Featuring a 23-degree valve angle, the Motown 235 is compatible with all OEM Chevrolet valve train components. The rocker arm stud angle is also 23° --proving optimum valve train geometry throughout the rocker arc (offset rocker arms are recommended if longer-than-stock valves are employed).
The Motown 235 is offered with both 64cc and 72cc combustion chambers, and features RightCast® port technology. With the superior intake flow complimented with a raised exhaust port design and large 1.625” diameter exhaust valves, this head is ideally suited for the serious performance enthusiast.
Other features include fully machined valve cover rails with perimeter style attachment for leak-free sealing, and universal end pads to accommodate both early and late model accessories.
Manufactured from premium grade 355-T6 aluminum alloy, World’s Motown 23-degree 235cc heads are offered bare or in complete assemblies –which include genuine Manley stainless steel valves and ARP hardware. They are offered with several spring packages to accommodate camshafts with lifts to .700”.
For additional information visit World’s website (www.worldcastings.com) or call 631-981-1918. A complete full-line catalog is available upon request by phone, e-mail, or by writing to:
World Products
51 Trade Zone Court
Dept. ___
Ronkonkoma, NY 11779.
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