what is unique about nhra legal hemi pistons?

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what is unique about nhra legal hemi pistons? #1596740 03/22/14 04:42 PM 03/22/14 04:42 PM
Joined: Oct 2003 Posts: 1,794 BC Canada O ogopogo OP top fuel
ogopogo OP top fuel O Joined: Oct 2003 Posts: 1,794 BC Canada	Je sells several different street hemi pistons including part number 1599 nhra legal pistons what is the difference between the nhra piston and there other forged pistons?i can get a good deal on a set of the nhra pistons that i need for a motor im building.

Re: what is unique about nhra legal hemi pistons? [Re: ogopogo] #1596741 03/22/14 07:36 PM 03/22/14 07:36 PM
Joined: Jan 2003 Posts: 3,504 DFW M mr_340 master
mr_340 master M Joined: Jan 2003 Posts: 3,504 DFW	Legal for NHRA Stock eliminator. They have the 5/64ths ring lands. Would work OK on a street car. 426 66-71 STREET HEMI 1.965 1.031 5/64,5/64,3/16 0.355 805 842 95 61 1803 JE 1599

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