lifters pop up roller lifters lunati lightweight pop up design roller lifters are ideal for the racers that need to change camshafts quickly or for quick cam changes on the dyno the spring loaded horizontal bar design allows you to remove the cam without removing the intake manifold the light weight design also reduces valve train weight with a pair of 72840 only weighing in at 100 grams cams cams valve train valve train part number 72400lun 72401lun application/description sbc pop up horizontal bar solid roller bbc pop up horizontal bar solid roller diameter .842 .842 pushrod seat location all centered all centered pistons vertical bar roller lifters lunati vertical bar roller lifters are manufactured from premium materials and machined to exacting tolerances and heat-treated for maximum durability lunati s vertical bar lifters feature maximized lifter bore contact for less wear and material is removed from non-critical areas for a strong lightweight lifter lunati roller lifters are
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cams cams bracket master iitm pushrods bracket master ii pushrods when building an engine one of the most overlooked areas is the pushrods and rocker arms similar to a lifter that develops a wear pattern to the camshaft the pushrod develops a wear pattern in the pushrod seat if you mismatch the balls and seats premature failure will result we recommend you replace pushrods and rocker arms when building your engine the special heat treated balls welded to the ends of the bracket master ii pushrods make them an ideal replacement piece for your worn stock pushrods valve train valve train pistons chevrolet part number 80159 80132 81134 80135lun 80160i 80160x 80160 80144i 80144x 80144 engine application v8 262-400 w/oe hydraulic roller cam `87 up v8 262-400 w/retro fit hydraulic roller cam v8 262-400 `55-present w/flat tappet hardened v8 262-400 `55-present .100 long v8 396-454 intake w/retro fit hydraulic roller v8 396-454 exhaust w/retro fit hydraulic roller v8 396-454 contains 80160i 8
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valve train pro seriestm pushrods cams pistons valve train pro-seriestm pushrods lunati pro-series pushrods listed below have specially formed one piece swedged ends and are heat treated carbonitrited chrome-moly steel which gives the pro-series pushrods remarkable strength for high spring pressure high rpm engines which need every ounce of that elusive winning edge part number 82430 82720 82730 82735 82135 82134 82154 82133 82138 82139 82140 82141 82747 82155 82156 82136 82137 82146 engine application diameter 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 5/16 3/8 3/8 3/8 5/16 3/8 3/8 3/8 overall length 11.382 7.200 7.300 7.350 7.700 7.794 7.844 7.894 7.944 7.994 8.044 8.094 8.144 8.194 8.244 7.794 7.894 8.380 in 9.350 ex 7.780 in 8.760 ex 7.780 in 8.760 ex 8.680 in 9.650 ex 8.780 in 9.750 ex end use with type guide plates c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c c&c d&d d&d d&d d&d d&
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valve train valve spring technical information cams valve train valve spring technical information how to get the most out of your lunati valve springs · valve spring fitment valve spring pocket clearance valve spring pocket clearance is the gap between the inside diameter of the valve spring pocket or cup if used and the outside diameter of the valve spring · too much clearance will result in the spring dancing around in the head which beats up the spring mounting surface and the spring itself if this is the case a spring cup may be used additional machining of the spring pocket may be required to accept the spring cup · not enough clearance will bind the spring in the pocket overstressing the bottom coil by limiting its movement and not allowing the spring to grow this will cause the bottom coil to wear against the head and/or prematurely fail machine the valve pocket using a spring seat cutter if not enough clearance exists rods cranks pistons valve spring retainer fit the va
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cams valve spring sets ultra seriestm valve springs lunati ultra series valve springs are made using the latest technology in super clean high tensile chrome silicon wire along with cutting edge manufacturing processes these springs offer excellent fatigue life and load loss characteristics ideally suited for the serious saturday night oval track or drag racer valve train part description od id installed pressure open pressure coil max rate retainer height height blind lift 1.850 1.850 1.940 1.900 1.950 1.950 2.050 1.750 130 220 145 240 235 230 250 130 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 320 550 423 630 589 675 718 392 1.130 1.100 1.100 1.150 1.170 1.110 1.180 1.100 .640 .670 .760 .670 .700 .760 .790 .570 317 550 403 600 506 636 585 524 75702lun 76113lun 76113lun 76113lun 76113lun 76110lun 76110 76120lun 74600lun 74620lun 74630lun 74640lun 74650lun 74660lun 74670lun 74680lun dual w/damper dual w/damper dual dual w/damper dual w/damper dual w
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valve train voodoo® valve spring kits matched to all lunati cam and lifter kits cams voodoo® valve spring kits valve train 06605lk 06606lk 06662lk 06663lk 06664lk 06702lk 06703lk 06705lk 07101lk 07102lk 07103lk 07104lk 07111lk 07112lk 07113lk 07161lk 07162lk 07163lk 07181lk 07182lk 07183lk 07201lk 07202lk 07203lk 07301lk 07302lk 07303lk 07401lk 07402lk 07403lk 07501lk 07502lk 07503lk 07601lk 07602lk 07603lk 07701lk 07702lk 07703lk 08101lk 08103lk 08202lk 08203lk pistons rods cranks engine kits apparel 204 73 08 4 73 k1 10 lu n 73 0k1 12 lu n 4 73 k1 12 lu n 73 6k1 12 lu n 6 73 k2 lu 26 n 73 2k1 lu 81 n 5 73 k1 lu 81 5 n 73 k2 81 lu n 5 73 k3 81 lu n 73 5k4 81 lu n 5 73 k5 94 lu n 73 3k1 94 lu n 9 74 k1 62 lu n 74 0k1 62 lu n 0 74 k2 lu 65 0k n 1l un xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx www.lunaticamshafts.com
