Trans-Dapt 4025 3/8 Hex Header Bolts - 12
Score By Feature
OveReview Final Score
Product Description
Questions & Answers
If you have a 3/4-inch long 3/8-inch diameter header bolt, it should work. There are 16 threads in total.
Trans- Dapt sells a 3/8-inch head 3/8-inch diameter 3/8-inch diameter 3/8-inch diameter 3/8-inch diameter Part 8885 is a 16 x 3/4 inch header bolt (shown just above). The head of this bolt is 7/16 inches in diameter, which is larger than 3/8 inches.
I'm not sure about the threads per inch, but they'll be about 1 1/4 inch long and look like any other exhaust header bolt. I hope this helps.
Selected User Reviews For Trans-Dapt 4025 3/8 Hex Header Bolts - 12
They went on without a hitch, and the smaller head made bolting them on even easier.
It was a perfect fit and performed admirably.
The threads on one of the bolts were missing. Seriously, the entire point of the product is to thread into something, and I managed to get a smooth one.
On my 350 SBC, I installed headers. They make me happy.
high-quality.
It's fantastic.
Works.
I'm so happy I got these. It has that "just feels right" quality to it. Ya know? Two days later, the issue was resolved.