Catalog: Engine Components & Gaskets | |
| incoming fuel-air mixture around the valve guide and valve stem for improved ... performance at 1.940 intake valves are the same diameter as stock but ... exhaust valve diameter 1.720 has been reduced by . ... 030 to improve valve to valve clearance for cams with high tdc lifts ... style pistons s&s shovel style valve train components are specifically ... compatible with present unleaded fuels valve springs can handle .590 total lift and ... cams with tdc lifts of .210 on both valves because s&s shovel style heads have ... for installation except intake manifold seals s&s shovel style cylinder heads are ... components installed parts include valve seats guides seals valves valve springs ... mm spark plug holes and large-diameter valve seats which are compatible with ... | |
| strength feature needle bearings with seals instead of bushings which run cooler ... with less friction oil seals are used for pressurized lubrication of ... loss of oil pressure roller tip reduces valve stem tip wear and galling to a minimum ... and provides full valve stem tip contact these roller rockers ... cooler which result in a very efficient valve train a must for high performance ... -83 set of 4 the 1.7 is for a custom valve train set up where a super high lift is ... | |
| valve retainers collars shims light-weight ... after machining 234289 retainer and valve keeper set fits sportster models 1952 ... kit allows 0.060 to 0.070 more valve travel over the stock retainers also ... use with precision machining high lift valve springs zpn 234285 and keepers zpn ... 234292 234292 valve keeper set fits 1941 thru 1984 big- ... twins except evolution 234291 valve keeper set fits bigtwins except ... evolution with thin stem valves 234294 retainer set fits evolution big- ... use with precision machining high lift valve spring kit zpn 234286 234293 valve ... machining retainers zpn 234294 234295 valve keepers set fits evolution big-twin ... the stock keepers also for use with the valve spring kit for high lift cams zpn ... 234288 07-062 rowe valve spring spacing shims titanium valve ... | |
| precision machining valves new 750544 4-pack replacement valve ... guide seals for thin stem valve guides new thin stem valve conversions ... twin-cam models lightweight titanium valves for high performance applications in ... twin cam models these valves feature 7 mm stems and must be ... installed with matching valve guides and valve spring kit valves and ... valve guides are sold individually valve springs are sold in a kit including ... of steel or titanium collars thin stem conversion valves for twin-cam 88 ... models 1999 thru 2004 zpn type stem head oem dia dia 750532 in 7.0 mm 1.900 ... thin stem over size head 750533 ex 7.0 mm 1.565 ... thin stem over size head thin stem conversion valve guides for twin-cam 88 ... | |
| precision machining valves bacdefgh precision machining blank stem ... oversize valves for the engine tuners that want ... machining designed special shaped valves with oversized heads and extra long ... stems these high performance valves are available in various materials ... exhaust valves have the patented 44 degree tulip angle ... for improved flow and higher gas speed stems need to be shortened to required length ... grooves need to be machined these valves are a must in every performance shop ... note these are not stock replacement valves they require machining by a ... 236452 ex 1.850 black diamond zpn type stem dia .3107 .3107 .3107 .3765 .3096 ... 4.780 4.780 4.780 5.000 07 thin stem valve train conversion for 883 ... evolution sportsters these thin stem valves and valve guides reduce mass resulting ... | |
| valve guide seals tools crane teflon valve guide oil seals for big-twins valve ... guide oil seal kit for big-twin engines from 1966 thru ... 2004 each kit contains 4 teflon seals and an installation sleeve stock ... kits fit straight on to stock size valve guides there is also a special ... 1966 thru 1984 .531 guide .375 stem 231366 fits evolution 1984 thru 1999 ... -cam 1999 thru 2004 .415 guide 5/16 stem special application kits 231397 fits ... models with full size aftermarket valve guides .531 guide 5/16 stem precision ... machining valve guide oil seals for the professional engine builder we ... offer top quality valve guide oil seals by precision machining solid teflon ... double coil spring for tension on the valve stem and steel band to secure the seal ... | |
| rowe valve guides rowe tru-bore high lift cast ... iron valve guides for late 1979 thru 1984 ... shovelhead big-twin these valve guides have a flange type top and are . ... rowe tru-bore high lift cast iron valve guides for late 1979 thru 1984 ... shovelhead big-twin these valve guides have a flange type top with a to ... the use of zpn 236453 or zpn 231361 valve stem seals they are also .060 shorter ... 720867 012 rowe tru-bore cast iron valve guides for 1986 thru 2003 evolution ... 720823 012 rowe tru-bore cast iron valve guides for 2005 to present twincam 88 ... 012 rowe tru-bore big top cast iron valve guides for 1986 thru 2003 evolution ... and 1999 thru 2004 twin-cam 88 big top valve guides have a from .420 to .531 ... top to allow the use of zpn 236153 valve guide oil seals guides are also .200 ... | |
