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Ultimate QM
About
Online Parts Store
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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 |
  • 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
Nick Loden T-Shirt
Nick Loden T-Shirt
$15.00
Fiberglass RSR Hoodtop
$60.00
Fiberglass RSR Bulldog Nose
$169.95
Fiberglass Xwing Hood Top
$79.99
Fiberglass Xwing Nose
$169.99
Fiberglass Tail Cone
$179.99
Com 10 Bearing Retainer
Com 10 Bearing Retainer
$0.95
Com 10 Front Axle Bearing
Com 10 Front Axle Bearing
$6.35
Engine Hub Keystock
Engine Hub Keystock
$1.99
L-Tool
L-Tool
$20.00
Setup blocks
Setup blocks
$30.00
Elite Pro Wireless Karting Scales From Longacre, 12" Pads
$2,399.99
Limited Availability
Elite Wired Scales from Longacre 1500 Lbs./Pad, 15" Pads
Elite Wired Scales from Longacre 1500 Lbs./Pad, 15" Pads
$1,699.99
Limited Availability
Elite Wired Karting Scales from Longacre, 12" Pads
Elite Wired Karting Scales from Longacre, 12" Pads
Sale Price: $1,511.99 Original Price: $1,679.99
Sold out
Elite Pro Wireless Scales from Longacre 1500 Lbs./Pad, 15" Pads
Elite Pro Wireless Scales from Longacre 1500 Lbs./Pad, 15" Pads
$2,399.99
Limited Availability
Brake Bleeder Kit
Brake Bleeder Kit
$28.50
Van-K QM Billet Wheels
Van-K QM Billet Wheels
from $55.00
90° -4 AN-1/8 NPT Fitting
90° -4 AN-1/8 NPT Fitting
$10.18
Engine Mount Slider Plate
Engine Mount Slider Plate
$69.99
Xwing Front Rod Kit
Xwing Front Rod Kit
$141.99
UltimateQM Xwing T-Shirt- Youth
UltimateQM Xwing T-Shirt- Youth
$15.00
Ultimate QM XWing T-Shirt- Adult
Ultimate QM XWing T-Shirt- Adult
$20.00
5/16-24 x 1" 12 point bolt
5/16-24 x 1" 12 point bolt
$0.99
ARC Rear Bumper
ARC Rear Bumper
$72.95
ARC Front Bumper
ARC Front Bumper
$64.95
Complete Axle for Xwing and RSR cars
Complete Axle for Xwing and RSR cars
from $649.99
Pro Digital Tire Pressure Gauge
Pro Digital Tire Pressure Gauge
$137.99
Compact Valve Core Tool
Compact Valve Core Tool
$11.99
Pin Extraction Tool
Pin Extraction Tool
$19.99
Valve Core Stem Tool
Valve Core Stem Tool
$21.99
AccuLevel™ Basic Digital Level
AccuLevel™ Basic Digital Level
$104.99
Schroth Camlock QM Seatbelts
Schroth Camlock QM Seatbelts
$382.00
Ultimate QM Headrest with Brackets
Ultimate QM Headrest with Brackets
$195.99
ARC Fuel Tank
ARC Fuel Tank
from $124.99
Ultimate QM Precision Tuned Shock
Ultimate QM Precision Tuned Shock
$243.99
Ultimate QM Briggs Exhaust Bracket
Ultimate QM Briggs Exhaust Bracket
$32.95
Front Spindle Nut
Front Spindle Nut
$2.99
Aluminum Throttle Cable Stop
Aluminum Throttle Cable Stop
$5.99
Front Hub Spacer
Front Hub Spacer
$2.75
Tapered Hub Bearing Race
Tapered Hub Bearing Race
$19.99
Tapered Front Bearing
Tapered Front Bearing
$29.99
Flat AFCO Spring Cup
Flat AFCO Spring Cup
$47.99
Tall AFCO Spring Cup
Tall AFCO Spring Cup
$31.99
ARC Brake Pad
ARC Brake Pad
$19.95
ARC Brake Caliper
ARC Brake Caliper
$169.00
ARC Brake Rotor
