dimensions needed ltr pv cover

[mountain thumper]

does anyone have an ltr pv cover or a pv spacer? i need the inside depth of the ltr preferably(gonna machine my own knock off) thanks in advance!

 

[gasgasman]

I came up with 18mm.

 

[Leo]

My spacer is 15mm

 

[bchatt]

I made one out of 10mm bakelite, but to be honest I didn't notice any difference. With the open drain tube meaning it's not an "enclosed space", I'm kind of struggling to see what increasing the volume here would do.....?

 

[HuskyDude]

I just took mine off and measured it for ya. It a Trusty PV cover.
Inside measurement is .989 in. or just a little over 25mm.

 

[Rod Overstreet]

PV Cover

What is the end result of changing this cover guys?

 

[HuskyDude]

Not that the 300 really needs help but it makes the 2T "pull like a bull" at very low RPM.