Catalog: Mark Williams Racing Products
Company/Brand: Mark Williams Enterprises, Inc.
gm 12 bolt in Mark Williams Racing Products by Mark Williams Enterprises, Inc.
requires one of two basic systems 1 a bolt-on adapter kit available for 10 and 12 ... bolt gm rear ends with small brakes and 9 ford ... 322.00 custom produced for 9 ford and gm rears ford axles need to use the large ... 150 o.d housing end or mw weld on ends gm axles require cclip eliminator kit ... and industrial applications flange bolt pattern on 50200 with flange is ... 8ea 7/16 diameter holes on 3-17/32 bolt circle mw s special austempering ... 2 and 3 studs feature a special thin 12 point head to help with brake component ... 1/2-20 5/8-18 5/8-11 x 3 wheel studs 12 point head set of 10 . ... 24.00 x 2 wheel studs 12 point head set of 10 . ...

end kits offer several advantages to bolt-on kits bent axle housings can easily be ... different make such as ford brakes on a gm rear our housing ends that match your ... threaded lock rings and backing plate bolts 57750 weld-on housing end kit large ... threaded lock rings and backing plate bolts 58700 weld-on housing end kit small gm ... .249.00 for gm small car brakes camaro chevelle nova ... threaded lock rings and backing plate bolts 58740 weld-on housing end kit large gm ... 57750 weld-on housing end kit for 10 12-bolt chevrolet brakes impala biscayne 1/2- ... threaded lock rings and backing plate bolts oval track axle bearings parts a ... lock ring wrench .125.00 axle bearing assembly . ... track axles with weld-on ends and ford bolt-in oval track axles includes outboard seal ...

530.00 for use with any mw weld-on or bolt-on end kits on this page that incorporate ... pr .129.00 for mw pro street axles timkenŽ unit ... 206.00 68700 weld-on housing kit for gm 10 12 bolt ends for use with mw disc ... brake kits with symmetrical bolt pattern includes timkenŽ wheel bearings ... seals and backing plate bolts 66700 housing end kit mopar brakes ... retainers seals and backing plate bolts 67700 housing end kit small ford ... retainers seals and backing plate bolts 67750 housing end kit large ford ... 259.00 for large ford brakes w/1/2 bolts includes timkenŽ bearings retainers ... seals and backing plate bolts 68700 housing end kit small gm ... .255.00 for gm small brakes camaro chevelle nova ... retainers seals and backing plate bolts 68740 housing end kit large gm ...

/pontiac spool .240.00 35 spline 12 bolt chevrolet spool .240.00 30 ... spline 12-bolt chevrolet spool .240.00 35 ... .240.00 35 spline 8.5 gm 10-bolt spool .240.00 stock ... 062 case 11 lbs 3 stock type 31-spline 12 lbs mw 35 spline for 3.250 bore case ... 12 lbs 3 mw 35 spline for 1970 or later 14 ... 53187 53195 53265 40 spline modular 12 bolt lw spool .290.00 35 spline modular ... 12 bolt lw spool .290.00 35 spline12-bolt ... lightweight spool .290.00 35 spline 12-bolt lightweight spool .290.00 mw 40 ... spline 12.5 lbs mw 35 spline 12.5 lbs mw 35 spline 11 lbs mw 35 spline ... proper housing ends 16 lbs mw 35 spline 12.5 lbs stock type 35 spline 17 lbs mw 35 ... for 3.812 case bore and 1/2 ring gear bolts 9.7 lbs for 3.812 bore case and 7/16 ...

clutches and are available for 10 and 12 bolt gm passenger car and truck rears ... posi-traction .408.00 12 bolt posi-traction series 4 . ... 381.00 12 bolt posi-traction series 3 .381.00 ... call us for parts 19554 19555 12 bolt eatontm posi-traction series 3 .413. ... 00 12 bolt eatontm posi-traction .413.00 ... preload for 4.10 and up ratios 19555-33 12 bolt eatontm posi-traction . ... 4.10 and up ratios 19556 19557 19588 12 bolt eatontm truck posi-traction . ... 413.00 8.5 10 bolt eatontm posi-traction .450.00 8. ... for 3.08 and up ratios 19510 19515 12 bolt eatontm posi-traction .413.00 ... 8.5 10 bolt eatontm posi-traction .413.00 30 ... for 3.08 and up ratios 19603 8.2 gm eatontm posi-traction .450.00 ...
gear marking compound special ring gear bolts safety wire and gear lube on the ... pinions select ratios available for 12 bolt and dana 60 l arge pinion pro gears ... however the setting depth can be calcu gm 12 bolt carrier notes a 2 series car ...
gear lightening service for 9 ford 12 bolt gm 4:88 to 6:20 ratio and dana 60 gears ...
gm car 12 bolt gears 8620 street/oval track gears 429- ... 3.55 3.73 3.73 3.90 4.10 4.10 4.33 4.56 gm gm gm gm gm gm gm gm gm gm car car car ... car car car car car car car 12 12 12 12 12 12 12 12 12 12 bolt bolt bolt bolt bolt ... bolt bolt bolt bolt bolt 3 3 3 3 4 3 3 4 4 3 `65 72 chevelle/ ... 629-0037 629-0038 80-0269 58950 4.56 gm car 12 bolt 4 series .168.20 ... 4.88 gm car 12 bolt 3 series .211.30 4.88 gm car ... 12 bolt 4 series .162.70 5.14 gm car 12 bolt 4 series .179.00 ... 5.38 gm car 12 bolt 4 series ˇ .211.50 5.57 gm car ...