| rowe precision machining valve guides new rowe tru-bore cast iron ... thin stem valve guides rowe s tru-bore cast iron ... valve guides are made from fine grain heat ... between centers for concentricity these valve guides are made for the use of thin ... stem valves cast iron has good self-lubricating ... each rowe tru-bore cast iron thin stem valve guides for 1948 thru 1965 panhead ... 006 rowe tru-bore cast iron thin stem valve guides for late 1979 thru 1984 ... 004 720911 720915 006 ampco 45 valve guides with valve stem seals ampco ... valve guides for v-rod valve guides for all v-rod models 2002 to ... as what is used for the oem valve guides intake and exhaust guides have ... guide that will work with up to .600 valve lift these guides are supplied with a ... | |
| precision machining valve guides 07 ampco-45 shouldered valve ... guides these precision machining valve guides feature a small shoulder to ... the bottom collar and allows up-to .600 valve lift without machining the guide to be ... measurements of the intake and exhaust valve guides ampco 45 bronze valve guides for ... 006 234276 234284 010 cast iron valve guides with valve stem seals special ... guide that will work with up to .600 valve lift these guides are supplied with a ... one-piece viton seal that locks onto a machined groove in ... performance machining claims that these seals never come off fits twin-cam 88 models ... 750430 750425 010 750431 replacement seals set of 4 cast iron shouldered valve ... maching like the shouldered ampco-45 valve guides from precision machining these ... | |
| precision machining valve guides fits evolution sportster 1986 ... thru 2003 these valve guides are machined to take 0.562 ... valve stem seals zpn 236454 a .375 b .375 c 1.700 ... 236128 006 236129 010 cast iron valve guides for panhead and shovelhead big- ... 010 234230 234240 025 cast iron valve guides for shovelhead big-twin 1980 ... 010 234250 234260 025 cast iron valve guides for evolution big-twin 1984 thru ... twin-cam 88 models 1999 thru 2004 these valve guides are machined to take 0.562 ... valve stem seals zpn 236454 a .375 b .375 c 1.700 ... 006 236129 010 07-125 cast iron valve guides by precision machining precision ... complete line of high quality cast iron valve guides for most harley-davidson models ... s market you can t get better cast iron valve guides for ironhead sportster 1957 thru ... | |
| sportster individual gaskets o-ring and seals for 1986 to present evolution sportster ... and buell engine gaskets o-rings and seals from accel athena james and zodiac sold ... over pipe derby cover screw o-rings and seals accel qty athena qty james 700430 10 n/ ... 10 n/a 638271 25 n/a 638161 10 n/a oil seals accel 638396 n/a 638061 638263 638313 n ... body 1986-1990 26433-77 oil pump check valve 1986-early 1987 26434-76a oil pump ... insert 1986-1992 27002-89 carburetor seal 1991-up 27577-88 carburetor float bowl ... 022347 027657 1 1 1 1 740440 5 n/a valve stem 1986 thru 2003 18094-02 valve stem ... 2004-up 26856-89 umbrella valve 1991-up 11124 camshaft 11124 camshaft ... to present 12030 main drive gear block seal 1991-up oem 18001-83b hardware oem ... | |
| and shovelhead gaskets o-rings and seals for panhead 1948 thru 1965 and ... arm cover steelcore 1966-1984 18196-51 valve guide 1951-1969 18633-48d tappet block ... paper coated metal core 26231-78 relief valve plug oil pump 1979-1980 27411-40 intake ... crossover pipe 1982-1984 07 o-rings seals qty athena accel 638086 10 n/a 638086 ... middle late 1979-1984 engine check valve late 1952-1965 oil line sleeve 1963- ... screen plug late 1970-up oil pump check valve plug late 1978-1984 relief valve plug ... 1978 intake manifold late 1978-1984 oil seals accel 638105 638080 638074 638067 ... 1 oem 18000-81 12026b 26227-58 83162-51 valve stem 1948-1984 crankcase to sprocket ... | |
| individual engine gaskets o-rings and seals for 1984-thru 1999 evolution big-twin ... engine gaskets o-rings and seals for all evolution big-twin models from ... clamp flt 1985-1994 07 o-rings and seals qty athena accel 638072 25 700002 ... tappet screen plug 11105 oil pump check valve plug 11105 relief valve plug 11132 push ... cylinder stud insert 26856-89 umbrella valve 1992-1999 26995-86a intake manifold ... oil line sleeve ferrule 1992-1999 oil seals accel 638396 638080 638074 638067 qty ... oem 18001-83b 12026b 26227-58 83162-51 valve stem sprocket shaft oil pump body ... | |
| for twin-cam models 07 engine gaskets seals and o-rings for twincam complete line ... of gaskets o-rings and seals for twin-cam 88 engines from 1999 thru ... quantities as listed below o-rings seals accel qty athena 638048 10 700008 ... rod cover lower 11246 fuel tank check valve efi n/a 11256 cylinder base n/a 11270 ... case dowel n/a 26858-99 umbrella valve n/a 26992-99 intake manifold 1999 ... qty 022404 10 n/a 027654 10 n/a oil seals accel 638404 638396 n/a qty athena qty ... 12068 18001-83b 18094-02 sprocket shaft valve stem 1999 thru 2004 valve stem 2002-up ... | |
