Valve keeper angles ?

[drsportster]

Are Most Valve keeper angles the same? Meaning the tapered part the goes into the retainer . If your valves have four grooves will any four groove keeper fit or would you possibly get a mismatch at the taper part Just curious as I have eBay valves that need keepers Exhausts have two grooves and intakes have four grooves .

 

[cole in mo.]

Are Most Valve keeper angles the same? Meaning the tapered part the goes into the retainer . If your valves have four grooves will any four groove keeper fit or would you possibly get a mismatch at the taper part Just curious as I have eBay valves that need keepers Exhausts have two grooves and intakes have four grooves .

Different engines have different size valve stems, you would need keepers for what ever size valve stem you have.

 

[drsportster]

I googled it and got educated there are three taper 7 degree normal very common then 10 degree High performance called Jumbo then an 8 degree hybrid

 

[cwtech]

How do you decide which taper you need? .....I assume they will have to match the taper in the retainer?

 

[drsportster]

Most likely a 7 degree but yes they must match the retainers angle

 

[Destroked 450]

The 8 degree hybrid is one I’m not familiar with
7 degree as been the industry standard for years
10 degree keepers helped eliminate keeps pulling thru or splitting retainers on performance engines with high valve spring pressures

 

[T.R.K.]

What were you originally trying to do? Are you fitting oversize valves in something, or trying to find a non-oem valve that will get something where original parts are obsolete going or what?

 

[drsportster]

My 354 Hemi Industrial engine Slightly oversize intakes Stock exhaust Both intake and exhaust from eBay not bought together and both without keepers

 

[Ozlander]

Should have bought the valves and the keepers at the same time.
Not a place to go cheeep...