ARC Brake Rotor
$20.00
5/8 od. x 5/16- 24 Swaged Radius Rods
5/8 od. x 5/16- 24 Swaged Radius Rods
from $14.50
Xwing Complete Radius Rod Kit
Xwing Complete Radius Rod Kit
$284.99
Steering Shaft Bottom Spacer
Steering Shaft Bottom Spacer
$1.99
Steering Shaft Top Spacer
Steering Shaft Top Spacer
$1.99
Swift Tight Helix Quarter Midget Spring
Swift Tight Helix Quarter Midget Spring
$60.00
Swift Quarter Midget Spring
Swift Quarter Midget Spring
$52.00
Switch Ground Tab
Switch Ground Tab
$3.99
Brake Linkage Clevis
Brake Linkage Clevis
$5.99
Complete Xwing Axle
Complete Xwing Axle
$599.29
Xwing Axle
Xwing Axle
$189.95
ARC Steering Column Assembly
ARC Steering Column Assembly
$69.95
Xwing Steering Column Assembly
Xwing Steering Column Assembly
$99.95
Short Spindle Bolt
Short Spindle Bolt
$24.43
Skip Tooth Axle Gear
Skip Tooth Axle Gear
$27.95
Skip Tooth Engine Gear
Skip Tooth Engine Gear
$27.95
Xwing Spindle Body
Xwing Spindle Body
$68.20
Xwing Camber Adjuster
Xwing Camber Adjuster
$57.95
Xwing Caster Adjuster
Xwing Caster Adjuster
$68.20
ARC Body Panels (CALL TO ORDER)
ARC Body Panels (CALL TO ORDER)
$0.00
Sold out
RSR Body Panels (CALL TO ORDER)
RSR Body Panels (CALL TO ORDER)
$0.00
Sold out
Xwing Body Panels (CALL TO ORDER)
Xwing Body Panels (CALL TO ORDER)
$0.00
Sold out
Xwing RF steering arm
Xwing RF steering arm
$34.00
Xwing LF steering arm
Xwing LF steering arm
$34.00
ARC Steering Rack Lock
$14.95
1-1/4" Titanium Straight Axle Assembly for ARC Chassis
$1,899.00
1-1/4" Aluminum Axle Assembly for ARC Chassis
1-1/4" Aluminum Axle Assembly for ARC Chassis
from $659.00
Aluminum Straight Axle for ARC Chassis
Aluminum Straight Axle for ARC Chassis
from $124.95
1-1/4" Titanium Straight Axle for ARC Chassis
$1,195.00
1-1/4" Titanium Straight Axle for RSR, Xwing, Stanley
$1,195.00
Rear Axle - Black Aluminum for RSR, Xwing, Stanley
Rear Axle - Black Aluminum for RSR, Xwing, Stanley
from $124.95
Standard Front Axle
$149.95
Upgraded Front Axle Caster/Camber
$169.95
Complete Front Axle Kit
$315.00
Camber Caster Complete Front Axle Kit
$365.00
Bearing Carrier Bracket for RSR 5-Hole
$24.95
Spindle Arm Aluminum - Right
$21.00
Spindle Arm Aluminum - Left
$21.00
Quick Change Aluminum Axle Gear Hub
Quick Change Aluminum Axle Gear Hub
$66.00
Axle Gear Quick Change Light Weight
Axle Gear Quick Change Light Weight
$27.43
Triangle Engine Gear Quick Change
Triangle Engine Gear Quick Change
from $26.95
Quarter Midget Rear Axle Spacer Kit - Black
$46.00
1 1/4" Rear Axle Bearing
1 1/4" Rear Axle Bearing
from $8.99
Lightweight Billet Aluminum Locking Collar 1-1/4"
Lightweight Billet Aluminum Locking Collar 1-1/4"
$9.25
Front Axle C/C Pill Set
$24.00
King Pin
$5.99
King Pin Set Screw
$1.50
Spindle Left/Right
$65.00
Shock Spacers - Left Rear
$4.50
Spindle Bushing - Bronze
$3.00
Spindle Bolt
$19.95
Spindle Bolt Titanium
$78.75
Sold out
Bearing Carrier Snap Ring
$2.75
Left Bearing Carrier - Billet Aluminum
