MG MGA Engine Parts

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Turbosmart |

#37506816142

Turbosmart TS-0681-6142 Twin Port Universal Wastegate Actuator

Wastegate Base Material:

Aluminum

Sold in Quantity:

Each

$247.49

/each

$274.99

-10%

Turbosmart |

#37502031022

Turbosmart TS-0203-1022 25MM Kompact Dual Port Blow Off Valve

Adjustable:

Yes

Aluminum Flange Included:

Yes

Steel Flange Included:

$228.59

/each

$253.99

PSI Conversion |

#25800006

PSI Conversion Multec LS Truck Injector Adaptor

Sold in Quantity:

Each

as low as

$80.00

/each

New Product

PSI Conversion |

#25800051-DBW

PSI Conversion PSI-HOL-G3A-EV6W Gen III LS Holley Harness DBW A/T

Injection Style:

Multi-port

Reluctor Wheel:

24x

Drive-By-Wire Capable:

Yes

$854.00

/each

New Product

PSI Conversion |

#25800053-DBC

PSI Conversion PSI-HOL-G4A-EV6C Gen IV LS Holley Harness DBC A/T

Injection Style:

Multi-port

Reluctor Wheel:

58x

Drive-By-Wire Capable:

$839.00

/each

Engines That Fit My Car: Dimensions for Common Engine Swaps

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

LT1 Engine Build Combinations | Recipes for 400–700+ HP

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

IMCA Modified Spec Engine Guide | Everything You Need to Know

There's a new spec engine option for the 2025 IMCA Modified season. Here's what you need to know.

Racing a 602 GM Crate Engine

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

On the Dyno at Speedway Motors Racing Engines

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

Fix An Overheating Race Engine | Beyond The Cooling System

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

BluePrint Engines |

#227BPP12110348

BluePrint Engines BPP12110348 SBC Block, 4.125 Bore, 400 Mains

Main Journal Style:

400 mains

Deck Height:

9.025"

Material Type:

Cast Iron

$3,999.00

/each

BluePrint Engines |

#227BPP12110350

BluePrint Engines BPP12110350 LS Block, 4.125 Bore, Billet Caps

Main Journal Style:

LS mains

Deck Height:

9.240"

Material Type:

Cast Iron

$4,799.99

/each

BluePrint Engines |

#227BPP12110356

BluePrint Engines BPP12110356 LS Block, 4.000, Cast Caps, 4-Bolt

Main Journal Style:

LS mains

Deck Height:

9.240"

Material Type:

Cast Iron

$3,999.99

/each

BluePrint Engines |

#227BPP12110340

BluePrint Engines BPP12110340 SBF Block, 8.200 Deck x 4.000 Bore

Main Journal Style:

302 mains

Deck Height:

8.200"

Material Type:

Cast Iron

$2,899.00

/each

BluePrint Engines |

#227BPP12110335

BluePrint Engines BPP12110335 SBF Block, 9.500 Deck x 4.125 Bore

Main Journal Style:

Ford 351 Cleveland

Deck Height:

9.500"

Material Type:

Cast Iron

$4,399.99

/each

BluePrint Engines |

#227BPP12110325

BluePrint Engines BPP12110325 BBC Block, 10.200 Deck x 4.500 Bore

Main Journal Style:

454 mains

Deck Height:

10.200"

Material Type:

Cast Iron

$4,799.99

/each

BluePrint Engines |

#227BPP12110330

BluePrint Engines BPP12110330 BBC Block, 9.800 Deck x 4.600 Bore

Main Journal Style:

454 mains

Deck Height:

9.800"

Material Type:

Cast Iron

$4,799.99

/each

BluePrint Engines |

#227BPP12110342

BluePrint Engines BPP12110342 SBF Block, 8.200 Deck x 4.125 Bore

Main Journal Style:

302 mains

Deck Height:

8.200"

Material Type:

Cast Iron

$2,599.00

/each

BluePrint Engines |

#227BPP12110337

BluePrint Engines BPP12110337 SBF Block, 9.500 Deck x 4.125 Bore

Main Journal Style:

Ford 351 Cleveland

Deck Height:

