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About S&S Cycle Top End Guardian Kit
S&S Cycle Top End Guardian Kit
- Everything needed to strengthen the top end of your M-Eight engine
- Rocker arm shafts are more durable than the stock arms
- Roller rocker arms relieve additional stress caused by high-lift camshafts running and high rpms
- 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 tensile strength
- Cold-rolled threads and formed washer make these head bolts durable and reusable
- Sold as a kit; includes S&S rocker arm stud kit, S&S rocker arm shafts (set of 4; repl. OEM #17300059B), S&S forged steel rocker arms (set of 4; repl, OEM #s 17300053 and 17300055) and S&S head bolt kit (eight 12-point black oxide-coated head bolts)
- Made in the U. S. A.
Warning: California Proposition 65