Page 46 of Cams & Valve Trian 2009 by Performance Automotive Warehouse

performance automotive warehouse 818 678-3000 pawengineparts.com roller rocker arms until today there were only two alternatives in competition rocker arms stainless steel for reliability or aluminum for light weight and low cost now there s a third choice pro magnum rockers deliver the strength of chrome-moly steel ­ with less weight at the valve than aluminum comp cams engineers used advanced computer technology including finite element analysis to design the ultimate high performance rocker arms strength was added where it was needed and reduced the mass in low stress areas the result pro magnum rockers have 5 less weight where it counts than typical aluminum rockers that means more rpm and improved valve train reliability the strength of 8650 chrome-moly steel is the secret of the pro magnum s revolutionary design the bearing trunnion was made bigger more needle bearings were used to spread out the load an integral pushrod cup was engineered to save weight and ensure the accuracy of the rocker arm ratio then provided plenty of clearance for highperformance valve springs and here s the best part patented pro magnum rockers are affordable too if you thought that steel rockers were too expensive check out the price on pro magnums whether you are a bracket racer on a budget or an engine builder who demands a bullet proof valve train pro magnum is the logical choice in rocker arms description rocker rocker stud ratio rocker arms pro magnum chrysler shaft rocker arm kit ball end adjuster rocker arms the ultimate rocker for your street driven chrysler small or big block is investment cast out of sae 8620 chrome moly steel for the strength you demand the rocker bodies are heat treated to obtain maximum 8620 chrome moly steel strength and stiffness the roller tip helps to ensure even valve guide wear and our unique oiling system oils all of the critical points for long lasting service these rocker arms are available as an engineered system or as individual components the engineered system includes the shafts and spacers all you have to do is bolt them on instant power no machining comp cams 1321 big block rocker arms even include a special adjuster which allows the use of conventional ball-ended pushrods you won t find a better rocker arm for your chrysler anywhere sb chrysler rocker arm complete kit description rocker ratio part com-1322-16 a com-1321-16 a chrysler v8 b/rb 383-400 complete kit bolts shafts spacers included shaft a $459.95 $499.95 price com-1321 rocker arm uses ball and ball pushrod 1.5 part com-1301-16 chevrolet v8 265-400 c com-1301-12 chevrolet v6 200-262 b com-1302-12 chevrolet v6 200-262 com-1304-16 chevrolet v8 265-400 b,c com-1302-16 chevrolet v8 265-400 c b 3/8 3/8 3/8 3/8 1.52 1.52 1.6 1.6 price $279.95 $209.95 $279.95 $279.95 $209.95 $279.95 $289.95 $279.95 $279.95 7/16 1.52 made from 7000 series aluminum these 1.200 wide rocker bodies are recommended for engines using roller camshafts this shaft system is equipped with special end stands for valve train stability at high rpm and therefore virtually eliminates shaft failure this system also features top and bottom oil holes for added rocker lubrication kit includes shafts stands and aluminum rocker arms part heavy duty ford fe adjustable rocker arm kit com-1305-16 chevrolet v8 265-400 b,c com-1320-16 chevrolet v8 396-454 a com-1331-16 ford v8 289-302-351w a b 7/16 7/16 7/16 3/8 1.6 1.7 1.6 com-1332-16 ford v8 289-302-351w b c 1.6 com-1046hd-kit b ford shaft mounted aluminum rockers for ford 352 360 390 428 428 $874.95 cobra jet low riser cylinder head com-1408-4 end support head bolts for use when head studs are not used $72.95 com-1046-16 b b description price note needs com-1408-4 end support head bolts for use when head studs are not used will not replace late model pedestal rockers see page 340 for stud to convert must use screw-in studs and guide plates will not replace late model rail rocker 50-state legal for 1993 and older gm vehicles equipped with 200 c.i.d r.2l to 454 c.i.d 7.4l gasoline engines c.a.r.b e.o #d-279-4 requires com-7533-16 ball and cup pushrods ­ $94.95 aluminum roller rocker arms only $314.95 180 cams valve train these rocker arms are rebuildable com-1046-hd kit

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