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

AFR 195cc SBF Renegade Competition Cylinder Heads 1383-716

Cylinder Heads, 195cc SBF Renegade Competition, Aluminum, Assembled, 72cc Chamber, 195cc Intake, Square Exhaust Port, Ford, Small Block Windsor, Pair

Part Number: AFR-1383-716

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TCI Competition Transmissions 212500

TCI Competition Transmissions 212500

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Trans Brake, Chevy, TH400, Each

Part Number: TCI-212500

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Trick Flow® PowerPort® A460 360 Cylinder Heads for Ford 429/460 TFS-5451T804-C03

Cylinder Head, PowerPort® A460 360, CNC Comp Port, Assy, 85cc Chambers, Ti Retain, 18-Bolt, Ford 429/460, Each

Part Number: TFS-5451T804-C03

5.0 out of 5 stars ( 2 )

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AFR 280cc BBF Bullitt 14 Degree Cylinder Heads 3805

Cylinder Heads, Bullei 14 Degree, Aluminum, Assembled, 85cc Chamber, 270cc Intake, Ford, Pair

Part Number: AFR-3805

5.0 out of 5 stars ( 1 )

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Brodix Cylinder Heads Race-Rite Rectangular Port Cylinder Heads 2068102

Cylinder Head, Rectangular Port, Assembled, Aluminum, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block

Part Number: BRO-2068102

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TCI Maximizer 4x4 Transmissions 311700

Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, Chevy, TH350, 4WD,1982 and later 208NP Transfer Case, Each

Part Number: TCI-311700

5.0 out of 5 stars ( 1 )

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Billet Specialties Tru Trac Serpentine Systems without A/C 14225

Pulley Kit, Serpentine, Aluminum, Polished, Chevy, Big Block, Kit

Part Number: BSP-14225

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

UMI Performance Competition Front End Kits 3059-3-B

Front End Kit, Competition, 1978-88 GM G-Body, 1982-2003 S10/S15, Black Control Arms, Coilovers, 650 lbs. Springs, Street, Kit

Part Number: UPI-3059-3-B

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UMI Performance Competition Front End Kits 3059-1-B

Front Suspension Packages, Competition Front End Kits, Tubular Control Arms, Double Adjustable Coilovers, Buick, Chevrolet, GMC, Olds, Pontiac, Kit

Part Number: UPI-3059-1-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Edelbrock Victor Series Race Cylinder Heads 61729

Cylinder Head, Victor Series Race, Assembled, Aluminum, Natural, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: EDL-61729

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits for 1965-1982 CORVETTE - 140-10471-DR

Disc Brakes, Rear, Big Brake, Drilled/Slotted Rotors, 4-Piston Red Calipers, Chevy, Kit

Part Number: WIL-140-10471-DR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dakota Digital HDX Direct-Fit Analog Gauge Systems for 1978-1982 CORVETTE - HDX-78C-VET-K

Gauge Kit, Direct Fit, HDX, Analog/Digital, Black Face, White/Multicolor Illuminated Numbers, White/Multicolor Illuminated Pointer, Chevy, Kit

Part Number: DAK-HDX78C-VET-K

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 92104

Cylinder Heads, Shocker Series, Hydraulic Roller, Assembled, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-92104

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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

QA1 Level 2 Full Vehicle Handling Suspension Kits HK32-GMX3

Suspension Handling Packages, Level 2 Handling, Front Sway Bar, Control Arms, Black Powdercoated, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: QA1-HK32-GMX3

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Summit Racing™ Performance TH400 Transmission SUM-700380-SFI

Automatic Transmission, GM Bellhousing, Full Manual Valve Body, Reverse Shift Pattern, SFI 4.1, Chevy, TH400, Each

Part Number: SUM-700380-SFI

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

Need It Sooner? We recommend these similar substitute parts:

TCI Super StreetFighter TH400 Transmission 211095

4.5 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Billet Specialties Tru Trac Serpentine Systems with A/C BLK14800PA

BLACK SERPENTINE PULLEY KIT

Part Number: BSP-BLK14800PA

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

ATK High Performance Ford 302 375 HP Stage 1 Long Block Crate Engines HP78

Engine Assembly, Stage 1 Crate Engine, Long Block, Ford, Small Block, 302, Each

Part Number: HPE-HP78

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QA1 1965-79 F-100 Coilover Conversion Systems for 1965-1979 F-100, 1975-1979 F-150 - 52620-D600

Suspension Handling Package, Front, 3 in. to 5 in. Drop, Double Adjustable Coilover, 600 lbs./in. Spring Rate, Tubular Control Arms, Kit

Part Number: QA1-52620-D600

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Summit Racing™ 4L80E Automatic Transmission SUM-700472

Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, 2WD or RWD, 97-99 Electronics, Each

Part Number: SUM-700472

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

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TCI StreetFighter Transmissions 271000

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TCI Competition Transmissions 212000

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Full Manual Valve Body, Chevy, TH400, Each

Part Number: TCI-212000

5.0 out of 5 stars ( 2 )

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Holley Dominator EFI Vehicle Management Systems 550-655

Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Ford, Lincoln, 4.3-5.0L, Push-rod Engine, Kit

Part Number: HLY-550-655

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

Holley Dominator EFI Vehicle Management Systems 550-654

Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Chevy, 4.3-7.4L, Push-rod Engine, Kit

Part Number: HLY-550-654

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R231-170

Rear Suspension System, Adjustable, Double Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R231-170

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RideTech TruTurn Steering Systems for 1963-1982 CORVETTE - 11539599

Front Suspension Package, Tru Turn, Spindles Included, Stock Height, Upper/Lower Control Arms, Tie Rod Ends, Chevrolet, Kit

Part Number: ART-11539599

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R131-250

Rear Suspension System, Adjustable, Single Adjustable Coilover, 250 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R131-250

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1978 Parts and Accessories