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

FLOTEK Jailbird 390cc CNC Big Block Chevy Cylinder Heads 390-500

Cylinder Head, Jailbird 390cc, CNC Machined, Aluminum, Bare, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-500

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

COMP Cams Xtreme Energy Cam and Lifter Kits K35-349-8

COMP Cams Xtreme Energy Cam and Lifter Kits K35-349-8

Cam/Lifter, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .512/.512, Ford, 5.0L, Kit

Part Number: CCA-K35-349-8

5.0 out of 5 stars ( 1 )

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COMP Cams Xtreme Energy Camshafts 35-349-8

4.25 out of 5 stars ( 6 )

Estimated Ship Date: Today

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COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits SK12-423-8

Cam/Lifters/Timing, Hydraulic Roller Tappet, Adv. Duration 276/282, Lift .502/.510, Chevy, Small Block, Kit

Part Number: CCA-SK12-423-8

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

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COMP Cams Xtreme Energy Retrofit Camshafts 12-423-8

4.75 out of 5 stars ( 6 )

Estimated Ship Date: Today

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BoostLine Connecting Rods CH6125-927

Connecting Rod, I-Beam, Chromoly 4340 Steel, Shot-Peened, Floating Pin, Mopar, Gen III Hemi, Set of 8

Part Number: BLN-CH6125-927

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Estimated Ship Date: Today

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BoostLine Connecting Rods FD6125-927

Ford SB 6.125" - Boost Line

Part Number: BLN-FD6125-927

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

BoostLine Connecting Rods VW6456-787

Connecting Rod, I-Beam, Forged 4340 Steel, Shot-Peened, Floating Pin, Volkswagen, VR6, Set of 6

Part Number: BLN-VW6456-787

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Dart Pro 1 Aluminum Cylinder Heads 11311112P

Cylinder Head, Pro 1, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevy, 327, 350, 400, Each

Part Number: DRT-11311112P

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Isky Racing Cams Lifters 375LOSPLEZMX

375LOSPL EZMAX LIFTER SET

Part Number: ISK-375LOSPLEZMX

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

JE Pistons Big Block Chevy Blown Alcohol Series Pistons 296989

Pistons, Forged, Dome, Single Valve Relief, 4.530 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-296989-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

JE Pistons Pistons 243329

PISTONS SET OF 8

Part Number: JEP-243329-8

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Eagle Forged 4340 Steel Crankshafts 440045006800

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, 2.20 Rod Bearings, Each

Part Number: ESP-440045006800

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

Eagle Street and Strip Rotating Assemblies B15504L04068

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, 5.7L, Kit

Part Number: ESP-B15504L04068

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

COMP Cams Thumpr Hydraulic Roller Cam and Lifter Kits CL20-600-9

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 283/303, Lift .513/.498, Mopar, Small Block LA

Part Number: CCA-CL20-600-9

Not Yet Reviewed

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Moroso Street/Strip Oil Pans for 1993-1998 SUPRA - 20938

Oil Pans, Street/Strip, Full Dry Sump Style, Aluminum, Natural, 4.000 in. Pan Depth, Toyota, 3.0L L6, Each

Part Number: MOR-20938

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Scat Forged Counterweight Crankshafts 4-8.1-4750-6700-2200

Crankshaft, Forged 4340, Internal Balance, 4.750 in. Stroke, 6.700 Rod, Chevy Big Block, 8.1L, Each

Part Number: SCA-481030

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Callies Compstar Crankshafts YYA-E1Q-CS

Crankshaft, Compstar 8 CTWT, 1-Piece Seal, Forged 4340 Steel, 4.080 in. Stroke, 6.125 in. Rod, 2.100 Pin, Internal Balance, Mopar, Hemi Gen III, Each

Part Number: CPI-YYA-E1Q-CS

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits CL51-413-11

Camshaft Kits, Xtreme Energy Retrofit Cam and Lifter Kits, Hydraulic Roller, Advertised Duration 264/270, Lift 0.487/0.495, Pontiac, Pontiac V8, Kit

Part Number: CCA-CL51-413-11

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits CL51-600-11

Cam and Lifters, Thumpr, Hydraulic Roller Tappet, Advertised Duration 283/303, Lift .513/.498, Pontiac V8, Kit

Part Number: CCA-CL51-600-11

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

Manley Crankshafts 194158

CRANKSHAFT-CHEVY LT1 3.622

Part Number: MAN-194158

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

PROMAXX Performance Stock Replacement Cylinder Heads for 2006-2007 E-350 SUPER DUTY, F-250 SUPER DUTY, F-350 SUPER DUTY - *:FOR851N

Cylinder Head, Cast Iron, Assembled, 20mm Dowels, Ford, Powerstroke, 6.0L, Each

Part Number: PMX-FOR851N

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Trick Flow® Twisted Wedge® 11R 205 Cylinder Heads for Small Block Ford TFS-5261B661-C03

Cylinder Head, Twisted Wedge® 11R 205, Bare, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-5261B661-C03

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Stef's Fabrication Oil Pans 2162.4

Aluminum Dry Sump Oil Pan

Part Number: STF-2162-4

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

COMP Cams Nitrous HP Cam and Lifter Kits CL11-411-8

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 279/294, Lift .537/.541, Chevy, Big Block, Kit

Part Number: CCA-CL11-411-8

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

Wiseco Pistons K0232X05

Pistons

Part Number: WIS-K0232X05

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Mahle Original OE Replacement Pistons 224-3851WR

Piston With Rings - Navistar MaxxForce 7 6.4L Diesel (STD) Set of 8

Part Number: MAH-2243851WR

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today