TURBO DODGE GRADE 12.9 EARLY TI (LOG) 12 POINT INTAKE BOLTS
Turbo Dodge Cars (84-87) w/8 Valve Turbo Engines
This is our Dodge and Chrysler 2.2 and 2.5 early TI (log manifold) intake manifold bolt upgrade. These are the highest quality GRADE 12.9 manifold bolts that are direct replacements for the factory grade 8 steel bolts. The bolts are cold finished and polished that are harder and have a higher tensile strength than standard bolts and are a perfect standard fit for our turbo Dodge automobiles. These bolts also feature a 12 point head for added torque precision.
Our custom studs are grade 10 rolled steel and polished bolts with 12 point head. These studs are far above the quality and strength of the factory cut thread studs.
These custom 8mm x 1.25 GRADE 12.9 steel bolts install directly on the factory TI (log intake) manifold without any modifications necessary and since they are both self locking and copper clad, they will not loosen nor bond to the steel studs. So you get not only added grade 12.9 strength, you also get extended reliability and serviceability due to the higher grade materials.
By replacing the factory grade 8 steel bolts with these GRADE 10 bolts you get the following advantages:
- Increased fastener strength, grade 12.9 (AISI 4135) Vs. grade 8
- You will gain 50 HP and 75 ft/lbs of torque (just kidding!)
So, when you purchase a turbododgeparts.com TI (log intake) manifold bolt set you will receive all of the following:
- (8) 8mmx1.25x50mm (intake) cold finished and polished 12 point head bolts
- 1 Year, Unlimited Mileage Replacement Warranty