LARK RJ-4 JIB abandoned_bsk The radial clews add stability

The radial clews add stability in the corners when loads build and the cross cut head offers great projection whilst the silicone coated Dynakote 75 nylon helps with smooth hoists and drops

For colors other than solid White

having contributed to numerous North American Championships

The shape featured on the Powerzone main is fuller than earlier editions

It is designed for easy setup with one mast butt position

LARK RJ-4 JIB abandoned_bsk The radial clews add stabilityThe New Lark RJ 4 design is an update of the successful RJ 3 but takes advantage of the change in rules to allow for a larger square head to add twist. The RJ 4 is cut from RSQ4. 55 to improve longevity.