340 rocker arm help

[soaddrummer]

hello, i am building a 340 with chrysler 340 rpm cylinder heads and require and adjustable rocker arm setup, does anyone have any suggestions as to which ones are more favourable? thanks

 

[70aarcuda]

what cam are you using?

 

[1wild&crazyguy]

the bushed iron rockers from mopar, sturdy stuff.

the others i like they don't make anymore.

 

[rumblefish360]

what cam are you using?

Good question since it may very well dictate what are to use.

the bushed iron rockers from mopar, sturdy stuff.

the others i like they don't make anymore.

Agreed. Or the price is deeper than my pocket is.

 

[soaddrummer]

Brand COMP Cams
Manufacturer's Part Number 20-231-4
Part Type Camshafts
Product Line COMP Cams Xtreme Energy Camshafts
Summit Racing Part Number CCA-20-231-4
Cam Style Mechanical flat tappet
Basic Operating RPM Range 2,500-6,500
Intake Duration at 050 inch Lift 244
Exhaust Duration at 050 inch Lift 252
Duration at 050 inch Lift 244 int./252 exh.
Advertised Intake Duration 282
Advertised Exhaust Duration 290
Advertised Duration 282 int./290 exh.
Intake Valve Lift with Factory Rocker Arm Ratio 0.520 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.540 in.
Valve Lift with Factory Rocker Arm Ratio 0.520 int./0.540 exh. lift
Lobe Separation (degrees) 110
Intake Valve Lash 0.016 in.
Exhaust Valve Lash 0.018 in.
Computer-Controlled Compatible No
Grind Number CRS XS282S10
Quantity Sold individually.

This is the cam ill be using

 

[SoulSurvivor]

hello, i am building a 340 with chrysler 340 rpm cylinder heads and require and adjustable rocker arm setup, does anyone have any suggestions as to which ones are more favourable? thanks

I used the Comp Cams pro Roller Rockers. Quality craftmentship. A little expensive but I feel you get what you pay for. Avoid the chinese junk that is for sale on ebay.

 

[stroked 340]

Comp pro magnums here too,quality stuff pricey but worth it..

 

[soaddrummer]

http://www.jegs.com/i/Comp+Cams/249/1322-16/10002/-1

are these the correct arms and rods?

 

[soaddrummer]

http://www.jegs.com/i/Comp+Cams/249/1322-16/10002/-1

are these the right rocker arms?

 

[stroked 340]

http://www.jegs.com/i/Comp+Cams/249/1322-16/10002/-1

are these the right rocker arms?

Thats them...

 

[godfatherofchry]

you need to call OHIO CRANK SHAFT CO. i bought thire full rollers for a big block for alot les then that and have had no problems with them. i think the small block were less then $250 at the door. just trying to help