Engineering CAD Design Library

Browse quality-checked 3D CAD models for engineering, product design, prototyping and manufacturing. Preview models online and download files in STEP, STP, IGES, STL, OBJ, PLY, DWG, DXF and more.

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$16
SPORTS CAR BRAKE CALIPER
AUTOMOTIVE

SPORTS CAR BRAKE CALIPER

.STL
$32
COIL SPRING
AUTOMOTIVE

COIL SPRING

.STL
$22
PISTON
AUTOMOTIVE

PISTON

.STL
$22
DIFFRENTIAL CROWN GEAR
AUTOMOTIVE

DIFFRENTIAL CROWN GEAR

.STL
$22
INTERNAL GEAR
AUTOMOTIVE

INTERNAL GEAR

.STL
$18
MICROPROCESSOR 8085
AUTOMOTIVE

MICROPROCESSOR 8085

.IGS
$18
WHEEL
AUTOMOTIVE

WHEEL

.IGS
$22
UNIVERSAL JOINT
AUTOMOTIVE

UNIVERSAL JOINT

.IGS
$18
MUFFLER & EXHAUST
AUTOMOTIVE

MUFFLER & EXHAUST

.IGS
$30
MACHPERSON SUSPENSION (STRUD)
AUTOMOTIVE

MACHPERSON SUSPENSION (STRUD)

.IGS
$25
RADIATOR
AUTOMOTIVE

RADIATOR

.IGS
$22
TORSION ROD
AUTOMOTIVE

TORSION ROD

.IGS
$25
4SL Lid
AUTOMOTIVE

4SL Lid

.STP
$25
4SL Valve Box Extension
AUTOMOTIVE

4SL Valve Box Extension

.STP
$99
Basket Mold
AUTOMOTIVE

Basket Mold

.STP
$32
ROTOR DISC BRAKE
AUTOMOTIVE

ROTOR DISC BRAKE

.STL
$16
ROTOR DISC BRAKE HUB
AUTOMOTIVE

ROTOR DISC BRAKE HUB

.STL
$16
BRAKE PADS
AUTOMOTIVE

BRAKE PADS

.STL
$22
SUSPENSION
AUTOMOTIVE

SUSPENSION

.STL
$22
LEAF SPRING || SUSPENSION
AUTOMOTIVE

LEAF SPRING || SUSPENSION

.STL
$18
CUP HOLDER
AUTOMOTIVE

CUP HOLDER

.STL
$22
PISTON HEAD
AUTOMOTIVE

PISTON HEAD

.STL