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Featuring a Level 10 CNC Race Prepped Block,D.S.S. Main Support System  and a Balanced SX Stroker Rotating Assembly. This Assembled Short block is a very cost effective, high quality option for people who want te leave the assembly to the Professionals at D.S.S.  Pro Bullet customers benifit from years and years of experiance and the latest trends,inside information and equipment that only D.S.S. can provide. Level 10 blocks are CNC Stroker clearanced, Decks are squared off of crank and cam centerlines, Cylinders are bored perpendicular to the crank center line .025 over and then 3 step plateau honed to final bore size with deck plates in a Sunnen CV616. The block comes with cam bearings and freeze plugs installed. The oil galleys are tapped for thread in plugs front and rear. The SX  Balanced Rotating Assembly  is upgraded to include the GSX Forged piston option. The GSX series piston is lighter, allows for bigger cam profiles and larger valve cylinder heads. also the X groove on the skirt really helps with ring seal longevity in todays power adder cars.The D.S.S. Racing Aluminimum Main Support System  dampens the harmonics  that cause main cap walk. Main cap walk is the root cause of block splitting.This carefully Engineered system incorporated in the Pro Bullet Short Block has Been Race proven for over 20 years.
Pro Bullets have  been used sucsessfully in hundreds of mid to low 10 second street / strip cars!