Allen 4" Hatch Cover A337W

Allen 4" Hatch Cover

Opening size 99mm, size of cutout 109mm.We reccomend useing the Alu/Alu small rivets in the Marine fixings

The small hatch cover used on the Dart 15 / Sprint 15, stops water getting in, so handy to have a spare onboard

SS Marine "O" ring gaskets are made from 5mm neoprene giving a good seal for darts .(standard Allen are 4mm)