1966 Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

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: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Billet Specialties Tru Trac Serpentine Systems with A/C 14120

Billet Specialties Tru Trac Serpentine Systems with A/C 14120

Pulley Kit, Serpentine, Aluminum, Polished, Chevy, Big Block, Kit

Part Number: BSP-14120

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

March Performance Revolver Serpentine Conversion Kits 30470-07

Pulleys, Revolver, Performance Ratio, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Ford, 289, 302, 351W, Kit

Part Number: MCH-30470-07

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

PROMAXX Performance Freedom Series Big Block Chevy Cylinder Heads 2211

Cylinder Heads, Aluminum, Assembled, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-2211

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

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AFR 335cc Enforcer BBC Cylinder Heads 3002

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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S&S Cycle Super Stock Generator-Style Crankcases for 1965-1969 FLFB, FLHB, FLHFB - 31-0010

ENGINE CASES GENERATOR NAT

Part Number: SSY-31-0010

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

Jesel Pro Series Tie-Bar Roller Lifters KTL-S842760-01

Lifter Set, SBC 23°/18° .842" Diameter

Part Number: JES-KTLS84276001

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

Billet Specialties V-Trac Pulley Systems with Power Steering V4220

Pulley System, Brackets, Aluminum, Polished, Crank/Water Pump/Alternator/AC/PS, Under Drive, Chevy, Big Block

Part Number: BSP-V4220

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

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March Performance Style Track Serpentine Systems 21255

Not Yet Reviewed

Estimated Ship Date: Today

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AFR 180cc SBC Eliminator Street Heads 0918

Cylinder Heads, Street Porting, Aluminum, Assembled, 65 cc Chamber, 180cc Intake, Chevy, Small Block, Pair

Part Number: AFR-0918

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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PROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 9183HR

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026

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AFR 210cc SBC Eliminator Racing Heads 1054NP

Cylinder Heads, Eliminator, Aluminum, Bare, 65cc Combustion Chamber, 210cc Intake, Chevy, Pair

Part Number: AFR-1054NP

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Eagle Street and Strip Rotating Assemblies B16006EA040

Engine Rotating Assembly, Street/Strip, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-B16006EA040

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

AFR 185cc SBF Renegade 20 Degree Street Heads 1420

Cylinder Heads, Street Porting, Aluminum, Assembled, 72cc Chamber, 185cc Intake, Ford, Small Block, Pair

Part Number: AFR-1420

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Billet Specialties Tru Trac Serpentine Systems without A/C 13225

Pulley Kit, Serpentine, Aluminum, Polished, Chevy, Small Block, Kit

Part Number: BSP-13225

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Eagle Street and Strip Rotating Assemblies B16003LA000

Engine Rotating Assembly, Street/Strip, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-B16003LA000

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

Scat Engine Rotating Assemblies 1-94650

Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Big Block FE, Kit

Part Number: SCA-1-94650

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Scat Engine Rotating Assemblies 1-94661

Street Performance, Series 9000 Rotating Assembly

Part Number: SCA-1-94661

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Eagle Street and Strip Rotating Assemblies B16006LA040

Engine Rotating Assembly, Street/Strip, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-B16006LA040

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

Eddie Motorsports Raven Series V-Drive V-Belt Pulley Drive Systems MS118-97BK

Accessory Drive Systems, Raven Series, V-belt, Billet, without AC, Power Steering, Plastic Res., 170 Amp, Black Powdercoated, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS118-97BK

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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

PULLEY KIT

Part Number: MCH-23620

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Jesel Pro Series Shaft Rocker Arms KPS-310116-6565

Rocker Arms, Pro Series, Shaft, Full Roller, 1.65 Ratio, Aluminum, Ford 289, 302, 351W, Kit

Part Number: JES-S0011

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

March Performance Style Track Serpentine Systems 40735

Pulley Set, Revolver, Performance Ratio, Serpentine, Aluminum, Clear Powdercoated, Billet Power Steering and Alternator, Chrysler, Big Block, Kit

Part Number: MCH-40735

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Blown Alcohol Series Pistons 12854-8

Block Alcohol Series - 2000HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12854-8

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Blown Alcohol Series Pistons 12857-8

Block Alcohol Series - 2000HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12857-8

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Brodix Cylinder Heads Crankshafts BR C45442506385B

Crankshaft, 2-Piece Seal, Internal Balance, Billet Steel, 4.250 in. Stroke, Chevrolet, Big Block, Each

Part Number: BRO-S0013

Not Yet Reviewed

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Brodix Cylinder Heads Crankshafts BR C45445006385B

Crankshaft, 2-Piece Seal, Internal Balance, Billet Steel, 4.500 in. Stroke, Chevrolet, Big Block, Each

Part Number: BRO-S0017

Not Yet Reviewed

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COMP Cams Solid Lifters 89842C-16

Lifters, Solid, Mechanical Flat Tappet, 0.842 in. O.D., Chevy, GMC, Set of 16

Part Number: CCA-89842C-16

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today