1978 Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Mr. Gasket Aluminum Valve Covers 6843G

Valve Covers, Tall, Perimeter Bolt, Fabricated Aluminum, Natural, Ford, Small Block Windsor, Pair

Part Number: MRG-6843G

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Moroso Street/Strip Oil Pans 21152

Oil Pan, Race Baffled, Street/Strip, LS Swap, Wet Sump, Rear Sump, 7 qt. Capacity, 6 in. Depth, Aluminum, Natural, Each

Part Number: MOR-21152

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

March Performance Chevy Small Block Serpentine Drive Kits 20450

Pulley Kit, Serpentine, High Water Flow, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-20450

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

COMP Cams High Energy Cam and Lifter Kits K66-237-4

COMP Cams High Energy Cam and Lifter Kits K66-237-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 260/260, Lift .447/.447, Ford, 240, 300

Part Number: CCA-K66-237-4

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Proform GM Licensed Slant Edge Valve Covers 141-919

Valve Covers, Cast Aluminum, Black Powdercoat, Tall, Chevrolet, Bowtie Emblem, Chevy, Small Block, Pair

Part Number: PRO-141-919

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Wiseco Pro Tru Street Pistons PTS522A6

Piston, Pro Tru Street Series, 4.310 in. Bore, Forged Aluminum, Includes Wrist Pins and Ring Set, Chevrolet, 454, Set of 8

Part Number: WIS-PTS522A6

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

PAC Racing Specialty & Class Specific Valve Springs PAC-1280X-16

Valve Springs, RPM Series, Beehive, Single, 1.282 in./1.077 O.D., 286 lbs./in. Rate, 1.181 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1280X-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Summit Racing™ High Performance Race Oil Pumps SUM-121155N

Oil Pump, Nodular Iron, High-Volume, Standard Pressure, Chevy, Small Block, Each

Part Number: SUM-121155N

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ACL Performance Race Series Rod Bearing Sets 8B663HXC-STD

Rod Bearings, Race Series, CT-1 Coated, Tri-Metal, .001 in., .025mm Extra Clearance, Chevrolet, Small Block, LS, Set of 8

Part Number: PEB-8B663HXC-STD

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

COMP Cams Xtreme Energy 4x4 Cam and Lifter Kits CL68-239-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .493/.512, AMC, Jeep, L6, Kit

Part Number: CCA-CL68-239-4

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Clevite P-Series Main Bearings MS-2324P

Main Bearings, P-Series, Standard Size, Grooved, Tri-metal, Chrysler, Dodge, Plymouth, Big Block, Set of 5

Part Number: CLE-MS2324P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Eagle CRS Lightweight H-Beam Connecting Rods CRS5090F3D

Connecting Rod, H-Beam, 5.090 in., Forged 4340 Steel, Floating Pin Style, 0.912 in. Pin End, 2.123 in. Rod Journal, Set of 8

Part Number: ESP-CRS5090F3D

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Moroso Cam Stop Buttons 60462

Cam Button Spacer, Aluminum, Chevy, Big Block, Each

Part Number: MOR-60462

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Summit Racing™ Forged Crankshafts SUM-SBF351W4000I

SBF 351 Windsor 4340 Forged steel crank, 4.000 in. stroke, 6.200 rod, Nitride Hardened, Internal Balance, Req. Narrowed Rod bearings

Part Number: SUM-SBF351W4000I

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Melling Performance Oil Pumps 10774

Oil Pump, Standard-Volume, Chevy, Big Block, Each

Part Number: MEL-10774

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Summit Racing™ Cast Steel Roller Tip Rocker Arms SUM-141705PL

Rocker Arms, Roller Tip, Cast Steel, 7/16 in. Stud Mount,1.52 Ratio, Polylocks, Pontiac V8, Set of 16

Part Number: SUM-141705PL

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

ARP High Performance Series Cylinder Head Bolt Kits 135-3701

Cylinder Head Bolts, High Performance, 12-Point Head, Chevy, Big Block, Kit

Part Number: ARP-135-3701

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Trick Flow® Cylinder Head Bolt Kits TFS-92030

Cylinder Head Fastener, Bolt, Chromoly, Black Oxide, Mopar, Small Block LA, Kit

Part Number: TFS-92030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Howards Cams Steel Billet Mechanical Roller Camshafts 111133-10S

Camshaft, Mechanical Roller Tappet, Advertised Duration 289/299, Lift .600/.600, Chevy, Small Block, Each

Part Number: HRS-111133-10S

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

COMP Cams High Energy Cam and Lifter Kits CL31-218-2

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .456/.456, Ford, Small Block, Kit

Part Number: CCA-CL31-218-2

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Summit Racing™ Classic Pontiac V8 Cam and Lifter Kit SUM-K2802

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 298/303, Lift .466/.488, Pontiac, V8, Kit

Part Number: SUM-K2802

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Summit Racing™ Extreme Duty Head Bolt Kits SUM-910200-PRO

Cylinder Head Bolts,Extreme Duty, 6-point, 8740 Chromoly, Black Oxide, 7/16-14 in. Thread, Premium Quality, Chevy, Small Block, Kit

Part Number: SUM-910200-PRO

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

FLOTEK 290cc Big Block Chevy Cylinder Heads 290-600

Cylinder Head, 290cc Intake Runner, 112cc Chamber, Hydraulic Roller, Aluminum, Assembled, 0.600 in. Lift, Chevrolet, Big Block, Each

Part Number: FLK-290-600

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Chevrolet Performance Cast Aluminum Valve Covers 12499200

Valve Covers, Tall, Cast Aluminum, Orange, Chevy Logo, Chevy, Big Block, Pair

Part Number: NAL-12499200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Summit Racing™ Forged Pro Pistons SUM-SBC350030

Forged Pro pistons for SB Chevy 350, 4.030 bore, 1.560 C.H., 3.48 in. stroke, 5.7 in. rod, 5cc flat top 11:1@58cc, 10.2@64cc, 9.9@67cc, 9.4@72cc.

Part Number: SUM-SBC350030

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air