Pn# INL13372 – 1967-79 Pontiac (all Models) GTO, Lemans, Tempest, Firebird – 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 95-100 LB. Factory Correct With head Markings. 1piece 20 piece Brand New – This is the Pontiac head bolt set – This fits all Pontiac D Port Heads from 67-79. Including 69-70 Ram Air III and 70-75 455 and HO. It is a complete set. For all D Port Heads. Produced like NOS – same head markings. Black phosphate coated like GM replacements. Some of the most popular head casting numbers these fit are 670, 16, 12, 13, 96, 48, 62 4X, 6X, 141. Paperwork Decals & Stencils. Add to Favorite Sellers. Sign up to Newsletter. 1967-79 Pontiac Factory D Port Cylinder Head Bolts Bolt Set 400 455 Ram Air 3 HO. Brand New – This is the Pontiac head bolt set – This fits all Pontiac D Port Heads from 67-79. Produced like NOS – same head marking. This is an Inline Tube exclusive – Produced like NOS – same head markings. We have looked at many bolts and these markings are the most common – we have never seen a CP (California 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 95 lbs. They are grade 8 strength. To install simply dip in standard 10-W30 oil and tighten. These are the details that separate the first place cars from the rest. We have the highest quality parts in the market place, period. Our parts are developed by people in the United States who know these cars. Thank you for over 3 decades in the automotive business! Due to our multiple sales channels, locations and network of suppliers and manufacturers, the inventory we have in stock is constantly changing. If for some reason you cannot leave us a positive. WARNING: This product may expose you to chemicals which are known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information visit: p65warnings. Ca. Motorcity Muscle Car offers a variety of products for all classic cars and trucks ranging from. Countless hours and immense research has been spent to ensure that our products are 100% authentic in appearance, application and fit. Located in the heart of “Motor City” Detroit where automobiles are not just transportation, but a way of life! Our staff consists of highly trained sales personal, technical service representatives and mechanical engineers to ensure your receive the best service, the correct information and the highest quality parts on the market. Let us be the source for all of your factory correct muscle car part needs! This means we will not accept a part used on a car, greasy, damaged, bent or without the original box. Resalable means in the same condition as you received it in. Please include pictures of the damaged product AND package in your message. Damages MUST be reported WITHIN 48 HOURS of receipt of the order. Shortages or Incorrect Orders. Count and confirm all items in sealed bags BEFORE opening that bag. Shortages or other issues must be reported WITHIN 48 HOURS of receipt of the order. Motorcity Muscle Car Terms & Conditions. Without limiting the foregoing, Motorcity Muscle Car shall in no way be liable for loss of use or profit, or for other collateral, special or consequential damages. All content on Motorcity Muscle Car storefront designs and listing pages are copyrighted. No part of this strefront or the listings contained within may be reproduced including text, pictures or layout without written permission from Motorcity Muscle Car. At Motorcity Muscle Car, it is important to us to protect the privacy of your personal information. Motorcity Muscle Car does not share or profit from any of your personal data. View more great items. 64-66 Pontiac Gto Tri Power Carburetor Fuel Line Junction 45 Deg Elbow Block. 1971-72 Pontiac Gto Lemans Tempest Ram Air Hood Pan Mounting Bolts Black Oem Nos. 67-71 Pontiac Gto Judge Carburetor Intake Manifold Throttle Cable Bracket Bolt. 1969-70 Pontiac Gto Lemans Tempest Under Hood Flapper Assembly Bushings Hardware. This listing is currently undergoing maintenance, we apologise for any inconvenience caused.