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Author Topic:   help...ross pistons..elgin cam???
dirttrackin94
Dirt Forum Racer

Total posts: 80
posted November 19, 2005 06:23 PM  
i have a really nice set of ross pistons i am putting in my new 406,i need rings for these and cannot find the part number anywhere on ross's website.the only number on the piston is 412 on the inside,what rings do these take anybody know or help???they are 4.155 flat top 2 valve releifs..

i also have an Elgin 1090p camshaft,does anyone know the specs of this cam??thanks!

rocket36
Dirt Freak

Total posts: 214
posted November 19, 2005 08:39 PM  
i think the best thing would be, to contact ross (tech line) and talk to them.

15a
Dirt Freak

Total posts: 355
posted November 19, 2005 09:08 PM  
Elgin E1090 Specs:
Cam lift-Int.358 Exh.371
Valve lift-Int.537 Exh.557(1.5 rockers)
Lobe Centers-Int 99 Exh 111
Hot Lash-Int.026 Exh.026
Adv.Duration-287 Int. 295 Exh.
.050 Duration-256 Int. 264 Exh.
.050 Timing-BTC29 ABC47 BBC63 ATC21

dirttrackin94
Dirt Forum Racer

Total posts: 80
posted November 20, 2005 12:20 PM  
i got all the info i needed on the pistons.thanks alot for the help!

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