and can even hold a full size 12 bolt housing optional attachments include ... 40 spline spool for torquing ring gear bolts and a special attachment to hold a mw ... modular 12 bolt housing for safe use the bench mule ... fixture 35 40 spline .125.00 cylinder head holding forks ... the most popular rears including 10 12 bolt gm dana 60 8.8 9 ford and 8 3/4 ... 127.50 works with mark williams aluminum or ... .87.50 slide hammer 12 bolt modular cover .32.50 24 ...

gm 12 bolt assemblies in sheer numbers alone the ... chevrolet 12 bolt rear end is the most popular in racing ... proper components and modifications the 12-bolt can be strengthened to the point where ... ktre housing extend life cycle of the 12 bolt these housings feature ... improvements over the original gm housings that include ductile iron ... 3.062 or 3.250 main bore caps with ˝ bolts and jig fitted suspension brackets ... lightweight 35-spline aluminum spool bolt in models are available for all popular ... gm cars including the f body with torque ... hypoid distance and overall weight the 12 bolt is a good choice for applications ... weight are important 58060-s complete gm 12 bolt street/strip pkg .2709.12 ... 8620 gears no brakes 58000-rl complete gm 12 bolt light wt drag .3302.93 with ...

gm 12 bolt spools 53130 53158 10-bolt 8.5 chevrolet spool .240.00 ... 12-bolt aluminum spool .416.50 ... mw 35-spline 1970 or later 10 bolt weight 14 lbs mw 35 spline housing must ... lbs 53160 53158 53165 53160 53164 53165 12-bolt chevrolet spool .240.00 ... 12-bolt chevrolet spool .240.00 ... 12-bolt chevrolet spool .290.00 ... 53265 12-bolt chevrolet spool .290.00 ... mw 35-spline l/w milled weight 11 lbs gm 12 bolt posi-tractions 19555 12 bolt ... preload for 4.10 and up ratios 19555-33 12 bolt eatontm posi-traction . ... eatontm posi-traction units for 10 and 12 bolt gm applications all eatontm units ... on 30 spline eatontm assemblies 19554 12 bolt eatontm posi-traction series 3 . ...

gm 12 bolt components 58950 39006 80-0269 58904 ... 39038 58903 53161 53161a 53162 58900 mw 12 bolt pinion yoke 3.875 long .165. ... 00 mw 12 bolt pinion yoke 2.875 long .165.00 ... chrome cover 12 bolt not shown .24.90 12 bolt ... chevrolet spool bearings .50.85 12 bolt spool bearings for alum spool ... .68.10 12 bolt chevrolet pinion bearing set .59. ... 30 ring gear bolt kit 12 ea .27.50 58906 58907 ... 58920 58925 12 bolt chevrolet crush sleeve oe .11.30 ... 12 bolt chevrolet crush sleeve truck .6.00 ... 12 bolt complete shim kit .53.20 ... 12 bolt carrier shim kit 3.250 bore .70. ... spool and 53161a bearing kit 58950 12 bolt ring gear spacer .49.80 ...

ends are drilled for the symmetrical bolt pattern 58595 58597 ends for 85mm wide ... 4130 heat treated forging uses 58570 bolt kit for 58508 bearing 1.50 long no ... forging for 58509 bearing and 58570 bolt kit bolt kits seals mw stocks both 3/8 ... and 1/2 backing plate bolt kits as well as the stud kit required ... for the new pro mod housing ends 3/8 bolts feature quick start ends with ... .562 dia axle .7.10 backing plate bolt kit set of 8 .25.00 58572 ... except large ford 58575 backing plate bolt kit set of 8 .39.20 58570a ... backing plate bolt kit set of 10 .31.25 for mopar ... type ends that require 10 bolts 1/2 with nuts for large ford ends ... center section alignment rings 120.00 center section alignment rings ... dana 60 3.812 o.d ford 9 3.250 o.d 12-bolt 8.8 ford and ford 9 3.062 o.d mopar ...

type housing ends 4-3/4 and 5 bolt circle saves 12 lbs over standard brake ... ratio must be great enough to produce 1200 psi system pressure under severe ... the ability of the system to generate 1200 psi b pistons sticking in caliper clean ... ends large ford ends small ford ends gm 10-12 bolt ends mopar ends 2.834 2.834 ...
can use conventional 3/8 diameter u-bolts or the new 2nd gentm alloy steel kit to ... 69 and 66 39003 39006 39038 mw 8.5 gm 10 bolt pinion yoke .165.00 mw ... gm 12 bolt pinion yoke long .165.00 mw gm 12 ... bolt pinion yoke short .165.00 30 ... yoke w/pulley .185.00 bolt-strap retaining kit .6.20 ... support 39906 39908 39024 mw aluminum 12 bolt pinion yoke .295.00 mw ... will accept the 2nd gentm alloy steel u-bolt replacement kit or standard 39010 kit ...

holes in the three most popular bolt patterns upgrade to 5/8 is available ... w/3.250 bores .189.00 12 bolt chevrolet .189. ... and small ford olds/pont mopar and gm 10 &12 bolt c-clip eliminator kit ml- ... 2.875 o.d pr .72.00 small gm c clip eliminator kit .129. ... leaders popular 9 ford and 10 and 12 bolt gm ratios are available this is a short ... lines call to check on the one you need gm 7.5 10 bolt m373 n373 o410 p410 gm7.5 ... .133.00 gm7.5t .133.00 gm7.5 .133. ... 00 gm7.5t .133.00 3.73 7.5 10 bolt 3 series 3.73 7.5 10 bolt 2 series 4. ... 10 7.5 10 bolt 3 series 4.10 7.5 10 bolt 2 series 9 ford a350f9 b389f9 c411f9 ... 133.00 .133.00 gm 8.2 10 bolt gm8.2 .133.00 q411 4.11 8.2 ...