9.500"

Material Type:

Cast Iron

$3,599.00

/each

BluePrint Engines |

#227BPP12110357

BluePrint Engines BPP12110357 LS Block, 4.125, Cast Caps, 4-Bolt

Main Journal Style:

LS mains

Deck Height:

9.240"

Material Type:

Cast Iron

$3,999.99

/each

-10%

Turbosmart |

#37505541202

Turbosmart TS-0554-1202 GenV ProGate WG50CG Wastegate, 5PSI

Wastegate Base Material:

Cast Stainless Steel

Sold in Quantity:

Each

$605.69

/each

$672.99

-10%

Turbosmart |

#37505551002

Turbosmart TS-0555-1002 GenV PowerGate60 Wastegate, 7PSI, Black

Wastegate Base Material:

Cast Stainless Steel

Sold in Quantity:

Each

$674.99

/each

$749.99

-10%

Turbosmart |

#37505551013

Turbosmart TS-0555-1013 GenV PowerGate60 Wastegate, 14PSI, Purp

Wastegate Base Material:

Cast Stainless Steel

Sold in Quantity:

Each

$674.99

/each

$749.99

-10%

Turbosmart |

#37504041022

Turbosmart TS-0404-1022 Black Fuel Pressure Regulator

Sold in Quantity:

Each

GTIN Code:

9329677024517

$218.69

/each

$242.99

-10%

Turbosmart |

#37505051006

Turbosmart TS-0505-1006 Gen4 Turbocharger Wastegate, 7PSI, Black

Wastegate Base Material:

Cast Stainless Steel

Sold in Quantity:

Each

$359.99

/each

$399.99

-10%

Turbosmart |

#37505052001

Turbosmart TS-0505-2001 Gen4 Turbocharger Wastegate Spring, 3PSI

Spring Type:

Helical

Material Type:

Stainless Steel

$39.59

/each

$43.99

-26%

Vibrant |

#32128000

Vibrant Performance -3 AN Hose End Fitting

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

as low as

$16.50

/each

$22.50

FAST 30700218B Universal Fuel Rail, 18 Inch

FAST Fuel Air Spark Technology |

#28230700218B

FAST 30700218B Universal Fuel Rail, 18 Inch

Overall Length:

18"

Sold in Quantity:

Each

$35.95

/each

FAST 30700224B Universal Fuel Rail, 24 Inch

FAST Fuel Air Spark Technology |

#28230700224B

FAST 30700224B Universal Fuel Rail, 24 Inch

GTIN Code:

036584129271

$52.95

/each

COMP Cams |

#282G31250

COMP Cams G31250 Gator Brand Hose Clamp, 2 - 2.75 in Range, Size 32-36

(1)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$6.95

/each

-20%

Vibrant |

#32100010

Vibrant Straight Titanium Tubing, 1.75-3 Inch O.D., Polished

Finish:

Polished

Overall Length:

39.375"

Material Type:

Titanium

$179.99

/each

$224.99

-24%

Vibrant |

#32100011

Vibrant Tight Radius 90 Deg Hose Fitting, Black, -6/-8/-10/-12AN

Angle:

90 degree

Material Type:

Aluminum

Finish:

Anodized

$24.79

/each

$32.79

Speedway Motors |

#289WH1210

Speedway Motors LS1/T56 Drive By Wire Harness

Injection Style:

Multi-port

Sold in Quantity:

Each

$345.99

/each

-24%

Vibrant |

#32100006

Vibrant Bellmouth Velocity Stack, Aluminum, 3-5 Inch Inlet

as low as

$49.99

/each

$65.99

-26%

Vibrant |

#32100021

Vibrant High Flow PTFE Hose End Fitting

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$16.50

/each

$22.50

Intellitronix |

#188MS9108B

Intellitronix MS9108B LED Oil Temp Gauge, Blue

Gauge Diameter:

2-1/16"

Gauge Style:

Digital

Gauge Face Color:

Black

$84.18

/each

Intellitronix |

#188MS9108W

Intellitronix MS9108W LED Oil Temp Gauge, White

Gauge Diameter:

2-1/16"

Gauge Style:

