sr water cooling lines plug

[crazybb]

hello,
i am about to upgrade my turbo on my redtop sr and i need to plug the water cooling lines that come off the block to the turbo. i need to know the size of the plugs i need, i hope someone can help me..
thanks

[projekt_s13]

What turbo are you upgrading to?

[misfitsfreak81]

i think they are a 5/16 line or equivilent An size. if i remember correct i think it is just a little smaller than the fuel hard line size.

[g6civcx]

Search my threads. I posted the size of the fitting on the block some time last year.

[crazybb]

i am going with a precision turbo sc50..

[Big Bronze Rim]

Coolant thread size on block and turbo are 14mmx1.5.