510-0728 M8 only brochure_no_MSRP

Milwaukee-Eight ®

TOP END GUARDIAN KIT

The M8 engine platform is capable of serious power, but it also has a few weak spots. The new S&S Cycle Guardian Kit is designed to update the top end to better support big bore and cam mods. If you're doing a 124/128/131 conversion this kit is a must have!

• Everything you need to update top end in one convenient kit! • Rocker arm shafts are 66% stronger than stock • Rocker arm stud kit extends the life of your cylinder heads by preventing damage to the rocker arm towers

• Head bolt kit is made of 8640 heat treated steel with 200,000 psi Ultimate Tensile strength cold rolled threads & formed washer make these head bolts durable & reusable • Roller rocker arms help relieve additional stress caused by high lift camshafts running at high rpm!

TOP END GUARDIAN KIT 900-1092 NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT

Valve Train

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