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Alan Roehrich · 12-10-2023, 02:37 PM

Yella Terra rockers are tentatively approved for NHRA Stock Eliminator.

Specific part numbers, which meet the NHRA rule requirement that no machining be required for installation, are accepted.

Contact Jim Petrakis at Yella Terra. Also contact NHRA Tech, with a specific part number for your particular application.

Note: These are NOT "shaft rockers" in the same style as the Jesel and T&D shaft rockers commonly used in Super Stock. These rockers bolt down individually or in pairs, to the stock, unmachined rocker arm bosses on the heads. They sit on "stands" in a manner similar to "pedestal" type rockers used on OE applications, and are secured by socket head cap screws, the lash is adjusted at the pushrod cup.

12-10-2023, 02:37 PM	#5
Alan Roehrich Veteran Member Join Date: May 2006 Location: Murfreesboro TN Posts: 5,090 Likes: 1,534 Liked 1,758 Times in 398 Posts	Re: Yella Terra shaft rockers Yella Terra rockers are tentatively approved for NHRA Stock Eliminator. Specific part numbers, which meet the NHRA rule requirement that no machining be required for installation, are accepted. Contact Jim Petrakis at Yella Terra. Also contact NHRA Tech, with a specific part number for your particular application. Note: These are NOT "shaft rockers" in the same style as the Jesel and T&D shaft rockers commonly used in Super Stock. These rockers bolt down individually or in pairs, to the stock, unmachined rocker arm bosses on the heads. They sit on "stands" in a manner similar to "pedestal" type rockers used on OE applications, and are secured by socket head cap screws, the lash is adjusted at the pushrod cup. __________________ Alan Roehrich 212A G/S Last edited by Alan Roehrich; 12-10-2023 at 02:45 PM.