billet rods for vertical crankshafts billet connecting rods for vertical crankshaft engines cnc machined from aircraft grade 7075 t-651aluminum these rods have become the favorites of the lawnmower racing scene key features include an oil groove in the crank bore and an oil groove in the wrist pin bore that provides a reservoir of lubricant to the wrist pin bearings custom designed high tensile bolts are included vertical crankshaft billet rods briggs model 19 part no description 6278 6560 6200 no dipper 5.00 uses .490 wrist pin for .530 comp hgt piston brass syncro substitue weights needed for #6278 dogbone billet syncro counterweight link briggs model 28 part no description 6280 6281 6561 6200 5.125 stock length 5.175 allows cutting .050 from stock piston top brass syncro substitue weights for model 28 dogbone billet syncro counterweight link briggs v-twin intek part no description 6238 4.50 stock length 2 required briggs v-twin vanguard 14,16,18 20hp part no descripti
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ohv stroker parts arc intek 305 stroker parts everything you need to add .200 stroke to your intek 305 engine start by selecting a piston next select the rod that goes with that piston and then select the crankshaft that goes with your rod/piston choice it is absolutely necessary to have your block alignment bored and to run a third bearing support with a stroked 305 the engine will produce tremendous horsepower and torque for such a small package cranks have a 3/4 pto shaft for the clutch briggs intek 305 ohv stroker parts billet rods part no 6233 6235 6237 description stroker for pre 07 stock piston w 1/16 cut off top stroker for je pistons with 3 to 3.25 bore stroker for je star piston with 3-5/16 bore 200 stroker billet cranks gear part no 6585 6586 6535 description billet crank for #6235 rod billet crank for #6233 or #6237 rod billet crank gear for #6585 or #6586 cranks billet sidecover part no 6056 description arc billet sidecover for stoker 305 pistons part no exf4500-
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torque converters parts 4672 two piece fixed face designed as a direct replacement for the salsbury series 340 fixed face this unit features a steel post that won t wear out and a pulley face that s cnc machined from 6061 t-6 aluminum part 4672a 4672b description pulley face splined hub salsbury series 340 driven assembly supercedes discontinued salsbury series 330 driven assemblies see below for 5/8 and 3/4 dia jackshaft models arc comet description ref arc comet size approx complete driven assemblies 4715 302344 driven assy 5/8 jackshaft 4716 302345 driven assy 3/4 jackshaft replacement parts 4621 4624 4626 4718 4628 4720 4630 4631 4722 300930 300847 300240 302346 300234 302364 300172 214843 302347 fixed face post 5/8 fixed face post 3/4 bushing moveable face torsion spring black cam w/buttons buttons 3 pk set screw set 3 pk spacer 1 1 2 3 4 5 6 7 8 series 340 drive belts 3/4 top width 4731 203579 7-3/16 4732 203580 7-5/8 4733 203581 8-1/4 4734 203582 8-3/4 4735 2
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flathead performance parts gaskets sets for 5 hp briggs stratton arc felpro application head gaskets 6700 fps10001 std bore to .060 over all classes nhra wka ikf accepted s/s core exp graphite face w/anti-stick coating nom comp thickness .048 6700b fps61001 package of 10 ea 6700 6701 fps10002 std bore to .100 over jr drag limited modified nhra wka ikf accepted copper w/anti-stick coating large valve reliefs nom comp thickness .030 6702 fps10003 std bore to .100 over jr drag limited modified nhra wka ikf accepted exp graphite core steel face w/anti-stick coating large valve reliefs nom comp thickness .050 6703 fps10004 std bore to .060 over all classes nhra wka ikf accepted exp graphite core steel facing w/anti-stick coating nom comp thickness .050 6704 fps10006 std bore to .100 over jr drag limited modified nhra wka ikf accepted copper w/anti-stick coating large valve reliefs nom comp thickness .043 6705 fps10005 std bore to .060 over nhra wka ikf accepted copper w/anti-stick
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box stock engines and blocks yamaha yf200-r1 from burris racing features include aerospace quality castings for the dual ball bearing block big valve cylinder head and side cover and a forged and induction hardened crankshaft couple this with such well known high performance aftermarket companies like arc racing cometic gaskets wiseco pistons dyno cams k&n filters la sleeves ngk spark plugs and tillotson carburetors and you have a very potent combination right out of the box this engine is a great package for the exciting f200 racing program developed by burris racing which also allows modified versions of the briggs stratton animal and models from honda kohler and tecumseh visit www.speedway-karting.com for more information briggs stratton animal racing engine nitrated exhaust valve beefy rocker arm stud nuts federal mogul cam ground barrell faced piston chromed compression ring walbro pz slide carburetor silicone beaded side cover gasket racing reinforced push rods rewind i
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flathead 5hp replacement parts assemblies include all parts shown in frames 37
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yamaha ohv replacement parts qty column shows how many are needed all parts fit the yamaha yf200r1 and the kohler cs6-pro 44
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guide seat tooling 19138 valve seat puller kit manufactured by briggs stratton this set provides everything needed to remove stock briggs valve seats valve spring seat cutters for briggs · · · · · eliminate valve spring walk sets valve spring installation height made from high quality tool steel also cuts lifter reliefs includes locking pilot and cutter part 7277 7276 7280 description .930 od cutter for dual springs .828 od cutter for stock springs chamfer cutter lifter bore valve spring compressors valve spring compressors the 7262 spring compressor is designed for removal of stock briggs retainers that do not use keepers while the 7260 compressor allows removal of after market retainers that use keepers part 7260 7262 description c-clamp style compressor briggs factory compressor 51
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tire treatments pb5000 hot lap victory lane -gallon super quick for 50 laps works on asphalt or dirt dramatically improves qualifying excellent on short tracks detectable this product is a grip agent it improves the traction or bite of the tire pb7032 lmt last minute treatment -30oz designed for racers who get their tires at the last minute can be applied to the outside of the tire the day of the race dramatically aids in qualifying and the first 10 laps of the main event expect 1-3 tenths improvement undetectable extends tire life one 30oz can is good for 2-3 race weekends asphalt or dirt fuel additives pb1616 nitro power fast forward -16 oz makes tremendous mid-range torque use with gas or alcohol significantly increases horsepower the most powerful additive of all mix one 16 ounce can with 10 gallons of premium unleaded gas racing gas or alcohol re-jetting or timing changes may be required note will not pass fuel check note use no 1650 ctx-2 if undetectable gas additive is requir
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special reference section building a modified briggs motor the basics block selection the late model motor sports raptor and raptor ii iii blocks are the better choice because they have a much heavier casting in the cylinder area than the early model blocks which makes them stronger and able to withstand much larger overbores if you re not sure what type block you have a simple way to tell is by looking at the front head bolt hole if it only goes through 2 fins it s an early model block if it goes through 4 fins it s a late model block and will have between .070 and .080 more material around the cylinder bore making it the better choice in addition the raptor and raptor ii motors have a cast-in strap that ties the intake port to the block just above the breather port kool bore aluminum vs ic steel sleeve as far as stock motors go the kool bore has a tendency to wear more in the cylinder walls and will probably require freshening-up a little more often than the ic motor on re-bor
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gear chart 70
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