PRI 2015: Inside World’s Raised Cam Small Block Chevy

Looking to run a 4 inch stroke in your SBC, but don’t want to mess with a reduced base circle cam? World’s Motown II block raises the cam bore 134 thousandths and lets you run a cam based off a BBC core size for better valvetrain stability and accuracy, while retaining better compatibility with standard small block hardware.

About the author

Paul Huizenga

After some close calls on the street in his late teens and early twenties, Paul Huizenga discovered organized drag racing and never looked back, becoming a SFI-Certified tech inspector and avid bracket racer. Formerly the editor of OverRev and Race Pages magazines, Huizenga set out on his own in 2009 to become a freelance writer and editor.
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