Inline Tube Compatible with 1967-1979 Pontiac V8 D Port Factory Correct Head Bolt Kit Ram Air III 20pc

1967-79 (all Models) , , , - V8 D port head bolts and stud bolts. Correct Head Marking that is the letter on the bottom end of the bolt and the circle on the head of the bolt. Torque Spec -100 LB. FT. with 10-w30 oil. Factory Correct With head Markings. 1piece 20 piece Brand New - This is the head bolt set - This fits all D Port Heads from 67-79. Including 69-70 III and 70- 455 and HO. is a complete set. For all D Port Heads. Produced like NOS - same head markings. Black phosphate coated like GM replacements. Fits Judge Trans models. Some of the most head casting numbers these are 670, 16, 12, 13, , , 4X, 6X, 141, , 7M5 in , Trans , , , Judge, , and full size 67 68 69 70 71 72 73 74 76 77 78 79 Pontiacs with , 350, and 455 motors. Produced like NOS - same head marking. Black phosphate coated like GM replacements. Fits Judge Trans models. This is Inline Tube exclusive - Produced like NOS - same head markings. We have looked many bolts and these markings are the most common - we have never seen a CP ( Products) marking on these bolts. These bolts feature the exact phosphate finish exceeding the factory tensile strength so they can be torqued to 100 lbs instead lbs. They are grade 8 strength. To install simply dip in 10-w30 oil and tighten.

• Correct Head Marking that is the letter on the bottom end of the bolt and the circle on the head of the bolt
• 20 piece set.
• Black phosphate coated
• grade 8 strength
• This is Inline Tube exclusive