Description Muscle Box. Click the PDF to open a detailed drawing of the product. Used to adjust rig tension. Technical Description Features American Metric Length 12 3/32 in 307 mm Line Diameter 1/8 in 3 mm Travel 5 25/32 in 147 mm Fixing Hole Diameter 2 11/64 in 55 mm Maximum Working Load 881.84 lb 400 kg Sheave Diameter 29/32 in 23 mm Weight 8.95 oz 254 g
Quick view Allen Brothers 38mm X 8mm Ball Bearing Alloy Sheave Box MSRP: $65.95 Was: Now: $55.40 Add to Cart
Quick view Allen Brothers 25mm X 8mm Stainless Steel Ball Bearing Sheave Box MSRP: $40.42 Was: Now: $33.90 Add to Cart
Quick view Allen Brothers Mainsheet Swivel Jammer Ball Bearing MSRP: $236.78 Was: Now: $198.90 Add to Cart
Quick view Allen Brothers 25mm X 6mm Low Profile Ball Bearing Alloy Sheave Box MSRP: $56.11 Was: Now: $47.10 Add to Cart
Quick view Allen Brothers 38mm X 6mm Low Profile Ball Bearing Alloy Sheave Box MSRP: $75.93 Was: Now: $63.80 Add to Cart
Quick view Allen Brothers Acetal Sheave With Double Row Ball Bearing MSRP: Was: Now: $13.00 Add to Cart
On Sale! Quick view Allen Brothers 5mm X 19mm Ball Stopper-Assorted MSRP: Was: $12.30 Now: $11.00 Add to Cart