C420/FJ Vang Bail - Boom Racelite Hardware $31.40 Vang bail bolted through the boom. Made of stainless steel. LP Part # 90404
FJ 4:1 Vang Assembly Zim Sailing $124.30 Complete Harken 4:1 vang system. Even includes the shackles at both ends.
C420 SCV / FJ 4:1 Vang Assembly Zim Sailing $123.20 The 4:1 boomvang for the 420/FJ allows control of the sail shape and twist in the sail LP Part # 90605