TXsilverado

iTrader: (18)

i know a pushrod length checker is the best way but i figure tons of yall already have this setup. im in the process of installing my new patriot 243's with cometic .040 gaskets. the heads are un-milled.

my thunder 7.400 pushrods should be about perfect size right?

TXsilverado

iTrader: (18)

and before anyone asks the motor IS a 99 5.7 LS1.

RE AND CHERYL

iTrader: (31)

One word.........MEASURE


Or you can just throw the 7.4s in and see if there is enough preload.

Re'

TXsilverado

iTrader: (18)

if anything i would guess they are just a little too long. maybe ill try that marker on top of the valve trick. sounds like a pain though.

Thorny

iTrader: (14)

Thats what I used and I have no issues with it.

JPH

iTrader: (2)

7.400 should be fine.