7875 Turbine OD
Thread Starter
Teching In
Joined: Dec 2014
Posts: 48
Likes: 2
7875 Turbine OD Any one ever measure the turbine to their 7875? Im coming up with 75/82 ruffly . My compressor checks out. I bought mine off ebay search (T78 7875C T4 .96 A/R Exhaust .75 A/R) and one will come up . So before I send this back I thought I would ask other members if they bothered to measure theirs.
Before it is asked Im measuring it properly with a brown and sharpe mechanical dial caliper that was recently was inspected and certified by the company I work for .
My exhaust turbine housing , where it meets the turbine wheel only measure ruffly 83mm so it cant measure 85mm.
If any one could put a pair of calipers to their 7875 turbine wheel or has already done so , it would be great .
Thanks
Before it is asked Im measuring it properly with a brown and sharpe mechanical dial caliper that was recently was inspected and certified by the company I work for .
My exhaust turbine housing , where it meets the turbine wheel only measure ruffly 83mm so it cant measure 85mm.
If any one could put a pair of calipers to their 7875 turbine wheel or has already done so , it would be great .
Thanks
Last edited by mrich0908; Nov 26, 2018 at 05:37 PM.
Most 75mm turbine wheels on the market are a 82mm inducer and 75mm exducer for the standard T4's
-Precision, Turbonetics, Comp, VS-Racing, On3, HS
What numbers were you expecting to see when measuring?
For the name "7875" this would indicate typically 78mm measurement for the inducer on the compressor wheel and 75mm measurement for the exducer on the turbine wheel
-Precision, Turbonetics, Comp, VS-Racing, On3, HS
What numbers were you expecting to see when measuring?
For the name "7875" this would indicate typically 78mm measurement for the inducer on the compressor wheel and 75mm measurement for the exducer on the turbine wheel
__________________
Featuring 6 different turbo kits for your F-body!
Check us out on Facebook at: www.facebook.com/HuronSpeed
Featuring 6 different turbo kits for your F-body!
Check us out on Facebook at: www.facebook.com/HuronSpeed
Thread Starter
Teching In
Joined: Dec 2014
Posts: 48
Likes: 2
Most 75mm turbine wheels on the market are a 82mm inducer and 75mm exducer for the standard T4's
-Precision, Turbonetics, Comp, VS-Racing, On3, HS
What numbers were you expecting to see when measuring?
For the name "7875" this would indicate typically 78mm measurement for the inducer on the compressor wheel and 75mm measurement for the exducer on the turbine wheel
-Precision, Turbonetics, Comp, VS-Racing, On3, HS
What numbers were you expecting to see when measuring?
For the name "7875" this would indicate typically 78mm measurement for the inducer on the compressor wheel and 75mm measurement for the exducer on the turbine wheel
I would list the ebay listing for you but I dont know if its aloud . You can always search 7875C one will pop up.
While I have your attention do you happen to sell replacement chra if I ever need one?
the chras vary from supplier to supplier. for instance, an on3 chra will not fit VSR compressor or turbine housings. and of course the billet wheel compressors have a different radius on the inducer
Thread Starter
Teching In
Joined: Dec 2014
Posts: 48
Likes: 2