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valve train chromoly steel titanium retainers cams valve train chromoly steel 7-degree retainers lunati chromoly steel retainers are precision manufactured from the best quality bar stock steel available steel retainers are available for 3/8 and 11/32 valve stem diameters and in 7º and 10º tapers all steel retainers are black oxide coated for corrosion resistance part dimension dimension dimension number a b c 75704 1.225 .875 n/a 75933-8 1.250 .985 n/a 75967-8 1.250 .985 n/a 75966-8 1.375 .960 n/a 75702lun 1.437 1.060 n/a 75713lun 1.500 1.125 n/a dimension valve stem valve lock d diameter part numbers .615 11/32 77003 .745 7.91mm n/a .745 11/32 77033-8 .705 11/32 77033-8 .700 11/32 3/8 77034 77004 77012 77006 .700 11/32 3/8 77034 77004 77012 77006 rods pistons cranks chromoly steel 10-degree retainers lunati chromoly steel retainers are precision manufactured from the best quality bar stock steel available steel retainers are available for 5/16 3/8 and 11/32 va
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cams valve spring accessories valve lash caps machined 8620 steel heat treated and black oxided for high performance use used to protect valve stems or to correct valve train geometry valve train part number 87105 87103 87104 87223-8 87245-8 application 5/16 valve stem dia 11/32 valve stem dia 3/8 valve stem dia 11/32 valve stem dia 8 mm valve stem dia description .427 o.d .080 thick .460 o.d .080 thick .490 o.d .080 thick for 2300cc .100 thick for 2300cc .100 thick pistons valve spring cups specially hardened machined valve spring cups black oxide finish .062 thick may require machining of head qty of 16 per part number rods part number 86600 86601 86602 86603 application for 1-7/16 springs for 1-1/2 springs for 1-5/8 springs rotator spacer for bb chevy .300 thick o.d 1.550 1.680 1.750 i.d 1.450 1.560 1.625 hole cranks .680 .635 .635 head bolt washer part number 86494 engine kits application 7/16 head bolt washer o.d .850 i.d .445 thickness .105 apparel tech
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cams aluminum roller rocker arms lunati s aluminum roller rocker arms are extruded from premium aircraft heat-treated aluminum alloy for maximum strength then cnc machined to exacting tolerances for long lasting performance before being tumble polished to reduce stress risers lunati then installs needle bearing trunnions to withstand the high valve spring forces found in many of today s street and race engines lunati aluminum roller rockers are anodized blue for long lasting good looks and the lunati name and rocker ratio are laser etched into the body for easy identification and to let everyone know the best aluminum roller rockers are in your engine valve train pistons rods part stamp number 84146 84148 84149 84147 84155 84156 84157 84174 84150 84151 84160 84161 84170 84178 description stud id chevrolet 283-400 chevrolet 283-400 chevrolet 283-400 chevrolet 283-400 chevrolet 283-400 chevrolet 283-400 chevrolet 283-400 chevrolet 396-454 ford 351c-400 ford 351c-400 ford 260-351w ford 26
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valve train roller timing sets cams pistons valve train full roller timing sets now timing can be adjusted with greater accuracy than ever before using the lunati 3 or 9 keyway roller timing set the 3 keyway timing sets can be adjusted 4º advanced or 4º retarded the 9 keyway set has a unique crankshaft gear forged from chrome-moly steel has 9 slots machined into the center hole allowing advance or retard of 2 4 6,or 8 degrees the 9th slot allows timing to be set straight-up the timing chain is a highly accurate full roller part number 93018lun 93023lun 93024lun 93117 93117-010 93117-005 93008lun 93026lun 93007lun 93110lun 93013lun 93010lun 93011lun 93022lun 93015lun 93019lun 93020lun 93028lun 93029lun 93021lun 93012lun 93025lun 93091 93017lun 93016lun application 290-401 amc buick v6 buick v6 262-400 chevrolet 262-400 chevrolet 262-400 chevrolet 262-400 chevrolet 262-400 chevrolet 262-400 chevrolet 396-454 chevrolet 396-454 chevrolet 273-360 chrysler 383-440 chrysler 383-440 chrysler
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cams gear drives nothing beats the precision of a well made gear drive we are pleased to offer what we consider to be the finest gear drives on the market today the lunati gear drive is a dual idler drive fully rollerized using high quality bearings throughout the cam gear uses a bronze wear plate and is predrilled for an offset timing bushing which is included with the set a rollerized cam button is also included for use with a roller camshaft the gear drive is easily installed and will fit under a stock front cover part number 93105 93106lun valve train application 262-400 chevrolet 396-454 chevrolet description gear drive dual idler w/bolt plate kit bushing kit gear drive dual idler w/bolt plate kit bushing kit degree wheel kit the lunati degree wheel is cnc machined with a 10 diameter and a 1.250 mounting hole it comes complete with mounting hub and adapters for both 1/2 and 7/16 crankshaft bolts this wheel is degreed on both sides side a is used for checking lobe centers and
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