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In celebration of the 50th anniversary of Apollo 11's Moon Walk, we are offering $50 off our SparkFun Inventor's Kit for RedBot and the Arduino Engineering Kit while supplies last! Use promo code APOLLO11 at checkout until 11:59 p.m. MT to get yours today!

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Crossover Plate A

Crossover Plate A

ROB-12194
$5.99
Aluminum Beam - 3.85" (pair)

Aluminum Beam - 3.85" (pair)

ROB-12481
$3.59
Shaft - Solid (Stainless; 3/8"D x 9"L)

Shaft - Solid (Stainless; 3/8"D x 9"L)

ROB-12299
$4.89
Shaft - Solid (Stainless; 3/16"D x 9"L)

Shaft - Solid (Stainless; 3/16"D x 9"L)

ROB-12179
$2.09
Shaft - Solid (Stainless; 3/8"D x 10"L)

Shaft - Solid (Stainless; 3/8"D x 10"L)

ROB-12482
$5.39
Shaft - Solid (Stainless; 1/4"D x 7"L)

Shaft - Solid (Stainless; 1/4"D x 7"L)

ROB-12189
$2.39
Shaft - D-Shaft (Stainless; 1/4"D x 6.00"L)

Shaft - D-Shaft (Stainless; 1/4"D x 6.00"L)

ROB-12391
$2.89
Channel Mount Gearbox Kit - 360° Rotation (2:1 Ratio)

Channel Mount Gearbox Kit - 360° Rotation (2:1 Ratio)

ROB-12599
$69.99
Channel Mount Gearbox Kit - Standard Rotation (7:1 Ratio)

Channel Mount Gearbox Kit - Standard Rotation (7:1 Ratio)

ROB-12598
$69.99
Shaft Spacer - 1"

Shaft Spacer - 1"

ROB-12193
$1.69
Tube - Aluminum (1/2"OD x 12"L x 0.444"ID)

Tube - Aluminum (1/2"OD x 12"L x 0.444"ID)

ROB-12117
$4.49
Machine Screw - Socket Head (6-32 ; 7/8"; 25 pack)

Machine Screw - Socket Head (6-32 ; 7/8"; 25 pack)

ROB-12380
$3.95
Square Screw Plate - Small (0.77")

Square Screw Plate - Small (0.77")

ROB-12128
$1.69
Channel Slider D (pair)

Channel Slider D (pair)

ROB-12562
$3.99
Channel Mount Gearbox Kit - 360° Rotation (3.8:1 Ratio)

Channel Mount Gearbox Kit - 360° Rotation (3.8:1 Ratio)

ROB-12601
$69.99
Shaft - Solid (Stainless; 1/2"D x 5"L)

Shaft - Solid (Stainless; 1/2"D x 5"L)

ROB-12542
$4.09
Tube - Aluminum (1"OD x 24"L x 0.82"ID)

Tube - Aluminum (1"OD x 24"L x 0.82"ID)

ROB-12173
$11.49
Channel Slider G (pair)

Channel Slider G (pair)

ROB-12565
$3.49
Hub Mount Bracket A - 90 Degree

Hub Mount Bracket A - 90 Degree

ROB-12103
$5.99
Tube - Stainless (1"OD x 12"L x 0.88"ID)

Tube - Stainless (1"OD x 12"L x 0.88"ID)

ROB-12253
$11.99
Standoff - Aluminum Threaded (6-32; 7/8", 4 Pack)

Standoff - Aluminum Threaded (6-32; 7/8", 4 Pack)

ROB-13135
$1.99
Shaft - D-Shaft (Stainless; 1/4"D x 2.50"L)

Shaft - D-Shaft (Stainless; 1/4"D x 2.50"L)

ROB-12366
$1.79
Tube - Aluminum (1"OD x 6.0"L x 0.82"ID)

Tube - Aluminum (1"OD x 6.0"L x 0.82"ID)

