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306 Pro-Bullet by D.S.S. Inc.
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Description: The D.S.S. Pro Bullet 306/308 is a high performance, low cost alternative to a stock rebuild or a factory crate motor. We recommend this engine for street/ strip, daily driven, low maintenance, moderate to high horsepower, or power adder applications. Capable of making well over 600 horsepower with nitrous or boost, however we recommend that you limit total horsepower to around 550. (mid to low 10s @ 3200 lbs.) For applications over 550 horsepower see the 306/308 Super Pro Bullet featuring the D.S.S. Main Support System, 4340 Forged Steel rods, ductile iron rings, O-ringed block and ARP main studs.

Block: 5.0 roller cam block, thermal cleaned, stress relieved, Magna Fluxed, threads chased, mains checked and corrected, oil galleys tapped for thread in plugs and the decks are CBN squared and equalized. The block is then precision bored .004 smaller than final bore size, torque plate honed in our Sunnen CV616 to proper size and RMS finish. Deep seat freeze plugs and Federal Mogul seamless cam bearings are installed. Crank: Production crankshaft, thermal cleaned, shot-peened, Magna Fluxed, precision ground, oil scooped and chamfered and balanced to racing tolerances. Rods: Forgings, shot-peened, Magna Fluxed, CNC Diamond resized and fitted with ARP Wave Loc rod bolts. Balanced to racing tolerances. Pistons: NEW! D.S.S. PRO LITE Forged 2 valve relief flat top, CNC fly-cut for most aftermarket race cams and heads. Balanced to racing tolerances. (Piston to wall clearances set at .004 To .006) Rings: Sealed Power/ Speed-Pro Moly rings. Bearings: Federal Mogul/ TRW rod and main bearings. Clearances set at .0025 to .003. Assembly: All Pro Bullet short blocks are hand assembled by a professional engine builder. Clearances are checked with precision dial bore gages and micrometers (much more accurate than plasti-gage). The D.S.S. Main Support System including custom ARP main studs is key to high horsepower longevity.

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Registered: February 2002
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