Hobby Stock Engine Parts

3,312 products fit your

Hobby Stock

3,312 products

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Department

Racing

Application

Oval Track

Race Type

Hobby Stock

Products

90 Degree Socketless Push-On Hose End, -12 AN

Speedway Motors |

#6202019

90 Degree Socketless Push-On Hose End, -12 AN

(5)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$31.99

/each

Outerwears |

#5641125

Outerwears Shielded Breather Pre-Filter

(7)

Base Diameter:

Overall Height:

2-1/2"

Sold in Quantity:

Each

$10.97

/each

Edelbrock |

#3258725

Edelbrock 8725 4- Barrel Carburetor Spacer, Wood, 0.500 Inch

(5)

Carburetor Flange Type:

4-Barrel Square Bore

Overall Thickness:

0.5"

Material Type:

Phenolic Wood

$45.95

/each

-7%

Earls |

#425AT818010ERL

Earls AT818010ERL 180 Degree -10 AN Female to -10 AN Swivel Seal Hose

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-7%

Earls |

#425AT809010ERL

Earls AT809010ERL 90 Degree -10 AN Female to -10 AN Swivel Low Profile

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

What is Hobby Stock Car Racing | Rules, Build Setups, & FAQs

Why the budget-friendly Hobby Stock class is grassroots motorsports at its finest, and perfect for first-time dirt track racers.

1978-88 GM Metric Chassis Hobby & Stock Car Build Lists

Our new 78-88 GM Metric Chassis kits give the builder an all new kit, ready for assembly. Speedway Motors also carries everything else from suspension, body panels all the way to the engine to put your new Hobby Stock or Stock Car on the track.

How to Get into Stock Car Racing Dirt Track Style | Rules & Tips

Explore dirt stock car racing’s key terms, classes, rules, parts, and tips for success in this ultimate guide for new competitors.

Tuning Tips after Header Installation

Making the switch from manifolds to headers is a popular performance upgrade, but it may take more than just bolting on the new part. We provide some tips and things to consider after you bolt on a new set of headers.

New Product Spotlight: Innovative Tools & Track Tested Parts Designed to Fuel Your Passion

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today new products now available on their website.

Increasing Your Lead in Crate Motor Classes (Legally!)

Take your crate motor racing to the next level with these tricks and tips that won't get you in hot water with tech officials!

Engine Building Tool Guide

Professional insight on some useful crate engine tools that will improve your engine building experience.

Speedway Tech Talk - Attach Stock Fuel Sender to any Gauge

Speedway Motors employee Pat O. takes some time to discuss the Fuel Gauge Interface Module that allows you to use any gauge set with almost any fuel level sending unit.

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.

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.

-18%

Royal Purple |

#29606051

Royal Purple XPR 20W50 Racing Oil, 6 Quarts

Oil Weight:

20W50

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$131.94

/box

$161.94

Speedway SBC V8 Engine Storage Stand with Lift Plate, Leveler

Speedway Motors |

#9108795

Speedway SBC V8 Engine Storage Stand with Lift Plate, Leveler

Material Type:

Steel

Finish:

Powder Coated

Color:

Red

$94.99

/kit

-7%

Earls |

#425AT803110ERL

Earls AT803110ERL 30 Degree -10 AN Ano-Tuff Swivel Seal Hose End

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-8%

Earls |

#425AT804510ERL

Earls AT804510ERL 45 Degree -10 AN Female to -10 AN Swivel Low Profile

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$66.65

/each

$72.95

-7%

Earls |

#425562047ERL

Earls 562047ERL Brake Adapter, 1/2 IF, -4 AN, Steel

Fitting End A:

-4 AN Male

Fitting End B:

1/2"-20 I.F. Male

Material Type:

Steel

$34.82

/pair

$37.67

-7%

Earls |

#425806106ERL

Earls 806106ERL 60 Degree -6 AN Female to -6 AN Hose Adapter

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$39.90

/each

$43.17

Enginequest |

#91015010

EngineQuest RSH349 Pre-85 Small Block Chevy Rear Main Seal Conversion

Material Thickness:

.70"

Material Type:

Aluminum

Finish:

Natural

$149.99

/each

Outerwears |

#564258

Outerwears 10-2589 4 Inch Air Cleaner Pre Filter for R2C

(4)

