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What were the 1971 AHRA Pro Stock weight breaks? #2071123 05/10/16 11:19 PM 05/10/16 11:19 PM
Joined: Jan 2003 Posts: 1,619 MA R ragtop OP top fuel
ragtop OP top fuel R Joined: Jan 2003 Posts: 1,619 MA	What were the 1971 AHRA Pro Stock weight breaks? I have heard that AHRA was the first to allow other non Hemi cars to run with a lighter weight. Thanks.

Re: What were the 1971 AHRA Pro Stock weight breaks? [Re: ragtop] #2071175 05/11/16 12:11 AM 05/11/16 12:11 AM
Joined: Jan 2003 Posts: 27,421 Balt. Md 3 383man Too Many Posts
383man Too Many Posts 3 Joined: Jan 2003 Posts: 27,421 Balt. Md	I thought the AHRA Pro Stock weight rules were the same as NHRA in the 70 to 72 era. Ron

Re: What were the 1971 AHRA Pro Stock weight breaks? [Re: ragtop] #2071579 05/11/16 06:09 PM 05/11/16 06:09 PM
Joined: Jan 2011 Posts: 511 florida dade C cesar perez mopar
cesar perez mopar C Joined: Jan 2011 Posts: 511 florida dade	weight break didnt come in until 73

Re: What were the 1971 AHRA Pro Stock weight breaks? [Re: cesar perez] #2071642 05/11/16 07:39 PM 05/11/16 07:39 PM
Joined: Jan 2003 Posts: 27,421 Balt. Md 3 383man Too Many Posts
383man Too Many Posts 3 Joined: Jan 2003 Posts: 27,421 Balt. Md	Originally Posted By cesar perez weight break didnt come in until 73 Yes thats right but they still had weight rules which is I thought what he was asking. I believe NHRA was 7 lbs per cubic inch for all cars in 70 , 71 and 72. And I thought AHRA was the same. Ron

Re: What were the 1971 AHRA Pro Stock weight breaks? [Re: 383man] #2071882 05/12/16 02:36 AM 05/12/16 02:36 AM
Joined: Aug 2003 Posts: 43,096 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,096 Bend,OR USA	Originally Posted By 383man Originally Posted By cesar perez weight break didnt come in until 73 Yes thats right but they still had weight rules which is I thought what he was asking. I believe NHRA was 7 lbs per cubic inch for all cars in 70 , 71 and 72. And I thought AHRA was the same. Ron That is what I remember also Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: What were the 1971 AHRA Pro Stock weight breaks? [Re: Cab_Burge] #2072147 05/12/16 05:55 PM 05/12/16 05:55 PM
Joined: Feb 2003 Posts: 8,020 Pangaea B5 Bee master
B5 Bee master Joined: Feb 2003 Posts: 8,020 Pangaea	NHRA P/S rules changed in 1972 That's when Grumpy debuted his SRD built Vega Breaks were 6.5 inline, 6.75 canted, 7.0 hemi at least that's the way I recall it

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