Supertec 10-mm x 1.25 cylinder head stud torque spec......

[boyt911sc]

Deleted. Henry sent me the information.

Tony

[silver911rdb]

Any chance you can pass along? I'm assembling my engine with supertec studs as well. Looking for info on which thread lube to use and also torque spec

[Tippy]

Did yall lose the spec sheet?

[silver911rdb]

Previous owner had the engine built. I'm rebuilding the engine and have no documentation

[Henry Schmidt]

SUPERTEC PERFORMANCE HEAD STUD KIT INSTALLATION INSTRUCTIONS
1) USE BLUE LOCTITE ON CASE END (10 x 1.50)

2) WE SUPPLY SUPERTEC THREAD LUBE WITH EACH KIT BUT YOU CAN USE LIGHT
WEIGHT MOTOR OIL OR ANTI SEIZE ON CYLINDER HEAD END

3) CLEAN CASE THREADS COMPLETELY
We recommend a thread forming tap (1.50x10 PD-6 6-N) for this application

4) TO INSTALL STUDS, DOUBLE NUT WITH THE GOLD NUTS PROVIDED

5) INSTALL STUD UNTIL IT BOTTOMS AND TURN OUT 1/4 TURN
******DO NOT FORCE THE STUDS INTO THE CASE*******

6) INSTALLATION LENGTH IS NO LONGER RELEVANT

TORQUE SPECIFICATION + or – 2lbs STANDARD TORQUE PATTERN IS MAINTAINED
a. 2.0 aluminum case 30 lb/ft
b. 2.0, 2.2, 2.4, 2.7 ( all magnesium cases ) 26 lb/ft
c. 3.0, 3.2, 3.6 aluminum case 30 lb/ft
d. 3.0, 3.3, 3.6 aluminum Turbo 32-36 lb/ft
THERE IS NO RETORQUING NECESSARY

[Henry Schmidt]

[silver911rdb]

Thanks!