1101

Roller rockers fit Harley Evo Twin Cam #1101 Maddog

Rocker Arms

BTP-1101 Brand New Street Performer Roller Rocker Arm Assembly for 1984-2008 Evo+ Twin Cam Harleys. These are the original Maddog Brand Roller Rocker Arms for Evo and Twin Cam Harleys.  This listing includes 4 Roller Rocker Arms. The Rockers are 1.625:1 Ratio and made of forged Steel. The roller tip reduces friction on the valve tip increasing economy and performance. The forged steel is stronger than oe and will handle up to a .650 lift cam.  As with most Performance Rockers for Harleys, some clearancing of the rocker box may be required.

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