# Life Fitness FTR Treadmill Safety Air Latch Shock Set (MX451)

\## Life Fitness FTR Treadmill Safety Air Latch Shock Set (MX451)

The Life Fitness FTR Treadmill Safety Air Latch Shock Set is a preowned treadmill component designed for use with Life Fitness FTR equipment. It includes the safety air latch shock set identified by part number MX451 and helps replace the corresponding assembly on a compatible FTR treadmill. This product may suit fitness equipment owners, service technicians, gyms, and repair businesses looking for a specific Life Fitness treadmill part rather than a complete machine.

## Product Details and Benefits

This product is a Life Fitness treadmill safety air latch shock set. The assembly relates to the treadmill’s safety air latch system and is supplied as a set under the product identification MX451. Its focused design makes it useful when a compatible FTR treadmill requires this particular component.

The item is listed as \*\*preowned\*\*, so its condition may reflect previous use. Buyers should review the available product images and confirm that the visible condition matches their repair needs before ordering. The product listing does not provide dimensions, materials, color, or installation instructions, so those details should not be assumed.

Using the correct part number can help simplify equipment maintenance. When the original component has worn out, become damaged, or requires replacement, matching the part number helps reduce the risk of ordering an unrelated treadmill component. This set also gives repair professionals a clearly identified Life Fitness part to compare with the assembly already installed on the machine.

## Compatibility and Applications

The Life Fitness FTR Treadmill Safety Air Latch Shock Set is identified for \*\*Life Fitness FTR treadmills\*\*. The listed product name and part number are:

\- \*\*Brand:\*\* Life Fitness  
\- \*\*Product:\*\* FTR Treadmill Safety Air Latch Shock Set  
\- \*\*Part number:\*\* MX451  
\- \*\*SKU:\*\* MX451  
\- \*\*Barcode:\*\* MX451  
\- \*\*Condition:\*\* Preowned  
\- \*\*Equipment type:\*\* Treadmill  
\- \*\*Compatible equipment identified by the listing:\*\* Life Fitness FTR treadmill

The part is intended for use in servicing or repairing a compatible Life Fitness FTR treadmill. The listing does not identify additional Life Fitness treadmill series, alternate brands, or other compatible models. Do not assume that MX451 fits every Life Fitness treadmill or every FTR-related assembly.

## Why Choose This Product

This Life Fitness treadmill part may help buyers locate a specific safety air latch shock set without purchasing an entire treadmill. The exact MX451 identification supports part comparison and can help service technicians match the replacement assembly to an existing unit. Its preowned condition may also suit repair projects where a used component is acceptable.

## Before You Buy

Confirm that your treadmill is a \*\*Life Fitness FTR model\*\* and compare the existing safety air latch shock assembly with the product details and images. Verify the part number \*\*MX451\*\* before placing an order. Check the condition carefully, as this item is preowned. The listing does not state dimensions, installation requirements, warranty coverage, or package quantity beyond the product name identifying it as a set.

## Details

- **Price:** 49.99 USD
- **Vendor:** Life Fitness
- **Type:** Miscellaneous
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 49.99 USD | In stock |

## Images

- MX451
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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/life-fitness-ftr-treadmill-safety-air-latch-shock-set-mx451)
> Updated: 2026-08-29