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Username Post: stock cam specs?
rod
Member #248 Senior Member
Posts 1735
01-12-21 03:22 PM - Post#2811938    

any one have original factory cam specs [valve lift and duration, prefer @ .050"-will take what you have] for the following;
56 car 4 barrel
56 car 2x4 225hp [solid 8 & 18 lash]
56 car/Corvette 2x4 late [240hp?]
57 car 4 barrel
57 car/Corvette 2x4 hyd. cam 245 hp
[I have the solid Duntov '12&18' specs]

thanks Rod in AZ
Bad56Sedan
"14th Year" Gold Supporting Member
Posts 1353
Bad56Sedan
01-15-21 07:14 AM - Post#2812125    

some info you seek maybe in this post #1538403
interesting info
VC56S 2 door Sedan, 40 Years

[image]https://www.chevytalk.org/fusionbb/fbbavatars/a v-3564-1354211547.jpg[/image]

Bad56Sedan
"14th Year" Gold Supporting Member
Posts 1353
Bad56Sedan
01-15-21 07:24 AM - Post#2812126    

found this info also,
info is from a post at Speed-Talk.com
not exactly what you wanted but interesting

265 solid 162 HP lift .336 /.343 valve lift IO 12* IC 54* / EO 52* EC 14* no lash spec given
265 hydro 162 hp PG .324 /.324 valve lift IO 18* IC 54* / EO 52* EC 20*
265 hydro 170 HP .....373 /.373 valve lift IO 26* IC 63* / EO 66* EC 23*
265 hydro 180 HP ....same specs as 162HP powerglide above.
265 solid 195 HP .... .404 / .413 valve lift IO 22* IC 61* / EO 62* EC 24* no lash spec given
265 hydro 205 HP ... same specs as 170 HP above.
265 225 HP 2X4 solid .404 / .413 valve lift IO 35* IC 72* / EO 76* EC 31* no lash spec given
VC56S 2 door Sedan, 40 Years

[image]https://www.chevytalk.org/fusionbb/fbbavatars/a v-3564-1354211547.jpg[/image]

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