Description
Boat part number 1108916 is a new set of (4) non-skid swim platform step mats for 2020 R6 Surf model Cobalt Boats, part number 406490 . Manufactured by MarineMat, part number 008BST-188SP-0301-00-13 .
These non-skid mats are constructed out of gray and black foam rubber, with blue foam rubber inlays. They have a brushed texture and mount via adhesive backing. One mat features the R6 logo inlayed in blue and another the word “SURF” inlayed in blue.
Approximate measurements:
- (1) 42″ L x 14 1/4″ W
- (1) 42 1/2″ L x 12″ W
- (1) 41 1/2″ L x 9 3/4″ W
- (1) 42 1/2″ L x 4 3/8″ W
Manufacturer tag reads: 2020 Cobalt R6 Surf platform step Stick it Series with inlay logos Slate Gray / Black (Aegean Inlay)
Specifications:
- Boat Manufacturer: Cobalt Boats
- Model: R6 Surf
- Year: 2020
- Part Number: 406490
- Part Manufacturer: MarineMat
- Part Number: 008BST-188SP-0301-00-13
- Material: Foam Rubber
- Color: Gray / Black / Blue
- Finish: Brushed
- Mounts: Adhesive Backing


![Whitecap Teak Lumber – 1/2″ x 1-3/4″ x 72″[60813]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/whitecap-teak-lumber-1-2-x-1-3-4-x-72-60813.webp)
![Shadow-Caster Accent Lighting Flex Strip 8′ Terminated w/20′ of Lead Wire[SCM-AL-LED-8]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/shadow-caster-accent-lighting-flex-strip-8-terminated-w-20-lead-wire-scm-al-led-.webp)


![Ancor 24-22 Gauge Heat Shrink Step-Down Multi-Wire Connectors – 25-Pack[320025]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/ancor-24-22-gauge-heat-shrink-step-down-multi-wire-connectors-25-pack-320025.webp)

![Blue Sea 1455 4 Position Switch CLB Square[1455]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/blue-sea-1455-4-position-switch-clb-square-1455.webp)
![Jabsco Mag Drive Centrifugal Pump – 14GPM – 110V AC[436979]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/jabsco-mag-drive-centrifugal-pump-14gpm-110v-ac-436979.webp)