I ran a 21TRX for 6 months in between my Puma and Lynx, out of the hundreds of parts on the 2 boats, the only individual part I found better on the Triton was the stainless steel ratchets for the cover. If you have a cover with the zinc coated potmetal ratchets, do yourself a favor and swap them for these stainless ones. No more cussing or ratcheted fingers. 