Air Filter Style:

Round

Overall Diameter:

15"

Sold in Quantity:

Each

$24.10

/each

Moroso |

#54573220

Moroso 73220 Spiral Core Spark Plug Wires Set 135 Degree Boot Blue Max

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

HEI / Male

$135.99

/set

Driven Racing Oil |

#91000907

Driven Racing Oil 00906 XP5 Synthetic Blend 20W50 Motor Oil, 12qt

(3)

Oil Weight:

20W50

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$191.88

/box

Redline |

#60715305

Redline 15305 5W30 Synthetic Motor Oil, Gallon

(1)

Oil Weight:

5W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$69.99

/each

Mobil 1 |

#3241254191

Mobil 1 125419-1 Delvac 1 ESP Motor Oil, 5W-40, 2.5 Gallon

Oil Weight:

5W40

Oil Type:

Synthetic

ZDDP Enhanced:

$101.99

/each

Speedway Motors |

#6172603

Steel AN3 Tee Adapter

(3)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$11.49

/each

Lucas Oil |

#484100011

Lucas Oil 10001 Heavy Duty Oil Stabilizer Additive, 1 Quart

(2)

Sold in Quantity:

Each

Volume:

1 quart

$15.49

/each

Speedway Motors |

#9101748

LS Engine Swap Conversion Low Profile Oil Pan, Zinc, 10 AN

(5)

Sump Style:

Wet Sump

Sump Location:

Rear

Rear Main Seal Style:

1-piece

$223.99

/each

-7%

Earls |

#425AT809006ERL

Earls AT809006ERL 90 Degree -6 AN Female to -6 AN Swivel Low Profile

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$51.95

/each

$56.19

K&N E-3514 Lifetime Performance Air Filter, 4in Tall, Oval

K&N |

#465E3514

K&N E-3514 Lifetime Performance Air Filter, 4in Tall, Oval

(2)

Material Type:

Cotton Gauze

Shape:

Oval

$83.99

/each

-70%

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Speedway Motors |

#6173466

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

AN Size:

-10 AN

Material Type:

Rubber

Fitting Size 1:

-10 AN 0.755

$7.49

/bag

$25.42

-7%

Earls |

#425803110ERL

Earls 803110ERL 30 Degree -10 AN Female to -10 AN Hose Adapter

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-51%

Fragola |

#61768908

Fragola 689008-BL Real-Street 90 Degree PTFE Hose End Fitting, -8 AN

(2)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$24.99

/each

$51.26

K&N 66-3060 X-Stream Airflow Air Filter Assembly, 14 x 4, Drop Base

K&N |

#465663060

K&N 66-3060 X-Stream Airflow Air Filter Assembly, 14 x 4, Drop Base

Shape:

Round

Overall Diameter:

14"

Filter Material:

Cotton Gauze

$209.99

/each

Speedway Motors |

#6176206

Aluminum Allen Pipe Plugs, 1/2 Inch NPT

(4)

Fitting Type:

Plug Fitting

Fitting Size 1:

1/2" Male NPT

Fitting Attachment 1:

Male NPT

$9.39

/each

Storage -4 AN Flare Fitting Cap, Pack of 4

Speedway Motors |

#54523801

Storage -4 AN Flare Fitting Cap, Pack of 4

Sold in Quantity:

Set

AN Size:

-4 AN

$5.69

/set

Vacuum Advance Lock Plate, Fits HEI Distributors

Speedway Motors |

#91012339

Vacuum Advance Lock Plate, Fits HEI Distributors

(7)

Sold in Quantity:

Each

$10.99

/bag

-7%

Earls |

#425782256ERL

Earls 782256ERL Vapor Guard 90 Deg 3/8 Inch NPT to 5/16 Inch

(3)

Fitting End A:

5/16" Hose barb

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$15.84

/each

$17.13

Longacre |

#47543250

Longacre® 52-43250 230 Deg. Water Temp 1/2 in NPT Sender Only

Temp. Range:

230 Degrees On

Thread Pitch:

1/2" NPT

$17.49

/each

Storage -6 AN Flare Fitting Cap, Pack of 4

Speedway Motors |

#54523803

Storage -6 AN Flare Fitting Cap, Pack of 4

(1)

Sold in Quantity:

Set

AN Size:

