0
Skip to Content
Ultimate QM
About
Online Parts Store
Tech Help and Documents
XWING Race Cars
ARC Race Cars
RSR Race Cars
2025 Race Winners & Champions
2024 Winners & Champions
Ultimate QM
About
Online Parts Store
Tech Help and Documents
XWING Race Cars
ARC Race Cars
RSR Race Cars
2025 Race Winners & Champions
2024 Winners & Champions
About
Online Parts Store
Tech Help and Documents
XWING Race Cars
ARC Race Cars
RSR Race Cars
2025 Race Winners & Champions
2024 Winners & Champions
  • All
  • ARC Front End Parts
  • Axles, Gears, Components
  • Body, Nerf, and Bumper Components
  • Brake Parts
  • Chain Products
  • Electronics
  • Fuel & Engine Components
  • Hardware
  • Hubs and Bearings
  • Radius Rods and Ends
  • Safety
  • Shocks and Springs
  • Steering Components
  • Tools
  • Tires and Wheels
ARC Front Hub With Shield and Hardware
ARC Front Hub With Shield and Hardware
from $42.95
Day Lube Nanoceramic Racing Grease
Day Lube Nanoceramic Racing Grease
$19.99
1" Coilover Spacer in Black
1" Coilover Spacer in Black
$14.99
AFCO Quarter Midget Springs - 1-5/8" I.D.
AFCO Quarter Midget Springs - 1-5/8" I.D.
$34.99
52 Series: QM2
$224.99
Quarter Midget Steering Wheel Quick Disconnect
$82.95
RACEIVER CARBON RADIO HOLDER
$75.00
SWITCH CARBON RADIO HOLDER
$75.00
Quarter Midget Roof Net
$56.95
MPI Round Quarter Midget Steering Wheel
MPI Round Quarter Midget Steering Wheel
$219.00
Limited Availability
MPI Square Quarter Midget Steering Wheel
MPI Square Quarter Midget Steering Wheel
$239.00
Limited Availability
Quarter Midget Steering Wheel
$48.00
Sold out
Steering Wheel Pad
$27.50
Steering Shaft
$75.00
Steering Shaft Mount Extender
$21.99
Sold out
Steering Shaft Bracket w/bearing
Steering Shaft Bracket w/bearing
$29.99
Adjustable Steering Shaft Mounting Bracket
Adjustable Steering Shaft Mounting Bracket
$29.99
Quick Release Steering Spline
$39.99
Polished Quarter Midget Wheels
from $38.00
Sold out
Black Quarter Midget Wheels
from $38.00
Hoosier Quarter Midget Tire USAC Spec Right Rear 34.5/6.5-6 A35 NY1
$83.00
Sold out
Hoosier Quarter Midget Tire USAC Spec Right Front 33.0/5.0-6 A35 NY1
$78.00
Sold out
Hoosier Quarter Midget Tires - Various Sizes & Compounds
$77.00
Sold out
Tire Scraper
$29.99
Ultimate QM Black Car Cover
Ultimate QM Black Car Cover
$179.99
Digital Kart Caster / Camber Gauge with AccuLevel™ Longacre
$217.99
0-15 by 0.25 Magnum TPG - Longacre Brand
$87.99
0-15 by 0.25 Deluxe TPG - Longacre Brand
$55.99
0-30 by 0.25 Basic TPG - Longacre Brand
0-30 by 0.25 Basic TPG - Longacre Brand
$30.99
0-60 Semi Pro Digital TPG - Longacre Brand
$97.99
0-60 Basic Digital TPG - Longacre Brand
$47.99
0-100 Ultimate Digital TPG/Pyrometer - Longacre Brand
$636.99
Limited Availability
0-15 psi by 0.25 Liquid Filled - Longacre Brand
$69.99
5 Gallon Air Tank - no TPG - Longacre Brand
$156.99
2 Gallon Air Tank - no TPG - Longacre Brand
$137.99
Deluxe Dial Type Durometer with Case - Longacre Brand
$87.99
Digital Durometer with Storage Case - Longacre Brand
$113.99
Pyrometer with Tablet - Longacre Brand