ROB-12538
$2.59
Shaft - D-Shaft (Stainless; 1/4"D x 4.00"L)

Shaft - D-Shaft (Stainless; 1/4"D x 4.00"L)

ROB-12118
$2.19
Shaft - Solid (Stainless; 3/16"D x 4"L)

Shaft - Solid (Stainless; 3/16"D x 4"L)

ROB-12315
$1.09
Shaft - Solid (Stainless; 1/8"D x 1"L)

Shaft - Solid (Stainless; 1/8"D x 1"L)

ROB-12322
$0.39
Aluminum Channel - 18"

Aluminum Channel - 18"

ROB-12616
$11.99
Shaft - Solid (Stainless; 3/16"D x 8"L)

Shaft - Solid (Stainless; 3/16"D x 8"L)

ROB-12354
$1.89
Shaft - Solid (Stainless; 1/2"D x 4"L)

Shaft - Solid (Stainless; 1/2"D x 4"L)

ROB-12293
$3.39
Shaft - Solid (Stainless; 3/8"D x 12"L)

Shaft - Solid (Stainless; 3/8"D x 12"L)

ROB-12141
$5.89
Shaft Spacer - 3/8"

Shaft Spacer - 3/8"

ROB-12441
$1.69
Standoff - Aluminum Threaded (6-32; 1/2", 4 Pack)

Standoff - Aluminum Threaded (6-32; 1/2", 4 Pack)

ROB-13139
$1.39
Shaft - D-Shaft (Stainless; 1/4"D x 9.00"L)

Shaft - D-Shaft (Stainless; 1/4"D x 9.00"L)

ROB-12483
$3.79
Shaft - Solid (Stainless; 5/16"D x 7"L)

Shaft - Solid (Stainless; 5/16"D x 7"L)

ROB-12474
$3.09
Tube - Aluminum (1/2"OD x 2.0"L x 0.444"ID)

Tube - Aluminum (1/2"OD x 2.0"L x 0.444"ID)

ROB-12113
$1.49
Shaft - D-Shaft (Stainless; 1/4"D x 1.75"L)

Shaft - D-Shaft (Stainless; 1/4"D x 1.75"L)

ROB-12303
$1.39
Shaft - Solid (Stainless; 1/2"D x 8"L)

Shaft - Solid (Stainless; 1/2"D x 8"L)

ROB-12395
$6.19
Channel Tube Clamp - 1" Bore

Channel Tube Clamp - 1" Bore

ROB-12270
$5.99

Standoff - Nylon (3/8", 4-40)

PRT-10316
Retired
Standoff - Aluminum Threaded (6-32; 1", 4 Pack)

Standoff - Aluminum Threaded (6-32; 1", 4 Pack)

ROB-13134
$2.49
Tube - Aluminum (1"OD x 14"L x 0.82"ID)

Tube - Aluminum (1"OD x 14"L x 0.82"ID)

ROB-12375
$5.39
Shaft - Solid (Stainless; 1/4"D x 8"L)

Shaft - Solid (Stainless; 1/4"D x 8"L)

ROB-12515
$2.69
Tube - Aluminum (3/8"OD x 10"L x 0.30"ID)

Tube - Aluminum (3/8"OD x 10"L x 0.30"ID)

ROB-12215
$3.39
Single Channel - Flat Bracket

Single Channel - Flat Bracket

ROB-12246
$1.29
Shaft - Solid (Stainless; 5/16"D x 1"L)

Shaft - Solid (Stainless; 5/16"D x 1"L)

ROB-12309
$0.69
Channel Bracket C

Channel Bracket C

ROB-12266
$3.99
Shaft - Solid (Stainless; 1/8"D x 5"L)

Shaft - Solid (Stainless; 1/8"D x 5"L)

ROB-12321
$0.79
Side Mount Bracket C

Side Mount Bracket C

ROB-12533
$3.99