S550 Engine Parts

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Street

Application

Modern Muscle

Products

-7%

Earls |

#425AT981688ERL

Earls AT981688ERL -8 AN Male to 1/2 Inch NPT Straight Adapter

(1)

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$13.41

/each

$14.50

-7%

Earls |

#425AT935108ERL

Earls AT935108ERL 90 Degree -8 AN Female to Female Swivel Adapter

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Female

Angle:

90 degree

$33.24

/each

$35.96

-33%

Fragola |

#3249837031

Fragola 483703-BL -3AN X 45 Degree Bulkhead Adapter, Black

AN Size:

-3 AN

Angle:

45 degree

Fitting End A:

-3 AN Male

$11.49

/each

$17.18

Spectre Performance |

#4659703

Spectre 9703 T-Bolt Hose Clamp, 4 Inch, Each

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$9.99

/each

Edelbrock |

#3251423

Edelbrock 1423 Performer Series Carburetor Metering Jet, 0.086 Inch

Jet Type:

Main

Material Type:

Brass

Sold in Quantity:

Pair

$14.95

/pair

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!

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

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.

Engine Build and Dyno - 410 Sprint Car Build

Our sprint car is back, and it's ready for some power. Follow along as Speedway Motors Racing Engines puts together a thundering 410.

Keep Your Sprint Car Engine Running at Peak Performance

One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

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.

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.

Performance Engine Leveler W41036

A quick review of the Performance Tool W41036 Deluxe Engine Leveler available at Speedway Motors.

55 Chevy Engine Build

Derek kicks off his 55 Chevy rebuild with a fresh small block.

-7%

Earls |

#425812008ERL

Earls 812008ERL 120 Degree -8 AN Female to -8 AN Hose Adapter

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$51.95

/each

$56.19

Vibrant |

#3212178

Vibrant 2178 90 Degree Aluminum Bend, 2.5 Inch O.D., Polished

Outside Diameter:

2.5"

Finish:

Polished

Material Type:

Aluminum

$43.99

/each

Maxima |

#22932912

Maxima Racing Oils 22932901 RS Full Synthetic, 15W50, 12 Quarts

(3)

Oil Weight:

15W50

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$186.99

/box

$167 Off

Tuff Stuff |

#7458441FC1G1W

Tuff Stuff 8441FC1G1W 1-Wire Alternator, 225A, Factory Cast Plus

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$423.99

/each

$590.93

-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

$107 Off

Holley |

#42520224BK

Holley 20-224BK 150 Amp Alternator w/Bracket Kit, LT4 Wet-Sump

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

$1,749.95

/kit

$1,856.95

Intellitronix |

#188MS9108B

Intellitronix MS9108B LED Oil Temp Gauge, Blue

Gauge Diameter:

2-1/16"

Gauge Style:

Digital

Gauge Face Color:

Black

$84.18

/each

-8%

Holley |

#42530231

Holley 302-31 LS7 Wet Sump Conversion Dipstick Drill Jig

Material Type:

Steel

Sold in Quantity:

Each

$141.95

/each

$154.95

$807 Off

Holley |

#42520190BK

Holley 20-190BK Premium Mid-Mount LS7 Complete Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,749.95

/each

$4,556.95

-10%

Turbosmart |

#37502031222

Turbosmart TS-0203-1222 25MM Kompact Plumb Back Blow Off Valve

Adjustable:

Yes

Aluminum Flange Included:

Yes

Steel Flange Included:

$168.29

/each

$186.99

-7%

Holley |

#425554142

Holley 554-142 Injector Driver Module with Harness

Transmission Control:

Sold in Quantity:

Each

$659.95

/each

$714.95

New Vintage USA |

#276119391

New Vintage USA 01193-91 Performance 2-1/16" Oil Temp Gauge Black

Gauge Series:

Analog

Gauge Face Color:

White

Gauge Number Color:

Black

$131.99

/each

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Speedway Motors |

#6201522

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$18.99

/each

FiTech |

#52179614

FiTech 79614 LS Kit 70014 W/ 50015 Module, 54001, LED Coil Pack

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$3,013.99

/kit

-7%

Holley Sniper |

#425860030

Holley Sniper 860030 Sniper EFI Throttle Linkage Kit, LS, 102mm

Material Type:

Aluminum

Sold in Quantity:

Kit

$531.95

/kit

$575.95

-10%

Turbosmart |

#37506204012

Turbosmart TS-0620-4012 Wastegate Actuator, BorgWarner EFR, 14PSI

Wastegate Base Material:

Aluminum

Sold in Quantity:

Each

$278.99

/each

$309.99

FiTech |

#52170037

FiTech 70037 Ultimate LS7 1000HP EFI, Short Intake, Trans Control

Injection Style:

Multi-port

Injector Size:

80 lbs./hr.

