Perko Fuel System Locking Cap f/ 1-1/2" Non-Vented Fills - 0520 / 0527 / 0528 / 0557 / 0599 / 1270 [1324DP1BLK] Marine Stereo Adapter or add both GHC 20

or add both GHC 20 and the Shadow Drive™ attachment

Shakespeare's Style 81-S Swivel Mount is a dual-joint

The digital display and control buttons are backlit

Oversized 10mm (3/8”) digit display

The Ray91 is also equipped with an integrated Automatic Identification System (AIS) receiver

Perko Fuel System Locking Cap f/ 1-1/2" Non-Vented Fills - 0520 / 0527 / 0528 / 0557 / 0599 / 1270 [1324DP1BLK] Marine Stereo Adapter or add both GHC 20Fuel System Locking Cap f 1 1 2" Non Vented Fills (1324) Black Plastic with Gasket Built in Lock Cylinder Size #1 Fits PERKO Fills 0520, 0527, 0528, 0557, 0599 and 1270 Cap Outside Thread Diameter: 1 7 8" Specifications: Construction: Plastic Box Dimensions: 2"H x 3"W x 6"L WT: 0. 2 lbs UPC: 085226364440 Quick Guide (pdf)