1978 - Circle Track Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Extreme Duty Main Cap Bolts SUM-910202-PRO

Main Bolts, Extreme Duty, 2-bolt Style, 6-point, Premium Quality, 190,000 psi Yield Strength, Washers, Chevy, Small Block, Kit

Part Number: SUM-910202-PRO

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Moroso Offset Cylinder Head Dowels 37920

Cylinder Head Dowels, Offset, .015 in. Chevy, Small Block, Chrysler, Small Block, Set of 4

Part Number: MOR-37920

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Milodon Gear Drive Assemblies 12000

Milodon Gear Drive Assemblies 12000

Gear Drive, Single Idler, Chevy, Small Block, Set

Part Number: MIL-12000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Summit Racing™ SBF 221, 260, 286, 302 Main Bearings SUM-172120

Main Bearings, 1/2 Groove, .020 in. Crankshaft Undersize, Bi Metal, Silicon Aluminum, Ford, 221-302, Set of 5

Part Number: SUM-172120

4.5 out of 5 stars ( 2 )

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World Products Sportsman II Heads 011250

Cylinder Head, Sportsman II, Cast Iron, Bare, 64cc Chamber, 200cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-011250

Not Yet Reviewed

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RAM Billet Aluminum 143-Tooth Flywheel 2593

Flywheel, Billet Aluminum, 143-Tooth, Internal Engine Balance, 17.000 lbs., SFI 1.1, Dodge, Chrysler, Plymouth, V8, 8-Bolt, Each

Part Number: RAM-2593

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Edelbrock Stainless Steel Valves 9770

Valve, Intake, Stainless Steel, 2.190 in. Diameter, 0.341 in. Stem, Chevy, Big Block, for Performer RPM, Each

Part Number: EDL-9770

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Canton Racing Road Race Series Wet Sump Oil Pans 15-680

Oil Pan, Road Race, Steel, 8 qt., Front Sump, Ford, Small Block, 351, Each

Part Number: CTR-15-680

5.0 out of 5 stars ( 3 )

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Milodon Mechanical Water Pumps 16225

Water Pump, Mechanical, High-Volume, Long, 1969-1986, Chevy Big Block Mk IV, 396/427/454, Steel, Natural, Each

Part Number: MIL-16225

3.25 out of 5 stars ( 4 )

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Summit Racing™ Race Series Main Bearing Sets SUM-1432H10

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 351 Windsor .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1432H10

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Canton Racing Billet Aluminum Water Necks 80-025

Water Neck, Billet Aluminum, Natural, Straight Up, 1.50 in. Hose, Mopar, Kit

Part Number: CTR-80-025

4.67 out of 5 stars ( 6 )

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Moroso Timing Pointers 60125

Timing Pointer, Billet Aluminum, Black Anodized, 8.000 in. Balancer, Chevy, Small Block, Each

Part Number: MOR-60125

3.86 out of 5 stars ( 14 )

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Edelbrock Victor Max Wedge Big Block Chrysler Cylinder Heads 77949

Cylinder Head, Victor Max Wedge, Aluminum, Bare with Valves, 75cc Chamber, 290cc Runner, Mopar, B, RB, Each

Part Number: EDL-77949

4.5 out of 5 stars ( 2 )

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Allstar Performance Steel Valve Covers ALL26143

Valve Covers, Circle Track, Tall, Steel, Natural, Plain, Chevy, Small Block, Pair

Part Number: AAF-ALL26143

5.0 out of 5 stars ( 2 )

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ICON Premium Forged Piston and Ring Kits IC990KTD.125

Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.000 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC990KTD-125

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

MSD Pro-Billet Street Distributors 8478

Distributor, Pro-Billet Street, Magnetic Trigger, Vacuum Advance, Ford, 351W, Each

Part Number: MSD-8478

5.0 out of 5 stars ( 6 )

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Cometic MLS Head Gaskets C5480-070

Head Gasket, MLS, 4.080 in. Bore, .070 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5480-070

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Moroso Ultra 40 Race Ignition Wire Sets 73628

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 135 Degree Boots, Ford, Mercury, 460, Set

Part Number: MOR-73628

5.0 out of 5 stars ( 2 )

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Motive Gear Performance Ring and Pinion Sets F890411 Ford 9 in. 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890411

4.33 out of 5 stars ( 3 )

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Motive Gear Performance Ring and Pinion Sets F890300 Ford 9 in. 3.00 Gears

Gear, Ring and Pinion, 3.00:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890300

4.75 out of 5 stars ( 4 )

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Summit Racing™ Race Series Rod Bearing Sets SUM-663HC010

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, .010 undersize (thicker), set

Part Number: SUM-663HC010

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Milodon Head Studs 80115

Cylinder Head Studs, Chromoly, Black Oxide, Hex Head, Chevy, Small Block, Stock, Aftermarket Heads, Set

Part Number: MIL-80115

3.67 out of 5 stars ( 3 )

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Summit Racing™ Pushrod Guideplates SUM-G6451

Guideplates, Raised, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: SUM-G6451

5.0 out of 5 stars ( 5 )

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Brodix Cylinder Heads Intake Manifold Gaskets MG 2150

Gasket, Intake Manifold, Composite, Oval Port, Chevrolet, Big Block, Brodix CNC Ported BB 3 Xtra O, Each

Part Number: BRO-MG2150

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Cometic AFM Intake Gaskets C5544-094

Gasket, Manifold, Intake, Chevy, Small Block, Pair

Part Number: CGT-C5544-094

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1978 Parts and Accessories