Quarter Midgets

QUARTER MIDGET PARTS

Welcome to our Website - dedicated to Quarter Midget Racers everywhere

We built our 1st Quarter Midget in 1963 and have been busy at it ever since
 
Phone: (909) 627-2219      E-mail: info@boomerangracing.com      

Hours: 12:00 Noon - 6PM Mon -Sat
    

All About 1/4 Midgets

Where is the closest track?

Gift Certificates 


1963-2025   62 Yrs & counting!

2

0

2

5

www.facebook.com/boomerangracing 



Racing Through 
the Years



Travel back in time
 2024 - 1999
(were you there?)

 

Remembering Irwindale



 

 

 

 


 

If you can't find it - Call Us  909 627-2219

 
Rod Ends $3.85 ea
Pk of 10 - $3.50 ea
NEW - 5/16 x 3/8 Rod Ends
$4.50 each 


1/2" rods -- $7.00 ea
Swaged Rods -- $12.50 

 

Black Rod Ends


1 1/4" Brgs - $5.00ea


STD 5/8 Brgs - $2.50ea
Metric Brgs - $2.50ea

Spacers, Spacers, Spacers

5/16, 5/8 & 1 1/4"

Spark Plugs
Honda/Animal/World

Nickle Plated Chain

Corrosion Resistant

1/4-28 Flange Nuts
1/2 " Drive Head

5/16 Quick Start
Wheel bolt kits

5/16 Spline Hub

Self starting bolt kit


Chain - $2.50/ft
10' box - $20.00

FasTach


w/bracket - $75.00

 

Switch w/bracket

$37.50

 

Fasteners

Belly Pans
Firewalls
15" & 16"

NEW - Visor Clips

Attach Visor Quickly

Aluminum Catch Cans

Economy style shown
Zero Error also

Plastic Heel Stops

Honda linkage kits

NEW Ball Bearing Kits

Digital Caster/Camber

$25.00

Transponder Brackets

NOW -- 2 models

 

MORE PARTS - What are you looking for?


Chassis Setup Manual
10 steps to going FAST
(Updated Edition)

  • Asphalt or Dirt

  • Bonus Ride Height Gauge

  • Laminated Setup Chart

Special $49.50 w/gauge

You need this --
Laminated Chart

  -- Gear Chart
  -- Cross Weight Chart 

 Just click and add to your next order -
No Charge!

 

Safety Equipment

  • Race Suits

  • Seat Belts

  • Helmets

  • Gloves

  • Shoes 

  • Arm Restraints 

RaceQuip Pro Helmets
ZAMP Youth Helmets

RaceQuip Safety
   


Suits, Gloves, Shoes
NEW - Top Cage Net

SUPER AXLES



Bullrider, Stanley, Sherman, GT

Super Axle only - $150.00

Front Axles and Spindles

Your choice of pipe 

Choose a pipe with no bracket - 
with or without Header Sleeve
or
Choose a pipe with a tab - 
(uses Header Wrap)


 

NEW - Hi-Flo Pipe

Mychron 5 

(Call for special pricing)

  • GPS Tracking

  • Automatic On

  • Rechargeable Lithium Ion Battery

  • Works with Infra Red PU for trackside timing using a beacon
     (order Infra Red PU separate)

MyChron Brackets


Boomerang 
Head Rest


NEW - Angled Headrest
mounts on 7/8 cage tubes
$119.00 


8" Straight Headrest
mounts on 5/8 brace tubes
$99.00

Tire Tools

  • Bead Breakers

  • Tire Safety Ring

  • Tire Mounting Tool

  • Tire Scraper

  • Temperature Gun

Trackside Tools
Trackside Tools

  • Stop Watches

  • Alignment Bars

  • Rod Straignteners

  • Ride Height Gauge

  • Caster/Camber

  • Tire Durometers

Air Filters

  • UNI - Foam Filters

  • Fabric Filters/Outerwear

  • Honda, Animal

  • Green Filter for World Formula

  • Filter Adapters

Aluminum Filter and Firesleeve


 


Required by both QMA and USAC

Racing Oil

  • Amsoil - 0W-30 & 4T

  • Joe Gibbs XP1 & XP6

  • Redline 50W

TRI-FLOW Lubricant

Gas Valves - Fuel Line

  • - Gas Valves/ ftgs

  • - Non Hardening Fuel 
       Line

Van K Wheels



5" & 6" Wheels

Polished or Black



Valve Stems & "O" Rings

  Tires
Vega - Hoosier



NEW - 
Vega Yellow Left Rear

Steering


       -- Steering Wheels & Pads

        -- Steering shafts & Hubs

        -- Steering shaft Pads

Shocks & Springs
 


ARS/Tanner/AFCO Shocks
Shock Springs

  NEW-- ARS Thrust Bearing

2Pc Slider Motor Plate

  • Bolt pattern to match ------

  • Stanley, NC, Bullrider, Storm

  • Available without holes to match your own bolt pattern.

  • Comes with adjuster bolt assy

Throttle Linkage Kits


12" straight or
15" bent floor mount 


Adjustable Pedals

One Piece Pedals

Max Papis 
Steering Wheels


7075-T6 Aluminum
 Rear Axles


  • - 1 1/4" Solid 

  • - 1 1/4" Splined

  • - 1 3/8" Splined 

  •  - 1 1/4" Spacer Kits

  •  - Clamp Collars
     - Snap Rings (thin or thick)


Fiser Combo
Wrench is back




"T" Handle Wrench
Steel or Aluminum

 

 Bearing Carriers

  •  

  • - Fiser One Piece Carriers

  • - 1 1/4 inch bearings

  •  

Brakes


Calipers-Master Cylinders
Brake Discs-Nylon line


NEW - 
DOT 5 Silicone Brake Fluid

Ratchet Hubs

  • New Lightweight design

  • 1/4" key or Spline key

  • Works on all axles

Wheel Hubs

  • Splined Drive Hubs

  • 1 1/4" Drive Hubs

  • Front Hubs

  • Zero Error Front Hubs

Gears, Hubs & Chain

Engine Gears, Axle Gears
Engine and Axle Hubs

Triangle Hubs & Gears

  • Smoker Split Gears

  • Smoker Engine Gears

  • Smoker Engine Hubs

  Honda Engine Parts

  

  • Total Rebuild Kits

  • 120 & 160 Engine Parts

  • 120 & 160 Rebuild Kits

  • 120/160/200 Carburetors/Jets

  • Pistons/Rings/Valves

  • UT3 Head Gasket

  • UT2 CAM

F/Glass Tails
Kirkey Seats


  

Custom Bumpers
5/8-.049 4130 Steel




We can build any kind of bumper 
Just give us the dimensions

CAR Covers

NOW AVAILABLE

 

 

So You Want to build a Pit Cart

Click on Picture for complete plans and pictures



Detailed Plans with Notes


Come Visit Us

We have been building 1/4 midgets out of this shop in California since 1972. We would love to have you stop by and see how they are built.

4750D Mission Blvd.
Ontario, CA 91762

(909)627-2219


Azusa Engineering, Inc. Logo -


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