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

Diamond Pistons Big Block 24/26 Degree Nitrous Dome Series Pistons 12729-8

Diamond Pistons Big Block 24/26 Degree Nitrous Dome Series Pistons 12729-8

Nitrous Series - 1600HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12729-8

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

PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 9317

Cylinder Heads, Aluminum, Bare, 119cc Chamber, 317cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9317

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

Jesel Sportsman Series Shaft Rocker Arms KSS-426060

Rkr Kit, Wrld Prod 23° Motown SBC 1.60 / 1.60

Part Number: JES-KSS-426060

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Manley Pro Series I-Beam Connecting Rods 14320-8

Connecting Rod, 4340 Steel, I-Beam, 5.850 in. Length, Bushed, Cap Screw, Ford, 4.6L, Set of 8

Part Number: MAN-14320-8

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

COMP Cams Thumpr LS Master Camshaft Packages MK54-703-11

Camshaft Kits, Thumpr LS Master Camshaft Packages, Hydraulic Roller, Advertised Duration 282/299, Lift 0.614/0.612, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: CCA-MK54-703-11

Not Yet Reviewed

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Jesel Sportsman Series Shaft Rocker Arms KSS-336060

Rocker Arms, Shaft Mount, 1.6 Ratio, Aluminum, Full Roller, Chevy, Small Block, Victor Jr., E-Tec Heads, Kit

Part Number: JES-KSS-336060

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Jesel Timing Belt Drive Systems KBD-31660DF

TIMING BELT DRIVE SYSTEM

Part Number: JES-KBD-31660DF

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Trick Flow® GenX® 260 Cylinder Heads for GM LS7 TFS-3271T004-C01

Cylinder Head, GenX® 260, CNC Comp Port, Assy, 70cc CNC Chamber, 450 Springs, Ti Retain, 6-Bolt, GM LSX, Each

Part Number: TFS-3271T004-C01

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Competition Series Pistons 20014-8

Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-20014-8

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

Eagle Street and Strip Rotating Assemblies B20600030

ROTATING ASSEMBLY BALANCED

Part Number: ESP-B20600030

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Edelbrock Marine-Duty Performer RPM 454 Cylinder Heads 61555

Cylinder Head, Marine-Duty Performer RPM 454, Assembled, Aluminum, Black Anodized, 118cc Chamber, 315cc Intake Runner, Chevy, Big Block, Each

Part Number: EDL-61555

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Brodix Cylinder Heads Dragon Slayer 26 Degree Cylinder Heads 2321006

Cylinder Head, Assembled, Dragon Slayer 26 Degree, Aluminum, Natural, 115cc Chamber, 320cc Intake Runner, Chevy, Big Block, Each

Part Number: BRO-2321006

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

Callies Apex Crankshafts 5TO-31V-AS

Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 8 Bolt, 58-tooth GM Reluctor, Wet Sump Post, Standard Snout, Chevy, Gen V, Each

Part Number: CPI-5TO-31V-AS

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Trick Flow® PowerPort® 240 Cylinder Heads for Big Block Mopar TFS-6161T784-C00

Cylinder Head, PowerPort® 240, CNC Street Port, Assy, 1.56" Dual Springs, Ti Retain, Big Chrysler, Mopar, Each

Part Number: TFS-6161T784-C00

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Scat Engine Rotating Assemblies 1-94055-040

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

Part Number: SCA-1-94055-40

5.0 out of 5 stars ( 2 )

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March Performance Accessory Drive Systems 40450-08

SERPENTINE KIT

Part Number: MCH-40450-08

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

Callies Apex Crankshafts APO-31V-AS

Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each

Part Number: CPI-APO-31V-AS

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

Edelbrock Performer RPM 348/409 Chevy Cylinder Heads 60819

Cylinder Head, Aluminum, Assembled, 220cc Intake Runner, Chevy, 348, 409, Hydraulic Flat Tappet, Each

Part Number: EDL-60819

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Edelbrock Victor Jr. CNC Chrysler Cylinder Heads 61189

Cylinder Head, Victor Jr. CNC, Aluminum, Bare with Valves, 170cc Combustion Chamber, Chrysler, 426-572 Hemi, Each

Part Number: EDL-61189

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Billet Specialties V-Trac Pulley Systems V3220

Accessory Drive System, Aluminum, Polished, V-Belt, Crank/Water Pump/Alternator/AC/PS, Under Drive, Chevy, Small Block, Kit

Part Number: BSP-V3220

4.76 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ford Performance Parts Camshafts for 2015-2017 MUSTANG - M-6550-M52

Camshafts, Coyote 5.2L High Performance Cams, For use with 5.2L Cylinder Heads and 2015-17 Gen 2 5.0L Cam Phasers, Timing Chains and ECU, Kit

Part Number: FMS-M-6550-M52

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Xtreme Energy Cam and Lifter Kits K11-771-8

Cam/Lifter, Valvetrain, Mechanical Roller Tappet, Advertised Duration 280/286, Lift .646/.653, Chevy, 396-454

Part Number: CCA-K11-771-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons B15405E060

Engine Rotating Assembly, Street, Cast Crank, Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405E060

5.0 out of 5 stars ( 2 )

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Callies DuraStar Crankshafts D333M81-CS

Crankshaft, DuraStar, One-piece Seal, External Balance, Forged 4340 Steel, 3.898 in. Stroke, Chevy, 6.6L Diesel, Each

Part Number: CPI-D333M81CS

Not Yet Reviewed

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Trick Flow® Twisted Wedge® 11R 227 Cylinder Heads for Small Block Ford TFS-5261T661-C04

Cylinder Head, Twisted Wedge®, 11R 227, Aluminum, CNC Competition Ported, 66cc CNC Chambers, Titanium Retainers, Assembled, Ford 289, 302, 351W, Each

Part Number: TFS-5261T661-C04

Not Yet Reviewed

Estimated Ship Date: Today

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