Mini Bike | Go Kart Sprockets - Sets - Hubs

Our parts are the best you can get for your project or repair. Mini bike and go kart sprockets from the Go Kart Mini Bike Authority are of the highest quality and craftsmanship and will always be just what you ordered. Just remember, when you need us, we are always here with the lowest prices to be had. We want to be the place you go to when you need parts or tires for your toys and strive to always be the best at what we do. Azusa mini bike and go kart sprockets come in many shapes and sizes and we carry them all. We pride ourselves in selling only the best mini bike and go kart sprockets that can be had and treasure your business!

Mini Bike & Go Kart Sprockets & Hubs

"B" Type Engine Sprockets for #35 Chain

Mini Bike and Go Kart Sprockets - 'B'-type sprockets have a hub on one side. Precision hobbed teeth. Case-hardened steel.
             
# of Teeth Bore Part Number Your Cost Buy Now
             

8

Tapered, no set screw

2115

$3.95
Quantity
#1 go kart sprockets
             

9

5/8"

2123-K*

$8.95
Quantity
#1 go kart sprockets
             

9

Tapered, no set screw

2116

$3.95
Quantity
#1 go kart sprockets
             

10

5/8"

2124-K*

$8.95
Quantity
#1 go kart sprockets
             

10

3/4"

2138-K*

$8.95
Quantity
#1 mini bike sprockets
             

11

5/8"

2125-K*

$8.95
Quantity
#1 mini bike sprockets
             

11

3/4"

2139-K*

$8.95
Quantity
#1 mini bike sprockets
             

12

5/8"

2126

$5.95
Quantity
#1 mini bike sprockets
             

12

3/4"

2140

$5.95
Quantity
always make safety first
             

13

5/8"

2127

$6.95
Quantity
always make safety first
             

13

3/4"

2141

$6.95
Quantity
always make safety first
             

13

5/8"

2127-K*

$8.95
Quantity
always make safety first
             

14

5/8"

2128

$6.95
Quantity
safety - Use new parts
             

14

3/4"

2142

$6.95
Quantity
safety - Use new parts
             

15

5/8"

2129

$6.95
Quantity
safety - Use new parts
             

15

3/4"

2143

$6.95
Quantity
safety - Use new parts
             

16

5/8"

2130

$6.95
Quantity
safety - Use new parts
             

16

3/4"

2144

$6.95
Quantity
safety - Use new parts
             

17

5/8"

2131

$7.95
Quantity
We sell quality parts
             

17

3/4"

2145

$7.95
Quantity
We sell quality parts
             

18

5/8"

2132

$8.95
Quantity
We sell quality parts
             

18

3/4"

2146

$8.95
Quantity
We sell quality parts
             

20

5/8"

2133

$8.95
Quantity
We sell quality parts
             

20

3/4"

2147

$8.95
Quantity
We sell quality parts
             
*All sprockets on this page with a "K" in their part number have a 3/16" key broached into the hub, rather than a separate key.
No key is needed.
             

"B" Type Sprockets for #40 Chain

Mini Bike and Go Kart Sprockets - 'B'-type sprockets have a hub on one side. Precision hobbed teeth. Case-hardened steel.
             
# of Teeth Bore Part Number Your Cost Buy Now
             

8

5/8"

1901-K*

$8.95
Quantity
We sell quality parts
             

10

3/4"

1919

$7.95
Quantity
Make mine Azusa parts
             

11

3/4"

1920

$7.95
Quantity
Make mine Azusa parts
             
             
For Honda & other 22mm Shafts with 7mm Keyway
             
             

12

22mm

2172

$7.95
Quantity
Make mine Azusa parts
             

13

22mm

2173

$7.95
Quantity
Make mine Azusa parts
             

14

22mm

2174

$7.95
Quantity
Make mine Azusa parts
             

15

22mm

2175

$8.95
Quantity
Make mine Azusa parts
             

16

22mm

2176

$8.95
Quantity
quality spindles and hubs
             

17

22mm

2177

$9.95
Quantity
quality spindles and hubs

"B" Type Sprockets for #40/41 Chain

Mini Bike and Go Kart Sprockets - 'B'-type sprockets have a hub on one side. Precision hobbed teeth. Case-hardened steel.
             
# of Teeth Bore Part Number Your Cost Buy Now
             

8

5/8"

2101-K*

$8.95
Quantity
quality spindles and hubs
             

9

5/8"

2102

$6.95
Quantity
quality spindles and hubs
             

9

11/16"

2163

$6.95
Quantity
quality spindles and hubs
             

10

5/8"

2103

$6.95
Quantity
quality spindles and hubs
             

10

3/4"

2110

$6.95
Quantity
quality spindles and hubs
             

11

5/8"

2104

$6.95
Quantity
quality parts for all
             

11

3/4"

2111

$7.95
Quantity
quality parts for all
             

12

5/8"

2105

$6.95
Quantity
quality parts for all
             

12

3/4"

2112

$7.95
Quantity
quality parts for all
             

13

5/8"

2106

$7.95
Quantity
quality parts for all
             

13

3/4"

2113

$7.95
Quantity
quality parts for all
             

14

5/8"

2107

$8.95
Quantity
tires, spindles, clutches, brakes
             

14

3/4"

2114

$8.95
Quantity
tires, spindles, clutches, brakes
             

17

5/8"

2108

$10.95
Quantity
tires, spindles, clutches, brakes
             
*All sprockets on this page with a "K" in their part number have a 3/16" key broached into the hub, rather than a separate key.
No key is needed.
             