-6 AN

$4.49

/set

Speedway SBC V8 Engine Storage Stand with Lift Plate, Chain

Speedway Motors |

#9108796

Speedway SBC V8 Engine Storage Stand with Lift Plate, Chain

Material Type:

Steel

Finish:

Powder Coated

Color:

Red

$117.99

/kit

-7%

MSD 84049 Coil Wire for Blaster Coil, Socket Cap

MSD |

#54784049

MSD 84049 Coil Wire for Blaster Coil, Socket Cap

(1)

GTIN Code:

085132840496

Sold in Quantity:

Each

$35.08

/each

$37.95

Equus |

#184E7234

Equus E7234 7000 Series 2 Inch Mech. Oil Pressure Gauge, 0-100PSI

Gauge Diameter:

Gauge Style:

Mechanical

Gauge Range:

0-100 psi

$13.99

/each

Speedway Motors |

#54562200

Speedway Chevy V8 Oil Pump Primer

(27)

Overall Length:

9.25"

Overall Diameter:

.63"

Material Type:

Steel

$14.99

/each

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Hobby Stock Engine Parts

Subcategory

Part

Brand

Transmission Family

Rear Axle Family

Sanctioning Body

Engine Family

Availability

Discounts

Price

Customer Rating

Products

90 Degree Socketless Push-On Hose End, -12 AN

Outerwears Shielded Breather Pre-Filter

Edelbrock 8725 4- Barrel Carburetor Spacer, Wood, 0.500 Inch

Earls AT818010ERL 180 Degree -10 AN Female to -10 AN Swivel Seal Hose

Earls AT809010ERL 90 Degree -10 AN Female to -10 AN Swivel Low Profile

Related Articles

Royal Purple XPR 20W50 Racing Oil, 6 Quarts

Speedway SBC V8 Engine Storage Stand with Lift Plate, Leveler

Earls AT803110ERL 30 Degree -10 AN Ano-Tuff Swivel Seal Hose End

Earls AT804510ERL 45 Degree -10 AN Female to -10 AN Swivel Low Profile

Earls 562047ERL Brake Adapter, 1/2 IF, -4 AN, Steel

Earls 806106ERL 60 Degree -6 AN Female to -6 AN Hose Adapter

EngineQuest RSH349 Pre-85 Small Block Chevy Rear Main Seal Conversion

Outerwears 10-2589 4 Inch Air Cleaner Pre Filter for R2C

Moroso 73220 Spiral Core Spark Plug Wires Set 135 Degree Boot Blue Max

Driven Racing Oil 00906 XP5 Synthetic Blend 20W50 Motor Oil, 12qt

Redline 15305 5W30 Synthetic Motor Oil, Gallon

Mobil 1 125419-1 Delvac 1 ESP Motor Oil, 5W-40, 2.5 Gallon

Steel AN3 Tee Adapter

Lucas Oil 10001 Heavy Duty Oil Stabilizer Additive, 1 Quart

LS Engine Swap Conversion Low Profile Oil Pan, Zinc, 10 AN

Earls AT809006ERL 90 Degree -6 AN Female to -6 AN Swivel Low Profile

K&N E-3514 Lifetime Performance Air Filter, 4in Tall, Oval

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Earls 803110ERL 30 Degree -10 AN Female to -10 AN Hose Adapter

Fragola 689008-BL Real-Street 90 Degree PTFE Hose End Fitting, -8 AN

K&N 66-3060 X-Stream Airflow Air Filter Assembly, 14 x 4, Drop Base

Aluminum Allen Pipe Plugs, 1/2 Inch NPT

Storage -4 AN Flare Fitting Cap, Pack of 4

Vacuum Advance Lock Plate, Fits HEI Distributors

Earls 782256ERL Vapor Guard 90 Deg 3/8 Inch NPT to 5/16 Inch

Longacre® 52-43250 230 Deg. Water Temp 1/2 in NPT Sender Only

Storage -6 AN Flare Fitting Cap, Pack of 4

Speedway SBC V8 Engine Storage Stand with Lift Plate, Chain

MSD 84049 Coil Wire for Blaster Coil, Socket Cap

Equus E7234 7000 Series 2 Inch Mech. Oil Pressure Gauge, 0-100PSI

Speedway Chevy V8 Oil Pump Primer