1981 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ACL Direct Replacement Main Bearing Sets 5M590A-01

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, 0.001 in. Extra Clearance, Stock Crank, Ford, Omega, 4.2L, 4.7L, 5.0L, 5.7L, Set of 5

Part Number: PEB-5M590A-01

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Manley Race Series Stainless Steel Valves 11509-1

Valves, Exhaust, XH-426 Stainless Steel, 1.880 in. Diameter, .372 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11509-1

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Edelbrock Stainless Steel Valves 93772

Valve, Exhaust, Stainless Steel, 1.76 in. Diameter, .341 in. Stem, Ford, for Performer RPM and Victor Jr, Each

Part Number: EDL-93772

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Brodix Cylinder Heads Intake Valves BR 60518D

Valve, Intake, Stainless Steel, 2.180 in. Diameter, .342 in. Stem, 5.540 in. Length, Chevrolet, Ford, Each

Part Number: BRO-BR60518D

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Clevite P-Series Main Bearings MS-590P-30

Main Bearings, P Series, 1/2 Groove, .030 in. Undersize, Tri Metal, Ford, Small Block, Set of 5

Part Number: CLE-MS590P30

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

King SI-Series Main Bearings MB5504SI 030

Main Bearings, SI-Series, Full Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI030

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Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-2040

Single Piston

Part Number: MAH-S2242040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

COMP Cams Magnum Roller Tip Rocker Arms 1431-1

COMP Cams Magnum Roller Tip Rocker Arms 1431-1

Rocker Arm, Magnum, Stud Mount, Roller Tip, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Ford, 221-302, Each

Part Number: CCA-1431-1

5.0 out of 5 stars ( 3 )

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Manley Race Series Stainless Steel Valves 11868-1

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .342 in. Stem, 5.494 in. Length, Universal, Each

Part Number: MAN-11868-1

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Edelbrock Replacement Valve Seats 9709

Valve Seat; Intake; 2.02 in. Valve

Part Number: EDL-9709

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Trick Flow® Replacement Valve Guides TFS-54500252-4

Valve Guides, Bronze, 5/16 in. Stem, Intake, Ford, 460, Set of 4

Part Number: TFS-54500252-4

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Trick Flow® Replacement Valves TFS-41400211

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.471 in. Length, Big Chevrolet, Each

Part Number: TFS-41400211

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King XP-Series Main Bearings MB 556XP020X

Main Bearings, XP-Series, Copper/Lead/Nickel, 0.020 in. Undersize, Chevy, Big Block, Set of 5

Part Number: KGB-MB556XP020X

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King AM-Series Main Bearings MB5503AM 010

Main Bearings, AM-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi Metal, Ford, 351C, Set of 5

Part Number: KGB-MB5503AM010

5.0 out of 5 stars ( 1 )

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COMP Cams Ultra Pro Magnum Rocker Arms 1631-1

Rocker Arm, Ultra Pro Magnum, Full Roller, Chromoly Steel, 1.6 Ratio, 3/8 in. Stud, Ford, Small Block, Each

Part Number: CCA-1631-1

5.0 out of 5 stars ( 1 )

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Milodon Timing Pointers 65750

Timing Pointer, Billet Aluminum, Black, 8.0 in. Diameter Balancer, Chevy, Each

Part Number: MIL-65750

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King SI-Series Rod Bearings CR 805SI 030

Rod Bearings, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Mopar, Set of 8

Part Number: KGB-CR805SI030

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Scorpion Endurance Series Rocker Arms SCP3019-1

1.72F SBF 3/8 Blue Endurance Single Rocker Arm w/ Polylock

Part Number: SCC-SCP3019-1

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dura-Bond High Performance Coated Bearings CHP-12-3T

Cam Bearings, High Performance Coated, Bi-metal, Chill Cast Micro Babbitt, Stock Size, Position 3 or 4, Chevrolet, Big Block, Each

Part Number: DUR-CHP-12-3T

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ACL Direct Replacement Main Bearing Sets 5M909P-10

Main Bearings, Duraglide, P-Series, Grooved, Tri-Metal, 0.01 in./0.25mm Undersize Crankshaft, Chevy, 4.4L, 4.9L, 5.0L, 5.3L, 5.7L, Set of 5

Part Number: PEB-5M909P-10

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Allstar Performance Camshaft Seal Plates ALL90085

Camshaft Drive Seal Plates, Aluminum, Black Finish, 2.103 in. Diameter, Chevy, 4.3L, 4.4L, 4.6L, 5.0L, 5.4L, 5.7L, 6.6L, Each

Part Number: AAF-ALL90085

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Howards Cams Direct Lube Extreme-Duty Mechanical Lifters 91118-1

Lifter, Mechanical Flat Tappet, Direct Lube, Chevy, Big, Small Block, Each

Part Number: HRS-91118-1

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Hastings Piston Ring Sets 6856

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-6856

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Sealed Power Main Bearing Sets 5085M 10

Main Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, Full Groove, Chevy, V6, 3.3L, 3.8L, 4.3L, Set of 4

Part Number: SLP-5085M10

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Ford Performance Parts Valves M-6507-A304

Valve, Intake, Stainless Steel, 2.020 in. Diameter, 5.340 in. Length, Ford, Each

Part Number: FMS-M-6507-A304

5.0 out of 5 stars ( 1 )

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