Pintle pins are cross-drilled to accept the RF413 retaining clip. - PNP55 retaining clip for transom mounting provides simple rudder retention security. - Alloy gudgeons have insert moulded Nylon bushes to provide a firm fit with pintles and to avoid corrosion and fatigue. - 9.5mm (3/8) transom fittings have alloy bases for greater strength. Dimensions: Pin: 6.4mm Weight: 33g