en-us Wed, 08 Jul 2026 21:45:12 GMT 184778673 https://motorheadmedia.com/heads/184778673/brodix-390x-cnc-ported-heads-.html BRODIX 390X CNC Ported Raised Oval Port Heads Flows 480 CFMs at 900 Lift 119cc Combustion Chamber 2.375 Intake 1.850 Ex Severe Duty Manley or Brodix On Sale starting at $4295.00 per pair bare

]]> Engine Parts: Heads Wed, 08 Jul 2026 07:50:03 GMT 184778670 https://motorheadmedia.com/heads/184778670/brodix-335-oval-port-3xtra-castings.html Big Sale!! Only $3295! Reg $3995 2-Complete 24 degree 335 Oval Port using special 3Xtra casting Complete 2 Heads 2.300x1.880 Severe Duty Valves Roller Springs Manley Retainers

]]> Engine Parts: Heads Wed, 08 Jul 2026 07:50:03 GMT 184778358 https://motorheadmedia.com/heads/184778358/pontiac-drce2-4.9-pro-stock-heads.html These where 25K in 2000 Brodix Pontiac 4.9 Heads welded and rolled to 12 degree fresh valve job fresh clean up mill, Titanium Valves like new Titanium Retainers Triple PSI Springs, I also have the Rocker Stands and Jesel Rockers for 4995.00 I have a matching sheet metal Intake for 1200 and a set of 2,0 Bob Book Dominators for 2200.00 Contact Mike 513-607-2592 mikejw5@cs.com

]]> Engine Parts: Heads Wed, 08 Jul 2026 07:50:03 GMT 184778239 https://motorheadmedia.com/heads/184778239/drce2-heads-4.9bs.html 2-GM DRCE2 Pro-Stock Racing Heads By Steve Schmidt 25K new in around 2005 Heads excellent condition Bronze seats 10 degree Intake valve angle these are EX Bob Book AED Heads I have Bare heads I have the Titanium Valves PSI triple roller Spring and Retainers I have Stands and Jesel Rockers and matching Sheet Metal Intake and a set of Matching Bob Book Pro-Stock Dominators, asking 3500 Bare 4500 with like new Titanium Valves 5000 complete with springs and Retainers locks and cups 6500 with Stands…

]]> Engine Parts: Heads Wed, 08 Jul 2026 07:50:03 GMT 184809727 https://motorheadmedia.com/heads/184809727/edelbrock-victor-jr-ported-heads-.html Edelbrock Victor Jr ported heads with harland sharp rockers with Girdle. Heads were gone through, freshened, and ready to go. Comes with hardened pushrods for 9.5 deck, and sheetmetal value covers. Heads flow over 300

]]> Engine Parts: Heads Tue, 07 Jul 2026 15:26:33 GMT 184809721 https://motorheadmedia.com/heads/184809721/edelbrock-victor-jr-ported-heads-.html Edelbrock Victor Jr ported heads with harland sharp rockers with Girdle. Heads were gone through, freshened, and ready to go. Comes with hardened pushrods for 9.5 deck, and sheetmetal value covers. Heads flow over 300

]]> Engine Parts: Heads Tue, 07 Jul 2026 14:51:17 GMT 184446550 https://motorheadmedia.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, 06 Jul 2026 07:50:03 GMT 182995623 https://motorheadmedia.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, 06 Jul 2026 07:50:03 GMT 184640867 https://motorheadmedia.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, 05 Jul 2026 07:50:03 GMT 184640847 https://motorheadmedia.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, 05 Jul 2026 07:50:03 GMT 184632018 https://motorheadmedia.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, 05 Jul 2026 07:50:03 GMT 184459746 https://motorheadmedia.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, 05 Jul 2026 07:50:03 GMT