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Quantity
1
Description
Custom fit, 6061 billet aluminum split face grommet to utilize factory opening in firewall of 1988-98 GM C/K 1500 OBS full size trucks. Grommet holes are designed to be used with Holley EFI engine, power, and transmission harnesses.
3 hole ...
Reviews
5.0
3 ratings
5
4
3
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1
Exactly what I needed looks good in the truck
James · October 24, 2025
Awesome product ..it installed on my truck very easy and made the wires accessible on the firewall if I ever have to replace a wire
OBS · December 5, 2024
Really nice piece unlike the cheap 3d printed ones, install was easy