en-us Tue, 14 Jul 2026 23:44:13 GMT 184772093 https://media.racingjunk.com/heads/184772093/mopar-brodix-b1-mc.html Brodix B1 MC Mopar SB heads Jesel 1.7 ratio rockers Manley Ti valves, 2.150 Int and 1.60 Ex Pac 1226 springs Have flow numbers for serious buyer 4000 for heads, 4500 with aluminum valve covers Buyer pays shipping PayPal, Goods and Services Mat, 928-713-0926

]]> Engine Parts: Heads Mon, 13 Jul 2026 15:59:54 GMT 184812004 https://media.racingjunk.com/heads/184812004/bbc-pontiac-c427-18-degree-cylinder-heads.html For sale is a complete pair of Pontiac C427 18-degree Big Block Chevy cylinder heads. These heads are equipped with 2.400” titanium intake valves and 1.900” titanium exhaust valves and are sold complete with the valve springs, retainers, and valve covers shown. Ideal for serious drag racing or high-horsepower BBC applications.

]]> Engine Parts: Heads Mon, 13 Jul 2026 15:47:55 GMT 184446550 https://media.racingjunk.com/heads/184446550/dart-ls7-12-degree-6-bolt-bre-cnc-ported-heads.html Dart’s PRO1 LS 12° LS7 aluminum cylinder heads take performance to the next level. These ported cylinder heads offer much higher performance and more versatility than factory designs. This 12° based high performance cylinder head has better airflow, more efficient combustion chambers and more user friendly features than production LS castings. The Dart PRO1 cylinder head retains stock valve angles, stock valve locations and stock valve train mounting with dowel holes to make…

]]> Engine Parts: Heads Mon, 13 Jul 2026 07:50:04 GMT 184130498 https://media.racingjunk.com/heads/184130498/edelbrock-musi-618270-big-vic-498cc-cnc-12-degree-heads.html 952-469-3219 DONT WAIT 6 MONTHS TO GET THIS. 100% IN STOCK 100% IN STOCK NO GAMES HERE. Edelbrock 618270 Big Victor 498cc CNC 12 Degree 2.500" x 1.800" Cylinder Heads YES YOU GET 2 HEADS Edelbrock MUSI introduces its new Big Vic CNC 12-degree race heads, specifically designed for maximum competition naturally aspirated, nitrous injected, and boosted applications. The Big Vic 12 is cast in the USA at Edelbrock’s state-of-the-art foundry, using a premium aluminum alloy that…

]]> Engine Parts: Heads Mon, 13 Jul 2026 07:50:04 GMT 182995623 https://media.racingjunk.com/heads/182995623/all-pro-bre-custom-ls7-cylinder-heads-for-big-boost.html This is the head we use for all of our big boost engines other than the ones with billet blocks and no water. They have great airflow (see Airflow Chart in Photo Set) and are amazingly strong. Here's why: - 100% virgin Alcoa aluminum ingot with no remelt - Heads have been HIP treated (hot isostatic pressing) for greater strength and dimensional stability - Up to 1 inch deck thickness, 0.75 inch minimum - Enhanced six-bolt design We buy these heads as porter castings and are therfore able to…

]]> Engine Parts: Heads Mon, 13 Jul 2026 07:50:04 GMT 184810245 https://media.racingjunk.com/heads/184810245/a-pair-of-cast-iron-big-block-chevy-heads.html This is a pair of cast-iron big block Chevy heads. Bare. 2:19 intake, 1:72 exhaust, -108 cc, rectangle port EXH closed chamber casting number 3964291 part number 10140633 new in box. NHRA & IHRA legal for 1965-1970 high performance big blocks. Discontinued for many years. I’m asking $2500. Pick up in Mitchell, SD.

]]> Engine Parts: Heads Sun, 12 Jul 2026 15:45:41 GMT 184810242 https://media.racingjunk.com/heads/184810242/aluminum-heads-.html Aluminum heads casting number 10088113. I believe this is a L 98 heads off of a Corvette these heads need to be redone. Any other questions let me know.

]]> Engine Parts: Heads Sun, 12 Jul 2026 14:56:58 GMT 184640867 https://media.racingjunk.com/heads/184640867/bre-cnc-d-brodix-13.5-deg-cathedral-port-ls-heads-for-boost.html We receive these 6-bolt, cathedral port heads as porter castings from Brodix and put them through our machining processes imparting our own designs at each stage. Brodix has incorporated a 13.5 degree valve angle with the Brodix steel intake and Inconel exhaust valves sized at 2.100 and 1.600 inches respectively. The Made in USA castings are produced from virgin A-356 aluminum alloy and have a thick deck to handle nitrous and blown applications. They also make great power naturally aspirated as…

]]> Engine Parts: Heads Sun, 12 Jul 2026 07:50:04 GMT 184640847 https://media.racingjunk.com/heads/184640847/all-pro-cylinder-solid-ls7-heads-for-mechanical-cam.html This is the head we use for all of our big boost, billet block LS engines with no water. The 12-4 All Pro solid casting features reinforced exhaust flange, Borowski custom CNC port and chamber design, custom Ferrea titanium intake & exhaust valves.The spring kit features Manley NexTek valve springs (800 lbs./in. rate; 1.130 in. coil bind height), Manley machined 10 degree bead locks and Manley titanium retainers. The heads are amazingly strong and here's why: - 100% virgin Alcoa aluminum ingot…

]]> Engine Parts: Heads Sun, 12 Jul 2026 07:50:04 GMT 184632018 https://media.racingjunk.com/heads/184632018/afr-ls3-12-degree-6-bolt-heads-with-bre-cnc-porting.html AFR Mongoose LS3 heads heads bring a lot to the party with their 12 degree, 6-bolt design. We buy these heads as porter castings and machine them to perfection on our CNCs. The shapes we impart to the ports and combustion chambers reflect our years of experience on our own engine builds. We know what makes power and also survives the beating of competition. It's not chasing peak air flow at max lift by excessively cutting away the metal around the valve guides. Peak air flow occurs at only one…

]]> Engine Parts: Heads Sun, 12 Jul 2026 07:50:04 GMT 184459746 https://media.racingjunk.com/heads/184459746/dart-pro-1-cnc-ported-360-bbc-cylinder-heads-assembled.html PRICING IS PER PAIR ROCKER SYSTEM IN PHOTOS IS NOT INCLUDED These are the same heads as we use in our Big Block builds like the one in this ad's video. You therefore know that we like them and they work. Another big advantage is that we almost always have them in stock. We buy these Dart Pro 1 BBC cylinder heads as porter castings so that we can do the machining on our own CNCs. The finished heads are therefore not the same as the Dart's. The Dart machined heads are great, but ours flow even…

]]> Engine Parts: Heads Sun, 12 Jul 2026 07:50:04 GMT 184138800 https://media.racingjunk.com/heads/184138800/cnc-ported-stage-iii-gm-ls3-cylinder-heads-bare.html NO CORE CHARGE These seasoned GM LS3 heads have finally been given a chance to breathe after a full treatment on our state-of-the-art CNC equipment. That includes porting on our 5-axis, a CNC valve job on our Newen Contour and getting milled to perfect flatness on our Berco. The port work brings the intake runner volume from 257 to 284cc. The exhaust is increased from 87 to 99cc. Click the BUY NOW link to take a close look at the spin video along with videos of the machining work. We assemble…

]]> Engine Parts: Heads Sun, 12 Jul 2026 07:50:04 GMT