1973 - Free Shipping on Orders Over $109 at Summit Racing

Wiseco RED Series Pistons RED0006X4

Pistons, Red Series, Forged Aluminum, 4.165 Bore, -6.60cc Flat, 3.750 in. Stroke, 6.000 Rod, Chevy, Small Block, Set of 8

Part Number: WIS-RED0006X4

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Trick Flow® Twisted Wedge® 170 Cylinder Heads for Small Block Ford TFS-51410004-M58

Trick Flow® Twisted Wedge® 170 Cylinder Heads for Small Block Ford TFS-51410004-M58

Cylinder Head, Twisted Wedge®, Aluminum, Fast As Cast®, 58cc CNC Chambers, 1.460" Dual Springs, Emissions-Legal, Assembled, Ford 289/302/351W, Each

Part Number: TFS-51410004-M58

4.83 out of 5 stars ( 6 )

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FLOTEK 180cc Small Block Ford Cylinder Heads 203-505FT

4 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Eagle Forged 4340 Steel Crankshafts 434040006123

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.00 in. Stroke, Chrysler, 273, 318, 340, Each

Part Number: ESP-434040006123

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC728KTD.030

Piston and Ring Kit, Forged, Flat, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC728KTD-030

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

MaxTrac Suspension Lowering Kits for 1975-1986 C10, 1973-1974 C10 PICKUP - K331155H

Suspension Lowering Kit, Front Coil Spring and Spindle, Rear Flip Kit, 5 in. Front Drop, 5 in. Rear Drop, Chevy, Kit

Part Number: MXT-K331155H

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ICON Premium Forged Pistons IC993.060

Pistons, Forged, Dome with Single Valve Relief, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC993-060

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits CL31-600-8

Cam and Lifters, Retro-Hydraulic Roller, Advertised Duration 283/303, Lift .531/.515, Ford, Small Block, Kit

Part Number: CCA-CL31-600-8

5.0 out of 5 stars ( 1 )

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Summit Racing™ 303 Plus Camshaft for Ford 5.0L HO SUM-8900

4.25 out of 5 stars ( 9 )

Estimated Ship Date: Today

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The Right Stuff Hydraulic Brake Assist Power Brake Booster Kits GHB010971

1967-74 GM A/F/X-Body, Hydraulic Brake Assist & Master Cylinder Combination Kit

Part Number: RSD-GHB010971

Not Yet Reviewed

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Griffin Exact Fit Radiators 6-00123

EXACT FIT RADIATOR

Part Number: GRI-6-00123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

QA1 Pro Coilover Systems GD507-09450D

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Chevy, Pair

Part Number: QA1-GD507-09450D

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3501-4040

Piston Set, 289 / 302 / 5.0 SBF 289 - 302 K2-FX Series -5cc Flat Top Inline/ Twisted Wedge Piston Set. 4.040 bore

Part Number: DMS-K2-3501-4040

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

New Vintage USA 1973-87 GM Truck Gauge Packages 73206-01

Gauge Kit, GM Truck Gauge Package, Analog, Speedometer, Tach, Oil Pressure, Volts, Black/Gray Face, White/Red Numbers, Black Bezel, Chevy, GMC, Kit

Part Number: NVU-73206-01

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Mahle PowerPak Piston and Ring Kits 930201165

Pistons, PowerPak Piston and Ring Kits, Stroked, 4.165 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8

Part Number: MLE-930201165

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Doug's Headers D1104Y

Headers, Tri-Y, Steel, Ceramic Coated, Jeep, 304, Pair

Part Number: DOU-D1104Y

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mahle PowerPak Piston and Ring Kits 928914110

Piston and Ring Kit, Powerpack, Dome, Forged Aluminum, 4.310 in. Bore, 4.00 in. Stroke, Chevy, Set of 8

Part Number: MLE-928914110

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Brodix Cylinder Heads Single Plane Intake Manifolds BM 2027-R

INTAKE MANIFOLD BB

Part Number: BRO-BM2027R

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3971-4040

Piston Set, 400M SBF 400M K1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-K1-3971-4040

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

BluePrint Engines Muscle Series Cylinder Heads HP9008

Cylinder Head, Assembled, Aluminum, 60cc Combustion Chamber, Square Port, Ford, 289, 302, Pedestal Mount, Each

Part Number: MLL-HP9008

5.0 out of 5 stars ( 5 )

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McLeod RST Street Twin Clutch Kits 6911-02

Clutch, RST Street Twin, 1.000 in. x 23-spline, Organic Disc, Pressure Plate, Chrysler, 360, 383, Kit

Part Number: MCL-6911-02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Detroit Speed Selecta Speed Windshield Wiper Conversion Kits for 1968-1974 CORVETTE - 121622

Windshield Wiper Conversion, Selecta-Speed, Chevrolet, Kit

Part Number: DSR-121622

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Harwood Fiberglass Bolt-On Hoods for 1968 CHEVY II, 1969-1974 NOVA - HWHD-14106B

Hood, 6 in. Cowl-Style, Bolt-On, Fiberglass, Black Gelcoat, Chevy, Each

Part Number: HRD-B-14106

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Harwood Fiberglass Lift-Off Hoods for 1968 CHEVY II, 1969-1974 NOVA - HWHD-14206

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Jesel Pro Series Distributor Drive Kits KDD-42100

Distributor Drive, HEI, Crank Trigger, Chrysler, Dodge, Plymouth, 426 Hemi, 383, 400, 413, 440, Kit

Part Number: JES-KDD-42100

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Moroso Billet Aluminum Valve Covers 68474

Valve Covers, Tall, Billet Aluminum, Polished, Ford, Small Block, Pair

Part Number: MOR-68474

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

COMP Cams Retro Fit Hydraulic Roller Lifter Kits 15854XD-16

Lifters, Retro Fit Hydraulic Roller, Short Travel, 0.842 in. O.D., Chevy, GMC, Big Block, Set of 16

Part Number: CCA-15854XD-16

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Crower Hydraulic Roller Lifters 66331-1

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Estimated Ship Date: Apr 30, 2026

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Flowmaster American Thunder Exhaust Systems 17200

Exhaust System, American Thunder, Header-Back, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, A-Body

Part Number: FLO-17200

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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1973 Parts and Accessories