"In racing, there is no “one size fits all” solution. That is why MBE custom fits port and chamber designs specifically to each racer’s application." — Matt Bieneman, Owner

With the improvements MBE has made, this is now an excellent cylinder head for Throttle Stop and Top Sportsman racing, including Super Comp and Super Gas, and it works extremely well in nitrous applications.

2024年1月21日 · If you have the B460 Truck heads, they are very much like the TFS/Motorsport A460 heads except that the B460 heads have a much smaller intake runner (the intake bowls are the same between the two heads in question).

MBE uses its own proprietary casting because the Next Generation cylinder head is so radically different than anything else out there. By raising the valve spring pockets 0.500 of an inch, MBE was also able to raise the roof of the intake ports an equal amount.

2011年8月22日 · With a 2 and a 1/2 intake valve diameter and 1 inch of lift ... 522 is do-able if you take away from the mid-lift flow a major amount. Those heads flow that 422 cfm unported, out of the box with 2.30" intake valves. R.M. Competition - …

2008年10月9日 · Picked up an Older set of Motorsport A460's, I dropped them off to have them flowed with Charlie Evans, he did a little rework to the chambers, valves and valve job and here's the results. Heads = Motorsport A460

2021年3月2日 · Looking at putting together a 598 or 632 BBF nitrous engine for sand drag racing. I'd like to use the A460 head with Oakley's new CNC ports, I'm just not...

2020年6月13日 · Said that it was a 30 to 40 hp advantage over a fully ported A460 by them being MBE. Click to expand... He says " 130 - 140 over a trick flow we port ourselves" .....

2017年6月22日 · These Trick Flow® PowerPort (TM) A460 race cylinder heads are machined from A356-T6 aluminum and feature 340cc intakes and 172cc exhaust runners, 83cc (18-bolt) or 91cc (standard) combustion chambers, bronze alloy valve guides, tungsten seats, big block Chevrolet exhaust port openings and bolt pattern, and 1.760 in. spring pockets.

2018年4月7日 · What's interesting with MBE is they also turned a chevy intake into a A-460 intake looks pretty cool, i wonder if anyone has used it. I saw that a couple days ago. Could that be made in a cast version costing less? Joey have a look at there website there is an chevy intake converted to A-460 intake, you would have to email them for pricing.