Allen 20mm Double Stand Up Block Select (See Table Below):AL-4504 20MM DYNAMIC: DOUBLE STAND UP - EACH 14 and 16mm chain stoppers

14 and 16mm chain stoppers have a Safe Working Load (SWL) that is greater than the SWL of the chain

4HP 4836E 1978 Cylinder And Crankcase

Both flat and flush installation options are available

not supplied

Manufacturer Part Number: GT1610B

Allen 20mm Double Stand Up Block Select (See Table Below):AL-4504 20MM DYNAMIC: DOUBLE STAND UP - EACH 14 and 16mm chain stoppers20mm Double Stand Up Block The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market. Line friendly soft contours and articulation, Stainless steel cheeks and inner bearing systems handle maximum loads, Spec Sheet Part Description Length mm Line Dia. mm Shackle Pin mm Break Load Kg. MDL Weight gm RRP Inc VAT Unit AL 4504 Double upstand block 32 4 6 350 105 94 58. 08 EACH