TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1] Brand_CMC Marine Products 13-1/2"H x 5-7/8" diameter

13-1/2"H x 5-7/8" diameter

leaving only the low-profile RAILBLAZA StarPort

10" Angled Flat Length

Dual Distribution Stud Module - 2 x 3/8"

SUZUKI Outboard Starter 31100-94J21

TACO Grand Slam 300 Universal Backing Plate f/GS-300 GS-390 - Pair [BP-0300BSY-1] Brand_CMC Marine Products 13-1/2"H x 5-7/8" diameterGrand Slam 300 Universal Backing Plate for GS 300 & GS 390 Pair The Grand Slam 300 Universal Backing Plate is designed exclusively for the innovative line of TACO Marine Grand Slam Outrigger Mounts providing strength and directional guidance to your base when installed through your T top. These unique backing plates feature directional markers every 22. 5, which align with the locking detents of the outrigger mounts as they are rotated and locked into