Left Bearing Carrier - Billet Aluminum
$130.00
Right Bearing Carrier - Billet Aluminum
Right Bearing Carrier - Billet Aluminum
$130.00
1 1/4" Snap Rings for Quarter Midget Axles
$0.59
Dzus Fastener
$1.99
Black Aluminum Fastener
$2.29
Right Side Nerf
$99.95
Rear Bumper Stainless
from $64.95
Bumper Bolts
$0.30
10-32 Locknut
$0.10
3 Bar Adjustable Nerf
from $124.99
Nerf Bar Bulldog 3 Bar Adjustable Solid Mini/78/79/80 Pre 2018
$179.99
Nerf Bar Small Bulldog 3 Bar Adjustable Solid
$174.99
Nerf Bar Bulldog 3 Bar Adjustable Solid 2018 78/80
$199.99
Front Bumper
$64.95
Dzus Fastener Spring
$1.50
Dzus Plate
$1.25
Hex Bolt 5/16-18 x 2
$1.79
Left Rear Adjustable Trailing Arm Bracket
$39.99
ARC QM Solid Left Side Nerf Bar
$179.99
ARC QM Right Side Nerf Bar
$99.99
Maxima Dot 5 Racing Brake Fluid 16.9 oz bottle
$35.99
QM BILLET MASTER CYLINDER 3/4
QM BILLET MASTER CYLINDER 3/4
$139.00
Black Brake Pad For Steel Discs
$15.95
Braided Brake Line, Stainless Steel
Braided Brake Line, Stainless Steel
$24.95
Caliper Fitting Steel 45 degree 3 AN to 1/8" Male
$10.99
7/8 Master Cylinder Rebuild Kit
$16.95
3/4 Billet Master Cylinder Rebuild Kit
$17.00
Dual Piston Brake Caliper, Black
$158.00
Lightweight Brake Rotor Hub for 1-1/4" Straight Axle
Lightweight Brake Rotor Hub for 1-1/4" Straight Axle
$31.95
Brake Disc Only - RSR & XWING
Brake Disc Only - RSR & XWING
$19.95
ARC Gas & Brake Pedal
ARC Gas & Brake Pedal
$55.00
RSR or XWING Gas & Brake Pedal
RSR or XWING Gas & Brake Pedal
$55.00
Bolt - Brake Pedal Shoulder
$3.00
Bolt - Gas Pedal Shoulder
$3.00
Billet Aluminum Pedal Stop
Billet Aluminum Pedal Stop
$39.99
8-32 BT Head Screw 3/16
$0.20
Spring .50X.42X.33
$3.99
Robic™ SC 606W Stopwatch
$60.99
MyChron5 Laptimer
$599.00
Sold out
MyChron5 Replacement Battery
$69.99
MyChron5 Charging Block
$54.99
MyChron5 Battery Charger
$74.00
MyChron Bracket
MyChron Bracket
$29.75
Wire Weather Pack Connect Kit
$6.89
Toggle Switch Weatherproof
Toggle Switch Weatherproof
$19.99
Wire 600 Volt 18 Gauge Black
$0.99
Ring Terminal 5/16H 16-14G
$0.99
Ring Terminal #8H 16-14
$0.49
Fuel Line Kit Including Fuel Line, Filter, Reducer and Heat Shield
$99.99
Quarter Midget Racing Oil - Baker 50W Quart
$15.95
Sold out
Quarter Midget Racing Oil - Baker 20W Quart
$15.95
Sold out
Quarter Midget Racing Oil - Flash World Formula
$20.00
Quarter Midget Racing Oil - Flash 160 Animal
$20.00
Quarter Midget Racing Oil - Flash 120
$20.00
Briggs Valve Cover Gasket
$4.95
Honda Valve Cover Gasket
$5.95
Honda GX120 Quarter Midget Valve Spring
$3.65
Honda GX140 Quarter Midget Valve Spring
$2.99
1/4 Turn Fuel Shutoff Valve
1/4 Turn Fuel Shutoff Valve
$11.99
Heat Sleeve 1/2" x 1'
Heat Sleeve 1/2" x 1'
$7.85
Socketless AN Hose, Blue
$4.99
In-Line fuel filter 4 AN Anodized
In-Line fuel filter 4 AN Anodized
$38.40
Header Wrap
$3.68
Throttle or Fuel Tank Vent Compression Fitting 1/8" NPT
$2.99
Blue 1/4"ID x 3/8" OD Transparent Fuel Line for Gas or Alcohol.
