TPO Parts is proud to offer complete upgrade kits for your Ducati's clutch. These kits include sets of our popular and top-quality clutch parts, and are priced to save you money! The Stage 4 Clutch Kit is recommended for serious use on the track or canyon roads. This kit is a little heavier than the Stage 3, but it offers more clutch support and protection and it is still much lighter than the OEM clutch. The Stage 4 Clutch Kit includes: -TPO Stainless Steel Clutch Springs -TPO Billet Aluminum Clutch Hub Brace (VECTOR design) -Titanium hardware -Complete directions The centerpiece of our Clutch Stage Kits are TPO TRUE RACING clutch springs. TPO TRUE RACING clutch springs are one of the least expensive yet most significant upgrades you can make to your Ducati's clutch. They won't rust like the cheap OEM springs, AND they deliver enhanced clutch performance. These high-performance springs are coupled with our lightweight Clutch Hub Brace. The TPO clutch hub brace replaces the individual spring retainers with a single part, tying all 6 spring posts into one solid assembly. This strengthens the entire clutch assembly, providing better clutch feel as well as increased protection in case the bike goes down. Our clutch hub brace is made from Tennalum 7068 alloy. It is more than twice as strong as the generic alloys used by the competition and it offers the best strength-to-weight ratio that is available on the market today--even superior to Titanium! In order to further reduce weight and keep your bike in pristine shape and beautiful running condition, the Stage 4 Kit includes 6AL-4V Titanium clutch spring bolts. The bolts ditch unnecessary rotating weight. These bolts are part of the spinning portion of the clutch replacing them with TPO Titanium bolts reduces the inertia of the clutch, freeing up power that would otherwise be wasted. All TPO Clutch kits fit Ducati motorcycles with dry clutches. Please indicate Red, Black, Silver, or Gold when checking out.