1966 CHEVROLET - Customizable - Free Shipping on Orders Over $125 at Summit Racing

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1J

Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1964-67 GM A-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-A1J

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Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

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American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1975-1986 C10, 1960-1974 C10 PICKUP, 1988-1999 C1500 - COGM-T1G

Transmission Combo, Tremec T-56, 6-Speed, Chevy, 2.66:1 First Gear, 0.63:1 Fifth Gear, Kit

Part Number: AWR-COGM-T1G

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Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3468HC.040

Piston, Hypereutectic, Dish, 3.915 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Each

Part Number: UEM-S3468HC-040

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Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1433.STD

Piston, Cast, Dome, 4.094 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each

Part Number: UEM-S1433-STD

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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KB Performance Pistons SKB176.030

Piston, Hypereutectic, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB176-030

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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OER Roof Rail Weatherstrips K431

Weatherstrip, Roof Rail, Chevy, 2-Door Hardtop, Pair

Part Number: OER-K431

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Estimated Ship Date: Aug 4, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1962-1967 CHEVY II - NOV624-2T

Optic Armor Oversized Formed Windows for 1962-1967 CHEVY II - NOV624-2T

WINDOWS, INDIVIDUAL CHEVY II 62-67 1/8" Thick Left Quarter LITE TINT

Part Number: OAW-NOV624-2T

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1962-1967 CHEVY II - NOV624-3T

WINDOWS, INDIVIDUAL CHEVY II 62-67 3/16" Thick Left Quarter LITE TINT

Part Number: OAW-NOV624-3T

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1962-1967 CHEVY II - NOV625-2T

WINDOWS, INDIVIDUAL CHEVY II 62-67 1/8" Thick Right Quarter LITE TINT

Part Number: OAW-NOV625-2T

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1962-1967 CHEVY II - NOV625-3

WINDOWS, INDIVIDUAL CHEVY II 62-67 3/16" Thick Right Quarter

Part Number: OAW-NOV625-3

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1962-1967 CHEVY II - NOV625-4

WINDOWS, INDIVIDUAL CHEVY II 62-67 1/4" Thick Right Quarter

Part Number: OAW-NOV625-4

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1964-1967 CHEVELLE - CHE644-4

WINDOWS, INDIVIDUAL CHEVELLE 64-67 1/4" Thick Left Quarter

Part Number: OAW-CHE644-4

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14173-1

Connecting Rod, 4340 I-Beam, Cap Screw, Bushed, 6.800 in. Length, Chevy, Big Block, Each

Part Number: MAN-14173-1

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Estimated Ship Date: May 15, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14266-1

SINGLE CONNECTING ROD

Part Number: MAN-14266-1

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Estimated Ship Date: May 15, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1964-1967 CHEVELLE - CHE642-2

WINDOWS, INDIVIDUAL CHEVELLE 64-67 1/8" Thick Left Door

Part Number: OAW-CHE642-2

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1963-1967 CORVETTE - COR632-3T

WINDOWS, INDIVIDUAL CORVETTE 63-67 3/16" Thick Left Door LITE TINT

Part Number: OAW-COR632-3T

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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DeWitts Corvette Restoration Radiators for 1965-1972 CORVETTE - 32-941

Radiator, Crossflow, 2 Rows, Aluminum, Black, Chevy, SBC, 1 in. Wide Mount, Each

Part Number: DWR-941

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

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Brodix Cylinder Heads Top-End Packages for Chevy 9991003

Head Combo, Intake, Head and Intake Bolts, Valve Covers with Studs and Nuts, Gaskets, Spark Plugs, Kit

Part Number: BRO-9991003

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Estimated Ship Date: May 11, 2026 if ordered today

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JE Pistons APBA 427 Pistons 265366S

Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 3.766 in. Stroke, 6.135 in. Rod, 1.765 in. Compression, Chevy, Each

Part Number: JEP-265366-1

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Scat Pro Sport H-Beam Connecting Rods 2-35061252000-1

Rod Chevy Pro Sport H-Beam Arp 8740 7/16 Cap Screws Small Journal, 6.125 Lgt 2.000 Jrnl .927 Pin.940, 2-35061252000-1

Part Number: SCA-6612520-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14168-1

Connecting Rod, 4340 I-Beam, Cap Screw, Bushed, 6.635 in. Length, Chevy, Big Block, Each

Part Number: MAN-14168-1

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Estimated Ship Date: May 15, 2026 if ordered today

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Scat Pro Sport H-Beam Connecting Rods 2-35058502000866A-1

Rod Ford Pro Sport H-Beam Arp 2000 7/16 Cap Screws 5.850 Lgt 2.000 Jrnl .866 Pin.940, 2-35058502000866A-1

Part Number: SCA-6585028A-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Scat Pro Comp I-Beam Connecting Rods 2-ICR61357/16-1

Rod Chevy Pro Series I-Beam Bushed 7/16 ARP 8740 Cap Screw Bolts 6135 Lgt 2200 Jrnl 990 Pin992 2-ICR61357/16-

Part Number: SCA-26135716-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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ICON Premium Forged Pistons SIC998.125

Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 3.760 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC998-125

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Estimated Ship Date: May 11, 2026 if ordered today

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ICON Premium Forged Pistons SIC817.060

Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 3.250 in. Stroke, Dome, Chevy, Small Block, Each

Part Number: UEM-SIC817-060

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Estimated Ship Date: May 11, 2026 if ordered today

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1966 CHEVROLET Parts and Accessories