Sportsman, Stainless Steel, Intake, 2.080 in. Diameter, .344 in. Stem, 5.111 in. Length, Chevy, Each

Part Number: CCA-6007-1

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Wiseco Powersports Wrist Pin Bearings for 1988-2004 KX500 - B1036

Wrist Pin Bearings and Bushings, Wrist Pin Bearing, Kawasaki, Each

Part Number: WIS-B1036

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® Roller Rocker Arms TFS-51400521-1

Rocker Arm, 1.72 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Each

Part Number: TFS-51400521-1

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Trick Flow® Pushrod Guideplates TFS-31500623-4

Guideplates, Flat, 5/16 in. Pushrod Size, Chevy, Small Block, Twisted Wedge® Gen 2, Set of 4

Part Number: TFS-31500623-4

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Scorpion Endurance Marine Series Rocker Arms SCP4014-1

Rocker Arm, Endurance Marine Series, Full Roller, 1.7 Ratio, 7/16 in. Stud Size, Chevy, Big Block, Each

Part Number: SCC-SCP4014-1

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Hastings Premium Ductile Ring Sets for 1990-1991 COROLLA, 1988-1991 PRELUDE, 1990-1992 PRIZM - 2C4684S

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4684S

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 17521

Belt, Elite, V-Belt, 17/32 in. Width, 52.00 in. Length, Each

Part Number: CEL-17521

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4216040

Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 3.661 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 4.0mm Ring Thickness, L4, Set of 4

Part Number: HSN-2M4216040

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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

ACL Direct Replacement Main Bearing Sets 4M1701A-STD

Main Bearings, Aluglide, A-Series, 1/2 Groove, Bi-Metal Design, Aluminum/Tin/Silicon, Stock Size Crankshaft, Dodge, 3.9L, Set of 4

Part Number: PEB-4M1701A-STD

Not Yet Reviewed

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Continental OE Technology Series Multi-V Belts 4050380

Belt, OE Technology Series, Multi-V, Serpentine, 5-Rib, 38.00 in. Length, Each

Part Number: CEL-4050380

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

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Dayco Poly Rib Serpentine Belts 5050380

5 out of 5 stars ( 1 )

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Hastings Piston Ring Sets 667020

Piston Rings, Phosphate Coated, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-667020

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

King SI-Series Rod Bearings CR 814SI 050

Rod Bearings, .050 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR814SI050

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2026 if ordered today

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Estimated Ship Date: Jul 28, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3001-1

1.5 SBC 7/16 Blue Endurance Single Rocker Arm w/ Polylock

Part Number: SCC-SCP3001-1

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1067-1

1.65F SBF 7/16 Blue Race Single Rocker Arm w/ Polylock

Part Number: SCC-SCP1067-1

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Clevite AL-Series Main Bearings MS-909A-20

Main Bearings, AL-Series, 1/2 Groove, .020 in. Crankshaft Undersize, AL-5, Chevrolet, Small Block, Set of 5

Part Number: CLE-MS909A20

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Trick Flow® Replacement Valves TFS-51700211-1

Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 5.160 in. Length, Small Ford, Each

Part Number: TFS-51700211-1

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Continental OE Technology Series Multi-V Belts 4060675

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 67.50 in. Length, Each

Part Number: CEL-4060675

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

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Dayco Poly Rib Serpentine Belts 5060675

5 out of 5 stars ( 2 )

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ARP Alternator Bracket Bolt Kits 450-3302

Alternator Bracket Bolts, Stainless Steel, Polished, Hex Head, Ford Small Block/Windsor, Set

Part Number: ARP-450-3302

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Hastings Premium Ductile Ring Sets 2C4603S060

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4603S060

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