Availability
1978 Parts and Accessories
Showing In Stock Items. Show All 71 Items.
Ignition System Combo Kits, Pro-Billet, Ignition Bundle, with Distributor, Coil, Ignition Box, Chevy, Kit
Part Number: MSD-85551K
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each
Part Number: SUM-152123
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ignition System Combo Kits, Pro-Billet, Ignition Bundle, with Distributor, Coil, Ignition Box, Ford, Kit
Part Number: MSD-85791K
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Intake Manifold, EFI Hi-Ram, Multi-port, Aluminum, Natural, 105mm Bore, Rectangular Port, Chevrolet, Big Block, Each
Part Number: HLY-300-963
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1973-1982 Chevy Truck, Rear Lamp Harness, Rear, Fleetside, Restoration, Chevrolet, Each
Part Number: SUM-RP20755
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Water Neck Gasket, Molded Silicone, Ford, 5.0L, 5.8L, Each
Part Number: MRG-737G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
LED Taillight Conversion Kit, Conversion Panels, 12 V, Pontiac, Firebird, Kit
Part Number: DGT-DT1100574
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Summit Racing™ Engine Wiring Harness for 1978 Chevy/GMC C-Series, K-Series Trucks, Jimmy SUM-RP22804
Summit Racing™ Engine Wiring Harness for 1978 Chevy/GMC C-Series, K-Series Trucks, Jimmy SUM-RP22804
Engine Wiring Harness, 1978 Chevy/GMC Truck, C-10, V/8, 305,350,400 C.I, Each
Part Number: SUM-RP22804
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exterior Cab Molding, 1973-80 GMC Truck, LH/ RH, Cab Corners and Rear Cab Upper Center, Includes Attaching Clips, Kit
Part Number: SUM-RP22483
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1964-1979 GM, Repair Pigtail, For Power Window Switch, For Single Power Window Switches, Includes Connector & Wire, Restoration, Chevrolet, Each
Part Number: SUM-RP20765
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
LED Taillight Conversion Kit, Conversion Panels, 12 V, Chevy, Camaro, Kit
Part Number: DGT-DT1100178
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1977-1982 Chevy Truck , Rear Lamp Intermediate Harness , Fleetside and Stepside , 131.5 Wheel base , Restoration , Chevrolet , Each
Part Number: SUM-RP20760
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
76-79 CHEVY/GMC LS/CONV TACH, Upgraded to 8000RPM, Works With HEI, Std and LS Type Ignition Systems, For Factory Tach Gauge Clusters, Each
Part Number: SUM-RP22562
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rear Lamp Harness, 1973-78 Chevy/GMC Truck, Rear, Stepside, With 117.5 in. Wheel Base, Each
Part Number: SUM-RP22821
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Center Grill Molding, 1977-80 GMC Truck, Stainless Steel, Repl For GM#376653, Pair
Part Number: SUM-RP23700
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Carpet and Vinyl Floor Kits, Carpet Cut Pile Mass, Black, Padding Included, Complete, Jeep, Kit
Part Number: SUM-461081-BLK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential, Grip Pro Traction System, 30-Spline, GM 8.875 in. 12-Bolt Truck, Each
Part Number: PWT-GT248730
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Yukon Gear & Axle Dura Grip Positraction Carriers GM 8.875 Inch (12-bolt), truck YDGGM12T-3-30-1
Estimated Ship Date: Tomorrow
Rear Lamp Intermediate Harness, 1977-80 Chevy/GMC Fleetside and Stepside Bed,1/2 Ton or 1-Ton With 135.5 in Wheel Base, Each
Part Number: SUM-RP22833
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
1978-1982 Corvette , Repair Pigtail, For Power Door Lock Switch , For Left (Driver) Side Power Door Lock Switches, Connector & Wire , Restoration
Part Number: SUM-RP20764
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Dome Lamp Harness, 1973-82 Chevy/GMC Truck, All 2 Door , Except Blazer, Jimmy, Roof Dome Lamp To Extension Harness, Each
Part Number: SUM-RP23182
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Tachometer Wiring Harness, OEM Replacement, Restoration, Pontiac,Each
Part Number: SUM-RP21664
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Rear Lamp Harness, 1973-82 K5 Blazer/Jimmy, Rear, 2 Required Per Vehicle, Each
Part Number: SUM-RP22818
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Power Antenna Harness, Radio to Relay, Courtesy Lamp Timer Mounted Left Of Steering Column, Chevy, Each
Part Number: SUM-RP21241
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Power Antenna Harness, Radio To Relay, Courtesy Lamp Timer Mounted Right of Glove Box, Chevy, Each
Part Number: SUM-RP21242
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness, Power Door Lock Harness, Late, Under Dash Crossover, Driver Side to Pass Side Door Locks, Chevy, Each
Part Number: SUM-RP21248
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Truck / SUV
Jeep®
Restoration
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Late Model Muscle
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Circle Track
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