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

Hays Street 650 Clutch Conversion Kits 92-1103

Clutch Kit, Street 650 Clutch Conversion Kits, Organic, Lever, 1.125 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Dodge, Plymouth, Kit

Part Number: HAY-92-1103

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Hays Twister 3/4 Race 2,800-3,200 Stall Torque Converter 97-2A28Q

Torque Converters, Twister 3/4 Race, 2,800-3,200 rpm Stall Speed Range, 29-spline, 10.00 in. Diameter, FMX/AOD/C3, Bricklin, Ford, Mercury, Each

Part Number: HAY-97-2A28Q

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

The Right Stuff Street Series Disc Brake Conversion Kits TRD4746S

Disc Brake Kit, Street Series Disc Brake Conversion, Rear, Cross-drilled/Slotted Rotors, 1-piston Black Calipers, Non-staggered, Chevrolet, GMC, Kit

Part Number: RSD-TRD4746S

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

McLeod Mini Mag Clutch Kits 725302-07

Clutch Kit, Mini Mag, 7.25 in. Diameter, Twin Disc, 2-Piece Rear Main Seal, Chevrolet, Small Block, Kit

Part Number: MCL-725302-07

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

Summit Racing™ Performance BBC Connecting Rods SUM-BBC65352H

Forged Pro BB Chevy 4340 Forged Steel H-Beam Connecting Rods, 6.535 in. Length, .990 Floating Pin, ARP 2000 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC65352H

Not Yet Reviewed

Estimated Ship Date: Today

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Sanderson Headers Blockhugger Headers CC10DP-158-SEC

Sanderson Headers Blockhugger Headers CC10DP-158-SEC

Headers, Blockhugger,, Steel, Silver Ceramic Coated, Chevy, GMC, Pair

Part Number: SNH-CC10DP158SEC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Goodmark Quarter Panels for 1978-1987 CABALLERO, EL CAMINO - GMK408560178R

Quarter Panel, OEM Replacement, Full Factory Type, Passenger Side, Steel, EDP Coated, Chevy, GMC, 2-door, Each

Part Number: GMK-4085-601-78R

Not Yet Reviewed

Estimated Ship Date: Aug 7, 2026 if ordered today

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Estimated Ship Date: Aug 7, 2026 if ordered today

UMI Performance 1964-72 GM A-Body Splined Front Sway Bars 4080-B

Sway Bar, Black, Steel, Front, 1.25 in. Diameter, GM, A-Body, Each

Part Number: UPI-4080-B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3566-4000

+6cc Dome Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-2-3566-4000

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3402-4030C

-2cc Flat Top SBF Twisted Wedge Forged 2618

Part Number: DMS-2-3402-4030C

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3166-4040

Piston Set, 347 Stroker SBF 289 - 302 2-FX Series +6cc Dome Top inline Piston Set. 4.040 bore

Part Number: DMS-2-3166-4040

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3366-4060

Piston Set, 408W /5.8 Stroker SBF 351W 2-FX Series +6cc Dome Top inline Piston Set. 4.060 bore

Part Number: DMS-2-3366-4060

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

SSBC-USA Super Twin TK Quick-Change Caliper Upgrade Kits A185-1

Disc Brake Caliper, Super Twin TK, Quick-Change, Aluminum, 2-Piston, Semi-Metallic Pads, Front, Clear Anodized, GM, Kit

Part Number: TSB-A185-1

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

FTI Performance SR Series 3,800 Stall Torque Converter SR7082

GM NON LOCK-UP TH350, TH400 3600-3800 STALL

Part Number: FTI-SR7082

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ICON Premium Forged Pistons IC788.030

Pistons, Forged, Dome, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC788-030

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Global West Suspension G-Plus Control Arms CTA-71L

Control Arms, Tubular, Front, Lower, Steel, Black Powdercoated, GM, Passenger Car, Pair

Part Number: GLS-CTA-71L

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Hotchkis Sport Suspension Tubular A-Arms for 1970-1981 CAMARO, FIREBIRD - 1108

5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Dee Zee Liquid Transfer Tanks DZ 91753S

Liquid Transfer Tank, Front of Truck Bed Location, 110 Gallons, Steel, White Powdercoated, Chevy, Dodge, Ford, GMC, Isuzu, for Nissan, Toyota, Each

Part Number: DZZ-DZ91753S

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

March Performance Chevy Big Block Serpentine Drive Kits 20585

Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Kit

Part Number: MCH-20585

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC745KTD.040

Piston and Ring Kit, Forged, Step Dish, 4.040 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC745KTD-040

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC745KTD.070

Piston and Ring Kit, Forged, Step Dish, 4.070 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC745KTD-070

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC745KTD.080

Piston and Ring Kit, Forged, Step Dish, 4.080 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC745KTD-080

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

RaceTec AutoTec Forged Pistons 1000162

Pistons, AutoTec SBC, 4.03, 3.48, Dome 6, 0.927, SBC 23°4.000, Sold as a set of 8.

Part Number: PIS-1000162

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

RaceTec AutoTec Forged Pistons 1000650

Pistons, Forged, 4.030 in. Bore, 3.750 in. Stroke, Dish Top, 6.000 in. Rod Length, 0.927 in. Pin Diameter, SBC 23 degree, Chevy, Set of 8

Part Number: PIS-1000650

Not Yet Reviewed

Estimated Ship Date: Today

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RaceTec AutoTec Forged Pistons 1000559

Pistons, AutoTec SBC, 4.03, 4, Inverted Dish/Dome 6.123, 0.984, SBC 340/360, Sold as a set of 8.

Part Number: PIS-1000559

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

RaceTec AutoTec Forged Pistons 1000556

Pistons, AutoTec SBC, 4.03, 3.58, Inverted Dish/Dome 6.123, 0.984, SBC 360, Sold as a set of 8.

Part Number: PIS-1000556

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

1978 Parts and Accessories