2021 Drag & Parts Unlimited Update

dragspecialties.com SECTION 7 FATBOOK BLUE part numbers are new for 2021 2021 FATBOOK UPDATE ENGINE parts-unlimited.com 87 DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGE 4 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION. PART # DESCRIPTION SUG. RETAIL 0927-0042 For 17‑20 M‑Eight $829.95 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. PART # DESCRIPTION SUG. RETAIL 0927-0041 For 17‑20 M‑Eight; repl. OEM #17300059B $149.95 ROCKER ARM SHAFTS • Made from bearing-quality steel and precision-centerless ground for the perfect fit • Stronger than stock to resist issues from radical cam profiles • Sold in a set of four • Made in the U.S.A. NOTE: S&S recommends installing rocker stud kit PART #2401-1139 (sold separately) with these rocker arm shafts. PART # DESCRIPTION SUG. RETAIL 0950-0923 For 99‑17 Twin Cam $24.95 0950-0924 For 99‑17 Twin Cam (10‑pk, sold ea.) 24.95 0950-0931 For 99‑17 Twin Cam w/ aftermarket rocker arm support plate 29.95 0950-0932 For 99‑17 Twin Cam w/ aftermarket rocker arm support plate (10‑pk, sold ea.) 29.95 0950-0925 For 07‑20 XL 24.95 0950-0926 For 07‑20 XL (10‑pk, sold ea.) 24.95 0950-0927 For 86‑06 XL 24.95 0950-0928 For 86‑06 XL (10‑pk, sold ea.) 24.95 ROCKER LOCKERS • Stops the Harley rocker arm tick • Eliminates the gap between the rocker arm shaft and bolt • Centers the rocker plate eliminating different wear patterns on the rocker arm/​valve • Tapered design so that they lock themselves in and wedge the bolt/​shaft in place • Will not cure a bad lifter or noisy cam or tensioner • Made in the U.S.A 0950‑0923 0950‑0931 0950‑0925 0950‑0927