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Aperture Engineering

4.5 (123)

J-Cup Protectors - REP Fitness PR-5000/PR-4000 V2 3"

Name: Aperture Engineering J-Cup Protectors - REP Fitness PR-5000/PR-4000 V2 3" - J-Cup Protectors - REP Fitness PR-5000/PR-4000 V2 3"
Brand: Aperture Engineering
SKU: 45960700919971
Price: 18.0 USD
Availability: InStock
Rating: 5 (3 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$18.00

Quantity

Color

Black

Quantity

Description

These J-Cup protectors are designed to protect the finish and knurling on your barbells from the metal-on-metal contact on the front lip of your J-Cups. This will also prevent the plastic on the front lip from spinning.
Sold as a pair.
Thi...

Reviews

5.0

3 ratings

Excellent customer service

Easy transaction and good communication by seller

Rafael · May 27, 2025

Happy with product

This is the third set I have purchased. Previous two are still going strong and look great, so I bought another set so all my j-cups have them. The fit better than Rep’s j-cup liners.

Thiess · July 3, 2024

Fit perfect and do what is needed.

Sean · May 4, 2023

Delivery & Returns

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Aperture Engineering

4.9 (245)

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Description

Reviews

5.0

3 ratings

Excellent customer service

Easy transaction and good communication by seller

Rafael · May 27, 2025

Happy with product

This is the third set I have purchased. Previous two are still going strong and look great, so I bought another set so all my j-cups have them. The fit better than Rep’s j-cup liners.

Thiess · July 3, 2024