LEGO 871 Expert Builder/Gear Parts

Technic Axle 10

Black · 3737 · element 373726

Technic Axle 12

Black · 3708

Technic Axle 2

Black · 3704

Technic Axle 4

Black · 3705 · element 370526

Technic Axle 6

Black · 3706

Technic Axle 8

Black · 3707 · element 370726

Technic Axle and Pin Connector

Light Gray · 3651

Technic Bush

Light Gray · 3713

Technic Engine Piston Square 2 x 2 - Old

Light Gray · 3652

Technic Gear 24 Tooth [Old Style - Three axle holes]

Light Gray · 3648a

Technic Gear 24 Tooth Crown with Flat Teeth

Light Gray · 3650a

Technic Gear 40 Tooth

Light Gray · 3649 · element 364902

Technic Gear 8 Tooth

Light Gray · 3647 · element 364702

Technic Gear Rack 1 x 4

Light Gray · 3743 · element 374302

Technic Pin without Friction Ridges Lengthwise

Light Gray · 3673

Technic Universal Joint 4L [Complete Assembly]

Light Gray · 9244

Technic Brick 1 x 16 [15 Pin Holes]

Yellow · 3703 · element 370324

Technic Brick 1 x 2 [1 Pin Hole]

Yellow · 3700 · element 370024

Technic Brick 1 x 4 [3 Pin Holes]

Yellow · 3701 · element 370124

Technic Brick 1 x 8 [7 Pin Holes]

Yellow · 3702 · element 370224

Technic Plate 2 x 4 [3 Holes]

Yellow · 3709 · element 370924

Technic Plate 2 x 8 [7 Holes]

Yellow · 3738 · element 4624216