Description

Please watch the video in this listing. It contains the setup and adjustment information for your kit. The video covers installation for all variations of our kit, some chapters may not apply to the kit purchased. Instructions are not supplied with the kit. This kit consist of one low mass detent ball and one reduced power spring. How it works: Our Low Mass Detent Ball for the Dillon XL 650, XL750, and SL 900 is tough as nails. This low mass detent ball is super hard, smooth and lightweight. It's approximately 7 times lighter than the factory steel ball and every bit as tough. The low mass detent ball and reduced power spring has less momentum when it locks up with the shellplate. The material also absorbs vibrations much better than the steel ball. This detent ball is highly abrasion resistant and will not be cut or scarred by the shellplate. These are industrial grade and used when strength and abrasion resistance is required. A low mass detent ball is no longer supplied with our 450/550 kits. The 550 relies on the detent to position the casings properly. The best solution is using the steel ball supplied with the press. 550s have a tendency to shred delrin balls when debris accumulates. If still interested, this low mass ball fill fit a 450 or 550. The LMDB and reduced power spring is custom made to our specifications, these are not off the shelf items. The color of the ball may vary. The best solution to this common problem is one of our other kits that includes a shellplate bearing, Click here to see our eBay Store and all of our listings . Kits are available for RL 550, XL 650, XL 750, Super 1050, and RL 1100. All of our kits and components are made in the U.S.A.