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P5 hemi heads #2647964 04/22/19 09:01 PM 04/22/19 09:01 PM
Joined: Jan 2011 Posts: 511 florida dade C cesar perez OP mopar
cesar perez OP mopar C Joined: Jan 2011 Posts: 511 florida dade	What block is available for p5 hemi heads are they in aluminum or cast

Re: P5 hemi heads [Re: cesar perez] #2647967 04/22/19 09:08 PM 04/22/19 09:08 PM
Joined: Jan 2005 Posts: 2,540 Milwaukee WI T TRENDZ master
TRENDZ master T Joined: Jan 2005 Posts: 2,540 Milwaukee WI	You can get 4 cylinder blocks for them everywhere. 8 cyl... not so much. They were just about giving the 4 cyl blocks away for awhile like under $1000 new in the crate. "use it 'till it breaks, replace as needed"

Re: P5 hemi heads [Re: TRENDZ] #2648039 04/23/19 12:03 AM 04/23/19 12:03 AM
Joined: Jan 2003 Posts: 9,826 las vegas 70AARcuda master
70AARcuda master Joined: Jan 2003 Posts: 9,826 las vegas	https://www.jegs.com/i/Mopar-Performance/312/P5007151AC/10002/-1 says it ships in 24 hours...LOL Tony 70 AARCuda Vitamin C 71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield) 71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas) 71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)

Re: P5 hemi heads [Re: 70AARcuda] #2648042 04/23/19 12:21 AM 04/23/19 12:21 AM
Joined: Jan 2003 Posts: 6,136 Melbourne , Australia LA360 master
LA360 master Joined: Jan 2003 Posts: 6,136 Melbourne , Australia	The late R4 block isn't great, the bores get very thin at around 4.2"-4.25" and tend to move around and or split. Most of the Aussie Pro Stock stuff has 8 sleeves and are filled. The early blocks are better, but not as good as a Dart Chevy or Ford block. For anyone that was serious and the rules allowed, a billet aluminium block would be the way to go. You can control how the bores are supported, and the $$$ I've seen the early R4's go for, the prices are very similar Alan Jones

Re: P5 hemi heads [Re: LA360] #2648148 04/23/19 12:37 PM 04/23/19 12:37 PM
Joined: Apr 2003 Posts: 3,509 Tulsa, Oklahoma 340Cuda master
340Cuda master Joined: Apr 2003 Posts: 3,509 Tulsa, Oklahoma	Does Ritter support the P5 heads?

Re: P5 hemi heads [Re: 340Cuda] #2649987 04/28/19 07:57 PM 04/28/19 07:57 PM
Joined: Jan 2003 Posts: 6,136 Melbourne , Australia LA360 master
LA360 master Joined: Jan 2003 Posts: 6,136 Melbourne , Australia	If it was ordered with blank lifter bores and a blank deck, I'm sure it would work. Alan Jones

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