1966 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Stainless Works Dragster Headers DNBBC238S250

Stainless Works Dragster Headers DNBBC238S250

Headers, Dragster, Downsweep, Stainless Steel, Natural, 2 3/8 in./2 1/2 in. Standard Primary, 5 in. Collectors, Chevy, Big Block, Pair

Part Number: STW-DNBBC238S250

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

All American Billet Serpentine Kits FDS-SBF-301

Accessory Drive System, Serpentine, 6-groove, Machined Finished, Power Steering, Air Conditioning, Ford, Small Block, Kit

Part Number: AAY-FDS-SBF-301

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 92124

Cylinder Heads, Shocker Series, Solid Roller, Assembled, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-92124

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

PROMAXX Performance Shocker Series Big Block Mopar Cylinder Heads 9241

Cylinder Heads, Aluminum, Assembled, 84cc Chamber, 240cc Intake Runner, Chrysler, Dodge, Plymouth, Big Block, Pair

Part Number: PMX-9241

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits for 1965-1982 CORVETTE - 140-10616-D

Disc Brakes, Front, Superlite 6R, Cross-Drilled Slotted Rotors, 6-Piston Black Calipers, Chevy, Kit

Part Number: WIL-140-10616D

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

March Performance Sport Track Ultra All-Inclusive Chevy Serpentine Pulley Kits 23620-07

Accessory Drive System, Sport Track Ultra, All Inclusive, Serpentine Style, with Saginaw PS Pump, No Reservoir, Black Onyx w/Silver Edge, Chevy, Kit

Part Number: MCH-23620-07

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Baer Brakes Baer Claw Track Disc Brake Kits 4301381B

Disc Brakes, Baer Claw, Track, Front, Cross-Drilled/Slotted Rotors, 4-Piston Calipers, for 1/2 in.-20 Wheel Studs, Black, GM, Passenger Car, Kit

Part Number: BAE-4301381B

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

TCI Circlematic Transmissions 742018

Automatic Transmission, Forward Shift Pattern, Manual Valve Body, Circlematic, Chevy, Powerglide, Each

Part Number: TCI-742018

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Currie 9 in. Crate Rear End Assemblies CR-GA141TEBB

Crate Axle, 64-66 GM A-Body Centurion 9-Inch, Black PC, 31-Spline, 4.11 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-GA141TEBB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Currie 9 in. Crate Rear End Assemblies CR-GA137TEBB

Crate Axle, 64-66 GM A-Body Centurion 9-Inch, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-GA137TEBB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Currie 9 in. Crate Rear End Assemblies for 1964-1966 MUSTANG - CR-FM137TWAB

Crate Axle, 64-66 Mustang Centurion 9-Inch, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-FM137TWAB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Currie 9 in. Crate Rear End Assemblies for 1964-1966 MUSTANG - CR-FM135TEBB

Crate Axle, 64-66 Mustang Centurion 9-Inch, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-FM135TEBB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

American Powertrain ProFit Tremec TKX Manual Transmission and Installation Kits COGM-T1FX

Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.82:1 Fifth Gear, Truck, Chevy/GMC, C10/C15/C1500, Kit

Part Number: AWR-COGM-T1FX

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Currie 9 in. Crate Rear End Assemblies CR-GA137TNBB

64-66 GM A-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.70 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GA137TNBB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Currie 9 in. Crate Rear End Assemblies CR-GA135TNBB

64-66 GM A-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.50 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GA135TNBB

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Helix CornerKiller IFS Suspension Packages for 1964-1970 MUSTANG - HEXIFSCFMGYD01PLDA

Front Suspension Kit, 64-70 Ford Mustang CornerKiller IFS Coil Over 2" Drop 5x4.5 Power LHD Rack

Part Number: HLI-9036047

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

QA1 Level 1 Full Vehicle Handling Suspension Kits HK21-CRB2

Suspension Handling Packages, Level 1 Handling, Shocks/Struts, Front Sway Bar, Control Arms, Dodge, Plymouth, Kit

Part Number: QA1-HK21-CRB2

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Baer Brakes Baer Claw Extreme+ Disc Brake Systems 4301171B

Disc Brake Kits, Baer Claw Extreme Plus Disc Brake Systems, Front, Cross-drilled/Slotted Rotors, Black Calipers, Buick, Chevy, GMC, Olds, Pontiac, Kit

Part Number: BAE-4301171B

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

FTI Performance Pro Powerglide Level 3 Transmissions PPG3UB

PRO3 PG WITH ULTRA BELL

Part Number: FTI-PPG3UB

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Flaming River 1965-69 Impala/Caprice Power Rack and Pinion Cradle Kits for 1966 CAPRICE, 1965-1966 IMPALA - FR369NC

Power Rack and Pinion Cradle Kit, Steel Rack, Chevy, Impala, Caprice, No Column, Kit

Part Number: FLA-FR369NC

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Helix CornerKiller IFS Suspension Packages HEXIFSCCMQYD01MLSA

Front Suspension Kit, 60-87 Chevy CornerKiller IFS Coil Over Stock 5x4.5 Manual LHD Rack

Part Number: HLI-9080001

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Moroso Tri-Lobe Dry Sump Oil Pumps 22346

Oil Pump, Tri-Lobe, 6-Stage Dry Sump, Chevy, Big/Small Block, Door Car Bracket, Each

Part Number: MOR-22346

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

The Right Stuff Performance Series Front and Rear Disc Brake Conversion Kits AFXHB21DS

64-72 GM A-Body Hydraulic Brake Assist 2" Drop 4-Wheel Disc Kit Blk Wilwood Calipers

Part Number: RSD-AFXHB21DS

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

The Right Stuff Performance Series Front and Rear Disc Brake Conversion Kits AFXHB21CS

64-72 GM A-Body, Hydraulic Brake Assist, 4-Wheel Disc Brake Kit Blk Wilwood Calipers

Part Number: RSD-AFXHB21CS

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Flaming River 1965-70 Mustang Power Rack and Pinion Cradle Kits for 1965-1970 MUSTANG - FR300PW165

Mustang Power Kit: with Mustang Spline Tilt Column Mill Finish 65-66 Original Spindle

Part Number: FLA-FR300PW165

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

1966 Parts and Accessories