Poston cam 105A

Any you fellas have one of these sitting on a shelf???

 

Ethan, Have you checked with Bullet to grind you one to the spec? It may likely be better quality than an old Poston piece if they have the core.
http://www.bulletcams.com/

 

Poston 108A was my favorite Poston cam BTW.. massive cylinder pressure I recall 225 cranking PSI

 

the old Bipity Bap stick

 

https://www.teambuick.com/reference/library/455_cams_poston.php

 

For a lower compression engine 9.7+/- and big breathing heads, Bullet ground me A fine stick 228*/0.520” x 233*/0.525”, 112LSA / 108* CL. Purrs like a kitten and gets really pissed off when asked to...makes 500 - 525 all day long getting groceries, to and from the track, and leaves room for power adders with lower compression bottom end and pump gas friendly.

 

Sent bullet my specs yesterday, I had a 105a In One of my older setups and it ran real strong with 9.8 compression, it was just stock heads and went 7.40s I got a really nice set of worked stage2's for this engine, kinda want something with just a few degrees split, I got a couple cams in stock but they all got 15 or more split

 

Reference

 

I have a 105A in case you are interested.Its kind of big.Bruno.

 

Yea, 240/248 I may just go with a custom bullet, but I'll keep it in mind

 

I have a Steve Long Racing (Old Kenne Bell Grinder) 240/248 on a 107 center that has been ground and never installed. Also have Rhodes V-Max lifters that had a break in put on them with a cam I dropped and Steve Long reground them to ensure they had the correct crown and finish that have not been installed since.

 

Can you send me a pic of the cam card?

 

I can. Not too good at posting. Send me a pm with your phone number or a message to litramsman@gmail.com. Have receipt...card pics, etc. it was ground on intake cl of 102..just like my old kb107...300/308 adv and lifts around .518 and .523. Lifters have super lube option