$1.85
OEM 3/16 Honda Fuel Line
OEM 3/16 Honda Fuel Line
$2.99
1/4 To 3/16 Barbed Fitting
$1.49
Throttle Cable Housing White
$1.00
Economy Cable Stop
$1.99
Briggs Throttle Cable
$5.99
Throttle Cable for Honda Engines
$7.95
5/8 Locking Collar with Set Screw
$3.00
Fuel Tank - 4" x 9.5"
$134.99
Fuel Tank - Aluminum 8" 4x8
$124.99
Catch Can
Catch Can
$50.00
Diamond Roller Chain 40/1/2" Riveted Steel 3 ft. Section
$55.95
Quarter Midget Economy Chain 3 ft. Section Includes Masterlink (40)
$16.99
Diamond Chain Company 40 Connect Link/Spring Clip
$4.99
Quarter Midget Chain Connecting Link 40 Economy
$0.99
1/2 Link Chain
$3.75
Engine Mounting Plate
Engine Mounting Plate
$199.99
Bearing, Ultimate Engine Plate
$6.00
Fitting Adapter 1/8 NPT X #4 0 DEG
$7.99
Hose Fit #4 90DEG Push Lock
$15.72
Hose Fit #4 STR Push Lock
Hose Fit #4 STR Push Lock
$6.31
Hawkins Honda Pipe
Hawkins Honda Pipe
$180.00
UltimateQM Fuel Tank Cap
UltimateQM Fuel Tank Cap
$29.99
Front Hub With Shield and Hardware
from $42.95
Front/Rear Hub Package
$155.80
Rear Aluminum Hub
$31.95
Smoker Quarter Midget Idler Hub
$55.00
Smoker Ratchet One Way Hub 7075
$215.00
Quick Change Aluminum Engine Gear Hub Long
Quick Change Aluminum Engine Gear Hub Long
$85.00
Quick Change Aluminum Engine Gear Hub Short
$55.00
5/8" Front Hub Bearing
5/8" Front Hub Bearing
from $6.99
Steering Shaft Hub
$6.50
Titanium 1/4-28 Fine Thread Hex Flange Nut
Titanium 1/4-28 Fine Thread Hex Flange Nut
$5.69
1/4-28 Flange Nut 12 Pack Wheel Nuts
$2.99
Hub Bolt - Use with Front or Rear Locking Hub
$1.79
1/4-28" Flange Nut with 1/2" Hex
$1.99
QM Front Hub Spacer Kit
QM Front Hub Spacer Kit
$24.99
Tri-Flow Aerosol Can 12 ounce
$22.50
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Ultimate QM Inc, 150 Ostwalt Amity Rd, Bldg D-101, Troutman NC 28166
855.682.4403   UltimateQM@gmail.com

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