"C" Type Sprockets for #35 & #40/41 Chain

5/8" Bore, no set screw. Hub on both sides.
             
Chain Size Teeth Part Number Your Cost Buy Now
             

#40/41

9

2180

$8.95
Quantity
tires, spindles, clutches, brakes
             

#40/41

10

2181

$9.95
Quantity
tires, spindles, clutches, brakes
             

#35

10

2189-K*

$10.95
Quantity
tires, spindles, clutches, brakes
             

#35

11

2190-K*

$10.95
Quantity
tires, spindles, clutches, brakes
             
*All sprockets on this page with a "K" in their part number have a 3/16" key broached into the hub, rather than a separate key.
No key is needed.
             

Locking Collars & Keys

             
The 5 collars below are ALL steel collars.
             
I.D. O.D. Width Part Number Your Cost Buy Now
             

1/4"

1/2"

5/16"

8562

$0.95
Quantity
steering wheels seat covers
             

5/8"

1"

3/8"

8555

$1.95
Quantity
steering wheels seat covers
             

5/8"

1-1/8"

1/2"

8554

$0.95
Quantity
steering wheels seat covers
             

3/4"

1-1/4"

9/16"

8560

$0.95
Quantity
steering wheels seat covers
             

1"

1-5/8"

5/8"

8565

$1.95
Quantity
steering wheels seat covers
             

Split Locking Collars

ALL Split Locking Collars Below ARE 1/2" WIDE.
             
I.D. O.D. Keyway Material Part Number Your Cost Buy Now
             

1"

1-3/4"

1/4"

Billet Aluminum

8578

$5.95
Quantity
steering wheels seat covers
             

1-1/4"

2"

1/4"

Billet Aluminum

8579

$6.95
Quantity
steering wheels seat covers
             

40mm

2-1/2"

5/16"

Billet Aluminum

8580

$8.95
Quantity
steering wheels seat covers
             

1"

1-3/4"

1/4"

Cast Aluminum

8570

$4.95
Quantity
steering wheels seat covers
             

1"

1-3/4"

1/4"

Steel

8557

$4.95
Quantity
hubs, spindles, hub nuts
             

1-1/4"

2"

1/4"

Steel

8558

$5.95
Quantity
hubs, spindles, hub nuts
             

1-3/8"

2-1/4"

1/4"

Steel

8559

$5.95
hubs, spindles, hub nuts
             

35mm

2-1/4"

5/16"

Steel

8553

$7.95
hubs, spindles, hub nuts
             

40mm

2-1/2"

5/16"

Steel

8552

$6.95
hubs, spindles, hub nuts
             

Keys and Keystock

Part Description Part Number Your Cost Buy Now
             

3/16" x 3/16" x 3/4"

8454

$0.79
Quantity
hubs, spindles, hub nuts
             

3/16" x 3/16" x 1-1/4"

8442

$0.79
Quantity
hubs, spindles, hub nuts
             

3/16" x 1/4" x 1-1/4"

8434

$0.79
Quantity
keys and keystock cuts
             

3/16" x 1/4" x 12"

8404

$1.95
Quantity
keys and keystock cuts
             

1/4" x 1/4" x 1-1/4"

8435

$0.79
Quantity
keys and keystock cuts
             

1/4" x 1/4" x 12"

8403

$1.95
Quantity
keys and keystock cuts
             

5/16" x 5/16" x 12"

8408

$1.95
Quantity
keys and keystock cuts
             

7mm x 7mm x 12"

8402

$1.95
Quantity
keys and keystock cuts
             

Swing Mount Kits

This kit will fit most vehicles with a 1" live axle. The engine mounting plate allows you a variable angle.
Can be used with two or three hole flangettes.
             
Part Description Part Number Your Cost Buy Now
             

Complete Assembly

1879

$41.95
Quantity
keys and keystock cuts
             

Assembly Less Mounting Unit

1878

$23.95
Quantity
swing arms and kits
             
             
Kit Components Individually
             
             

Steel Mounting Unit

8155

$14.95
Quantity
swing arms and kits
             

Bearings, w/Hub, 1" ID (2 required)

8211

$7.95
Quantity
#1 go kart sprockets
             

Flangettes, 2 Hole (4 required)

8212

$0.95
Quantity
#1 go kart sprockets
             

Rubber Grommets (2 required)

8316

$0.49
Quantity
swing arms and kits
             

Grommet Washers (2 required)

8317

$0.49
Quantity
swing arms and kits
             

Bolt, 5/16-18 x 1-3/4"

8407

$0.95
Quantity
#1 go kart sprockets
             

Bolts, 5/16-18 x 3/4" (4 required)

8421

$0.95
Quantity
#1 go kart sprockets
             

Locknut, 5/16-18

8510

$0.19
Quantity
#1 go kart sprockets