Use the market tab on J30.org and select equipment suppliers. Locate the link for Kenyon/RigRite. I ordered the new style sheave which includes the bushing for a very reasonable price. There is a complete list of parts available on the one design page for J/30s.

http://www.rigrite.com/Spars/Kenyon_Spars/Kenyon_One_Design/K_J30_spars.html

Main Halyard Sheaves - Aluminum - Masthead has 2 Sheaves
- New Style Sheave - Heavy-duty w/ integral bushing K-198-7AB4 $ 37.00
- Old Style Sheave w/ 3/8" ID (Requires Bushing) K-198-7A $ 24.00
Main halyard sheave Bushing (Bronze) 3/8" OD x 1/4" ID K-9523 $ 3.00
Main halyard sheave & Topping lift Clevis Pin (1/4" dia.) K-CP4-28 $ 7.00

Last edited by David Erwin; 10/15/09 10:39 AM.