Max Horsepower Rating:

1000

$2,689.00

/kit

$150 Off

Holley Sniper 2 EFI Return Style Kit, Without PDM 3.5 In Handheld

Holley Sniper |

#42555054

Holley Sniper 2 EFI Return Style Kit, Without PDM 3.5 In Handheld

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,099.95

/kit

$2,249.95

Mobil 1 |

#3241253861

Mobil 1 ESP X2 Full Synthetic Motor Oil 0W-20, 1 Quart

(1)

Oil Weight:

0W20

Oil Type:

Synthetic

ZDDP Enhanced:

$10.99

/each

-7%

Earls |

#425AT981408ERL

Earls AT981408ERL -8 AN ORB Plug O-Ring Seal Port Fitting

(2)

Fitting End A:

-8 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$8.93

/each

$9.66

-25%

Vibrant |

#32116905

Vibrant 16905 Fuel Cell Bulkhead Adapter -6 AN Flare To 5/16 Barb

AN Size:

-6 AN

Angle:

Straight

Fitting End A:

-6 AN Male

$20.59

/each

$27.59

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

Speedway Motors |

#6176084

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

(9)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$15.99

/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

Edelbrock |

#3251430

Edelbrock 1430 Performer Series Carburetor Metering Jet, 0.104 Inch

Material Type:

Brass

Sold in Quantity:

Pair

$15.95

/pair

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177015

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$19.49

/each

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Speedway Motors |

#62010110

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$28.99

/each

Powermaster |

#255140

Powermaster 140 Wiring Harness, 10SI To CS130

GTIN Code:

692209000174

Sold in Quantity:

Each

$53.99

/each

Anodized Aluminum -4 AN Flare Plug Fitting, Black

Speedway Motors |

#61760181

Anodized Aluminum -4 AN Flare Plug Fitting, Black

(1)

Fitting End A:

-4 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$4.99

/each

-54%

Fragola |

#61761091

Fragola 482508-BL AN Flare Tee Fitting, -8 AN to 3/8 NPT, Black

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Fitting End C:

-8 AN Male

$11.49

/each

$25.41

-8%

Earls |

#425AT925108ERL

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Male

Fitting End C:

-8 AN Male

$63.95

/each

$69.95

Vibrant |

#32102876

Vibrant 2876 90 Degree Mandrel Bend, Aluminum, 4 Inch Tube OD

GTIN Code:

690092116958

Finish:

Polished

Material Type:

Aluminum

$72.99

/each

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S550 Engine Parts

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Customer Rating

Products

Earls AT981688ERL -8 AN Male to 1/2 Inch NPT Straight Adapter

Earls AT935108ERL 90 Degree -8 AN Female to Female Swivel Adapter

Fragola 483703-BL -3AN X 45 Degree Bulkhead Adapter, Black

Spectre 9703 T-Bolt Hose Clamp, 4 Inch, Each

Edelbrock 1423 Performer Series Carburetor Metering Jet, 0.086 Inch

Related Articles

Earls 812008ERL 120 Degree -8 AN Female to -8 AN Hose Adapter

Vibrant 2178 90 Degree Aluminum Bend, 2.5 Inch O.D., Polished

Maxima Racing Oils 22932901 RS Full Synthetic, 15W50, 12 Quarts

Tuff Stuff 8441FC1G1W 1-Wire Alternator, 225A, Factory Cast Plus

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

Holley 20-224BK 150 Amp Alternator w/Bracket Kit, LT4 Wet-Sump

Intellitronix MS9108B LED Oil Temp Gauge, Blue

Holley 302-31 LS7 Wet Sump Conversion Dipstick Drill Jig

Holley 20-190BK Premium Mid-Mount LS7 Complete Accessory System

Turbosmart TS-0203-1222 25MM Kompact Plumb Back Blow Off Valve

Holley 554-142 Injector Driver Module with Harness

New Vintage USA 01193-91 Performance 2-1/16" Oil Temp Gauge Black

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

FiTech 79614 LS Kit 70014 W/ 50015 Module, 54001, LED Coil Pack

Holley Sniper 860030 Sniper EFI Throttle Linkage Kit, LS, 102mm

Turbosmart TS-0620-4012 Wastegate Actuator, BorgWarner EFR, 14PSI

FiTech 70037 Ultimate LS7 1000HP EFI, Short Intake, Trans Control

Holley Sniper 2 EFI Return Style Kit, Without PDM 3.5 In Handheld

Mobil 1 ESP X2 Full Synthetic Motor Oil 0W-20, 1 Quart

Earls AT981408ERL -8 AN ORB Plug O-Ring Seal Port Fitting

Vibrant 16905 Fuel Cell Bulkhead Adapter -6 AN Flare To 5/16 Barb

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

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

Edelbrock 1430 Performer Series Carburetor Metering Jet, 0.104 Inch

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Powermaster 140 Wiring Harness, 10SI To CS130

Anodized Aluminum -4 AN Flare Plug Fitting, Black

Fragola 482508-BL AN Flare Tee Fitting, -8 AN to 3/8 NPT, Black

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

Vibrant 2876 90 Degree Mandrel Bend, Aluminum, 4 Inch Tube OD