1978 Parts and Accessories

Rocker Arms, Stud Mount, OEM-Style, Stamped Steel, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: SUM-G6803

4.42 out of 5 stars ( 19 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Flexplate, Internal Balance, Mopar SB and BB, TF-727 10 in. or 11.125 in. Converter, 6 Bolt Crank, SFI 29.1, Each

Part Number: SUM-G123SFI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Main Bearings, H Series, 1/2 Groove, .001 in. Extra Oil Clearance, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909HX

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Distributor Cap, Male/HEI-Style, Red, Clamp-Down, Pro Billet, Ford, Laforza, Lincoln, Mercury, V8, Each

Part Number: MSD-8408

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, Composition Type, 4.200 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1044

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Timing Covers, 1-Piece, Aluminum, Natural, Chevrolet, Small Block, With Crank Sensor, Each

Part Number: HLY-21-152

4.44 out of 5 stars ( 25 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oil Pan Gasket, Rubber with Steel Core, Chevy, Small Block, Thick Front Seal, Each

Part Number: MOR-93150

3.81 out of 5 stars ( 26 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Fuel Tank Support and Strap, 1973-87 Chevy/GMC Truck, Rear, Repl GM#15624659, Each

Part Number: SUM-RP23720

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Engine Dipstick, Braided Stainless Steel, Tumble Polished, Screw-In, Ford, Small Block Windsor, Each

Part Number: SUM-122205

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Water Pump, Mechanical, High-Volume, Iron, Natural, Chevy, Big Block, Long, Each

Part Number: SUM-312461

4.42 out of 5 stars ( 26 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Shock Absorber / Strut, Gas-a-Just, Monotube, Gas Charged, Each

Part Number: KYB-KG4513

4.48 out of 5 stars ( 63 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Tie Rod End, Greasable, Outer, Chevy, GMC, Fullsize Pickup/SUV/Van, Each

Part Number: MOG-ES409RT

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

• $20 Summit Bucks

Muffler, FlowFX Series, 2.25 in. Offset Inlet/2.25 in. Center Outlet, Stainless Steel, Natural, Each

Part Number: FLO-71225

4.58 out of 5 stars ( 26 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLS, 4.375 in. Bore, .040 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5329-040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crankshaft Pulley, V-Belt, 3-Groove, 6.6 in., Aluminum, Natural, Chevy, Small Block, Long Pump, Each

Part Number: SUM-G3967

4.9 out of 5 stars ( 30 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Cylinder Head Bolts, High Performance, 12-Point Head, 180,000 PSI, Chevy, Small Block, Kit

Part Number: ARP-134-3701

4.93 out of 5 stars ( 80 )

Ring and Pinion Installation Kit, GM 7.5/7.625 in., Rear, Kit

Part Number: MGR-R75GRMK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Coil Spring Seat, Lower, Steel, Black, Each

Part Number: WHL-W71407G

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Shock, Street Performance, Twin Tube, Gas Charged, Chevy/GMC, Pickup/SUV, Each

Part Number: BEL-2103HA

4.88 out of 5 stars ( 49 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Fan, Flex-Type, Wide Blade, Clockwise, 18.25 in. Diameter, Stainless Steel Blades/Steel Hub, Universal, Each

Part Number: FLX-104803

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Shock Absorber/Strut, Black MAX, Twin-Tube, Includes Black Boot, Each

Part Number: SJA-B8558

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Shock/Strut, Adjustable Drag Shock, Front, Dodge, Plymouth, RWD, Each

Part Number: CEE-2620

4.23 out of 5 stars ( 22 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLS, 4.320 in. Bore, 0.040 in. Thickness, Chevy, 454, Each

Part Number: CGT-C5816-040

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: SUM-V8000-8

4.6 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Speaker, 2-way, Oval, Dash Location, 4 in. x 10 in. Size, AMC, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Oldsmobile, Plymouth, Pontiac, Each

Part Number: RES-D-412

4.62 out of 5 stars ( 21 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air