Description
Challenger B40135 Slack Latch Roller / Pulley for 4-Post Lift
The slack latch roller (plastic pulley) is located at each of the four corners of many Challenger 4-post lifts, functioning as part of the slack latch lock mechanism. A cracked or worn roller can prevent the latch from operating correctly. Verify your lift model and cable size before ordering.
Product Information
- Brand / Equipment: Challenger Lifts
- Manufacturer / Reference Part Number: B40135 (also referenced as 40135)
- Store SKU: CHR0135
- Component: Slack Latch Roller / White Plastic Pulley
- Cable Diameter: 7/16″
- Quantity: 1 roller per order (located at each corner)
- Listed Application: Challenger 4-post lifts – 4P14EFX, 4P14XFX, 4P12XFX, 4P12EFX
Compatible Makes / Verified Fitment Models
Per the original product listing, this roller fits the following Challenger 4-post lift models:
- 4P14EFX
- 4P14XFX
- 4P12XFX
- 4P12EFX
If your lift model is not listed, call 866-902-6060 to confirm fitment before ordering.
Replacement / Cross-Reference Numbers
- Challenger B40135
- Challenger 40135
Fitment and Ordering Notes
This roller is designed for 7/16″ diameter cables. Verify your cable diameter matches before ordering. If your Challenger 4-post lift model is not in the list above, call 866-902-6060 to confirm compatibility before purchasing.



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