0
Add your answer:
Earn +20 pts
Can you run stock push rods with roller rockers?
It's not really about what rockers you run. If you have guide plates, you need hardened push rods.
How do you install front drum brakes on 70 Chevy truck?
Does the truck have stock discs? Why would you want to switch the discs back to drums? Does the truck have stock discs? Why would you want to switch the discs back to drums?
What is the stock tire size on 2002 Chevy Tahoe?
265/70/16 or 265/70/17 or 245/70/16 tire size for Tahoe is located on drivers door
What is FPG stock photography?
FPG International Stock Photography USED TO be an independent stock photography company, but getty images bought out FPG International Stock Photography
What is the stock symbol for Artemis networks?
what is the stock Artemis Networks LLC
Will 1.6 roller tipped rocker arms work on your stock 1985 corvette?
Yes.
What does the ratio on a roller rocker mean?
The rocker arm ratio (whether they be stock or roller rockers) has to do with the offset of the rocker fulcrum. The stock rocker ratio on the small block Chevy is 1.5:1. This is important because it effects your valve lift. For example, a camshaft with .300 lobe lift will yield a .450 valve lift with the stock 1.5 ratio rockers. Multiply the lobe lift times the rocker ratio to get your valve lift. Now, that same camshaft will yield .480 lift with a 1.6 ratio rocker arm and .510 lift with a 1.7 ratio rocker arm. More lift is good as long as your valve springs can handle the extra lift and you don't run into valve/piston interference problems. You are more likely to run into coil bind with the valve springs than an interference problem though. When in doubt, make sure to check just to make sure there will be no problems.
What sise roller rockers to use a on a stock Chevy 350?
1.5:1 with 3/8" trunions.
What is a factory Rocker arm ratio for Chevy 350 1988 and is it different for a marine than for a auto?
The stock rocker arm ratio for a Gen I Chevy small block is 1.5:1. The marine engines have the same rocker ratio, but use different cams and have bottom ends built to handle sustained RPMs.
Why does Rocker arm cut into stud?
You have to much lift on the camshaft lobe, They make a long slot rocker arm that looks like a stock rocker arm but it will not cut into the stud. The slot is where the rocker arm fits over the stud. If you are not haveing coil bind problems with the valve springs are broken springs then you can keep the cam that's in it and just use the long slot rocker arms are roller rockers to fix you problem.
How big of a cam can i run in a stock small block Chevy?
Around 450, to 460, lift, 250, to 260 degrees duration, 116, centerline. New answer: If you run anything bigger then a 400 Lift, Then you MUST change the rocker arms to a LONG SLOT rocker arm are you will CUT the rocker arm studs in half. Even with the 400 LIFT it will still try and probley pull the rocker arm studs out of the head if the studs are pressed in like MOST stock heads are.
Which stores sell Chevy truck seat covers?
Truck seat covers for Chevy truck can be found at the Chevrolet agents. if they do not have in stock they will order for you. You could also try to go to auto car spares shops, they might be able to help.
How do you adjust valves on a 1970 Pontiac 350?
There are no adjustments on a stock Pontiac valvetrain. You simply torque them to 20 ft lbs. Pontiac did not use locking rocker arm nuts. Any attempt to adjust them like you do a Chevy will result in the rocker nuts backing off.
Does a stock 350 sbc engine need different pushrods when changing from 1.5 rocker arms to 1.6 rocker arms?
no
Rocker ratio for a 1995 silverado 5.7 V8?
STOCK is 1.5 ratio.
How much horsepower does a 2002 Chevy duramax have stock?
A 2002 Chevy duramax has 300 horsepower stock
If you put a stock stle rocker arm with a longer slot on a 350 will you have to check for valve clearance?
No, It does not change the ratio of the rocker arm. ( lift or duraration ) They are designed to keep from cutting into the rocker arm stud if you have a 500 lift or more camshaft that's it.
