- Home
- Brands
A - E
F - K
L - R
- Landice
- Life Fitness
- LifeSpan
- Lifestyler
- Livestrong
- Magnum
- Marpo Kinetics
- Matrix
- Merit Fitness
- Monark
- Nautilus Commercial (Core Fitness)
- Nautilus Residential
- Nohrd
- NordicTrack®
- Nu-Step
- Octane
- PaceMaster
- Pacific Fitness
- Parabody
- Paramount
- Peloton
- Peloton
- Power Plate
- Precor
- Proform
- Quinton Commercial
- Quinton Medical
- Reebok (CCS)
- Reebok (Icon)
S - Z
- Schwinn
- SciFit
- Smooth (1984 - 2014)
- Smooth Fitness (2015+)
- Sole
- Spirit
- SportCraft
- SportsArt
- StairMaster
- Star Trac
- Sunny Health and Fitness
- Technogym
- Tempo Fitness
- TKO
- Total Gym
- Trimline
- Triumph
- True Fitness
- Tuff Stuff
- Tunturi
- Universal
- Vectra Fitness
- Vision Fitness
- WaterRower
- Weider
- Weslo
- WiEMSPro North America
- Woodway
- X Series
- XPT
- Xterra
- XULT
- Yowza
- Types
- Catalog
- Orders and Returns
- Help
Catalog > Belting > Ribbed Belts > 390J4 Drive Belt 390J4 Drive Belt
* Images may not be identical to the part. | TESTIMONIALSAfter trying unsuccessfully for several months to get parts for my Parabody 425 from the manufacturer, I was able to get them through you. Now my 425 is just like new. Thanks Fitness Repair. Thank you so much for your response as it is greatly appreciated and an indication of wonderful customer service and response on your behalf. | ||||||||||||||||
Customers Who Bought This Item Also Bought:
Controller, NEW
Catalog Number: 3000674
NEW Heat sink (motor controller) for Life Fitness TR5500 treadmill. (1998 model and newer). NOTE: You can still order the REFURBISHED part -...Read More
$637.01
$663.57
+ $100.00 refundable core charge
Display, Electronic board
Catalog Number: 7005426
Display electronic board for Cybex Q33 & Q45 treadmills. NOTE: This board does not come with the EPROM...Read More
$585.37
$609.76






