Ronstan Series 40 All Purpose Block - Single - Universal Head 38 waist x 34 inseam Standard 2-1/16" (52 mm) hole

Standard 2-1/16" (52 mm) hole cut out (same as standard gauge hole)

9" (330mm)

Stealth Series - L

Cable Ø: 3mm(1/8")

Stainless Steel Stem

Ronstan Series 40 All Purpose Block - Single - Universal Head 38 waist x 34 inseam Standard 2-1/16" (52 mm) holeSeries 40 All Purpose Block Single Universal Head All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Captive Lock universal head can be fixed in either of