About this product
The YakAttack Fullback GT90 Backing Plate 4" makes installation of the 4" GT90 easier and more secure by providing more surface area support inside the hull.
Specs:
- Dimensions: 4"L X 1/2"W X 1/4"H
- Weight: ~1 oz
- Construction: Aluminum, Military Grade Hard Anodized
- Included: Single 4" Backing Plate for GT90
Description supplied by Alder Creek through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