Digital

Gauge Face Color:

Black

$84.18

/each

Intellitronix |

#188M9114R

Intellitronix M9114R LED Oil Pressure Gauge, Red

Gauge Diameter:

2-1/16"

Shape:

Round

Gauge Style:

Digital

$71.83

/each

Tight Fit 90 Degree Socketless Reusable Fittings

Aeroquip |

#1062071

Tight Fit 90 Degree Socketless Reusable Fittings

(13)

Angle:

90 degree

Material Type:

Steel

Sold in Quantity:

Each

$9.99

/each

$124 Off

Aeroquip |

#6171011

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

(2)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$42.99

/each

$166.61

Mr Gasket |

#55054C

Mr Gasket 54C Carburetor Base Gasket, 4 Barrel, Square Flange

(3)

Carburetor Barrels:

4-Barrel

Carburetor Flange Type:

4-Barrel Square Bore

Gasket Material:

Cellulose/Nitrile composition

$11.96

/each

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MG MGA Engine Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

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Price

Customer Rating

Products

Turbosmart TS-0681-6142 Twin Port Universal Wastegate Actuator

Turbosmart TS-0203-1022 25MM Kompact Dual Port Blow Off Valve

PSI Conversion Multec LS Truck Injector Adaptor

PSI Conversion PSI-HOL-G3A-EV6W Gen III LS Holley Harness DBW A/T

PSI Conversion PSI-HOL-G4A-EV6C Gen IV LS Holley Harness DBC A/T

Related Articles

BluePrint Engines BPP12110348 SBC Block, 4.125 Bore, 400 Mains

BluePrint Engines BPP12110350 LS Block, 4.125 Bore, Billet Caps

BluePrint Engines BPP12110356 LS Block, 4.000, Cast Caps, 4-Bolt

BluePrint Engines BPP12110340 SBF Block, 8.200 Deck x 4.000 Bore

BluePrint Engines BPP12110335 SBF Block, 9.500 Deck x 4.125 Bore

BluePrint Engines BPP12110325 BBC Block, 10.200 Deck x 4.500 Bore

BluePrint Engines BPP12110330 BBC Block, 9.800 Deck x 4.600 Bore

BluePrint Engines BPP12110342 SBF Block, 8.200 Deck x 4.125 Bore

BluePrint Engines BPP12110337 SBF Block, 9.500 Deck x 4.125 Bore

BluePrint Engines BPP12110357 LS Block, 4.125, Cast Caps, 4-Bolt

Turbosmart TS-0554-1202 GenV ProGate WG50CG Wastegate, 5PSI

Turbosmart TS-0555-1002 GenV PowerGate60 Wastegate, 7PSI, Black

Turbosmart TS-0555-1013 GenV PowerGate60 Wastegate, 14PSI, Purp

Turbosmart TS-0404-1022 Black Fuel Pressure Regulator

Turbosmart TS-0505-1006 Gen4 Turbocharger Wastegate, 7PSI, Black

Turbosmart TS-0505-2001 Gen4 Turbocharger Wastegate Spring, 3PSI

Vibrant Performance -3 AN Hose End Fitting

FAST 30700218B Universal Fuel Rail, 18 Inch

FAST 30700224B Universal Fuel Rail, 24 Inch

COMP Cams G31250 Gator Brand Hose Clamp, 2 - 2.75 in Range, Size 32-36

Vibrant Straight Titanium Tubing, 1.75-3 Inch O.D., Polished

Vibrant Tight Radius 90 Deg Hose Fitting, Black, -6/-8/-10/-12AN

Speedway Motors LS1/T56 Drive By Wire Harness

Vibrant Bellmouth Velocity Stack, Aluminum, 3-5 Inch Inlet

Vibrant High Flow PTFE Hose End Fitting

Intellitronix MS9108B LED Oil Temp Gauge, Blue

Intellitronix MS9108W LED Oil Temp Gauge, White

Intellitronix M9114R LED Oil Pressure Gauge, Red

Tight Fit 90 Degree Socketless Reusable Fittings

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

Mr Gasket 54C Carburetor Base Gasket, 4 Barrel, Square Flange