Pyrometer with Tablet - Longacre Brand
$751.99
Pyrometer Probe - fits 7" tablet - Longacre Brand
Pyrometer Probe - fits 7" tablet - Longacre Brand
$415.99
Power Tape - Longacre Brand
$9.99
12" Scale Pads Storage Box - Longacre Brand
12" Scale Pads Storage Box - Longacre Brand
$200.99
Computerscales® AccuSet II™ Karting Scales
$1,525.99
Accuset II 1100 lbs Capacity 12x12 - Longacre Brand
Accuset II 1100 lbs Capacity 12x12 - Longacre Brand
$1,579.99
Elite Pro Wireless Scales From Longacre 1100 Lbs./Pad, 12" Pads
Elite Pro Wireless Scales From Longacre 1100 Lbs./Pad, 12" Pads
$2,299.99
Quarter Midget Alignment Kit with Case
$349.00
Quarter Midget Alignment Kit
Quarter Midget Alignment Kit
$310.00
Dull Finish Gaffers Tape in Black 2"X165'
$24.99
8-32 ST Head Screw 1"
$0.29
STL Locking Nut 8-32 ea.
$0.19
5/16 Clevis Pin 1" ea.
$1.99
1/4-20STH Screw 1 1/8
$0.69
10-32 FSCH Screw 1/2
$0.19
1/4-20 BT H Screw 1/4
$0.29
1/4-20 FSCH Screw 7/16
$0.89
O-Ring 4mm X 1mm
$0.10
O-Ring 2-108EPDM
$0.19
Suspension Spacers - 10 count bag
$12.99
Sold out
QM Wheel Nut Wrench
$44.99
Sold out
5/16" Trick Lockwasher
$0.29
Radius Rod Kit for RSR Front - Includes Rod Ends & Jam Nuts
from $129.99
Assembled Radius Rod Kit for SMALL RSR Chassis - Black
$284.99
Assembled RSR Radius Rod Kit - Black
$284.99
Jacobs Ladder Assembly
Jacobs Ladder Assembly
$109.95
Linear Rod End
Linear Rod End
$46.99
LF Upper Spindle Mount
LF Upper Spindle Mount
$39.99
RF Upper Spindle Mount
RF Upper Spindle Mount
$39.99
LF Upper Control Arm Assembly
LF Upper Control Arm Assembly
$109.99
Complete RF Upper Control Arm Assembly
Complete RF Upper Control Arm Assembly
$109.99
ARC RR Birdcage
ARC RR Birdcage
$129.99
ARC LR Birdcage
ARC LR Birdcage
$69.99
ARC RF Spindle Pin
ARC RF Spindle Pin
$19.99
ARC Clevis
ARC Clevis
$15.99
ARC RF Spindle
ARC RF Spindle
$79.99
ARC LF Spindle
ARC LF Spindle
$79.99
ARC T-Spacer
ARC T-Spacer
$7.99
Steering Arm Assembly for ARC Quarter Midgets
$69.99
ARC LF Lower Control Arm
ARC LF Lower Control Arm
$79.99
ARC RF Lower Control Arm
ARC RF Lower Control Arm
$79.99
ARC Radius Rod - 5/8" OD
from $20.99
Radius Rod 5/8 Swaged Aluminum
$14.50
Radius Rod 5/8 Swaged Aluminum in Black
$16.50
Radius Rod 1/2 Swaged Aluminum
$12.50
Radius Rod 1/2 Swaged Aluminum in Black
$14.50
Threaded Rod 1/4-28 2 Foot Section
$4.99
Rod End 5/16" x 3/8"
$2.99
Rod End 5/16"
$3.49
Rod End 1/4-28 Female Right Hand Thread 1/4" ID
$4.99
Rod End 5/8-18 Male Right Hand Thread 5/8" ID
$15.98
Rod End 5/16" X 5/16"
$3.49
Rod End 5/16" x 3/8"-24 in Black
$5.25
Rod End 5/16" in Black.
$4.00
Rod End 3/8 X 3/8-24 in Black
$5.95
Radius Rod Aluminum Space
$9.00
5/16 Jam Nut
from $1.29
Aluminum Jam Nut 5/8-18 Right Hand Thread
Aluminum Jam Nut 5/8-18 Right Hand Thread
$1.43
Jam Nut - 3/8-24
from $0.99
Jam Nut 3/8 in Black
$1.99
Jam Nut 5/16 in Black
$1.89
Titanium 1/4-28 Parallel Socket Head Screw
$7.69
Previous

Ultimate QM Inc, 150 Ostwalt Amity Rd, Bldg D-101, Troutman NC 28166
855.682.4403   UltimateQM@gmail.com

Easy Payment Options

Privacy Policy | Right to Opt Out | Terms of Use