2021 PC August Skinny

AUGUST 2021 THE DRAGSPECIALTIES dragspecialties.com 10 CHAIN DRIVE CAMCHEST KITS FOR M-EIGHT* • All parts in each kit are matched to ensure superior quality, fit, finish and performance • Oil pump and cam plate are precision- machined from billet aluminum with a blue anodized finish • Passage plugs are removable for servicing • Independent scavenge sections for the flywheel cavity and cam chest • Debris screens in both scavenge pickups • Increased oil flow capacity on both the feed and scavenge sides • Adjustable pressure relief valve is adjustable with the unit installed in the engine • S&S Quickee Pushrods with chrome or gloss black pushrod tubes • S&S premium tappets • Billet aluminum tappet cuffs have a hard- anodized black coating and are stronger than stock to eliminate distortion • Improves tappet stability in high-lift situations • 465 Torque Cam kits are the ideal choice for Touring bike applications • 550 kits are for big-bore applications • All kits include necessary gaskets, bearings and hardware required for a complete installation • See page 738 of the Drag Specialties 2021 FatBook for additional camchest kits for M-Eight CHAIN DRIVE KITS FOR 17-21 TWIN-COOLED ™ M-EIGHT PART # DESCRIPTION CHROME PUSHROD TUBES 0925-1361 W/ 550 cam GLOSS BLACK PUSHROD TUBES 0925-1357 W/ 465 cam CHAIN DRIVE KITS FOR 17-21 OIL-COOLED M-EIGHT PART # DESCRIPTION CHROME PUSHROD TUBES 0925-1362 W/ 550 cam GLOSS BLACK PUSHROD TUBES 0925-1359 W/ 465 cam 0925-1359 0925-1361 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) 55MM PERFORMANCE INTAKE MANIFOLD* • Manifold has a full 55mm diameter intake opening for more airflow • Lets your engine breathe better - a must-have upgrade for 124” and larger engines • CNC-machined T6 heat-treated cast aluminum construction • Adds horsepower • More heat-resistant than the OEM polymer intake manifold • Includes new rubber O-ring seal CHAIN-DRIVE CLUTCH BASKET • Stronger than OEM • Hard-anodized finish • Primary chain sprocket and 106T starter ring gear included • Dual retaining ring design allows the use of 07-17 Twin Cam or 17-21 M-Eight style clutch hub bearing (sold separately) • Made in the U.S.A. PART # DESCRIPTION 0927-0042 For 17-21 M-Eight PART # DESCRIPTION 1050-0456 For 17-21 M-Eight PART # DESCRIPTION 1120-0430 For 17-21 M-Eight and 07-17 Twin Cam