Ronstan Series 40 BB Orbit Quad Block w/ Swivel Shackle & Becket Ronstan Orbit Series 30 Ball Bearing Blocks Drum Diameter "D" - 140

Drum Diameter "D" - 140 mm (5 1/2")

Lewmar V1 Gypsy Only 12v Windlass

Weight - 49

B - 1 11/32" (34mm)

7 Series Cheek Block with Stainless Steel cheek

Ronstan Series 40 BB Orbit Quad Block w/ Swivel Shackle & Becket Ronstan Orbit Series 30 Ball Bearing Blocks Drum Diameter "D" - 140Product Description Ronstan Series 40 BB Orbit Quad Block w Swivel Shackle & Becket Features Class leading dynamic and status load rating Lightweight, yet strong. Toughened, glass fibre reinforced nylon replaces stainless steel straps used in our traditional utility blocks Low friction 2 stage ball bearing system for efficient and effortless trimming Soft attachment, lashing and traditional swivel shackle head options Low profile and compact High