MCS 84-E85 hydraulic tappet de-activators

735 Speedo Seats & Luggage- racks Frame Chassis Suspension Forktubes Wheels Brake Fenders Gastanks Motorparts Gaskets Intake Transmission & Driveline Exhaust Electrical & Lights Handlebars, Cables & Mirrors Oil tanks Oil & Chemicals Fasteners Wind- shields Forward controls, Footpegs Miscellaneous MOTORPARTS - TOP END 10 NEW PRODUCTS ADDED WEEKLY AT MOTORCYCLESTOREHOUSE.COM FEULING HP+ TAPPET ASSEMBLY SET Performance hydraulic lifters. Drop-in replacement for stock lifters. Optimizes oil flow to the top end. 566068 84-99 B.T.; 86-90 XL 566066 99-21 TCA/B, M8; 00-21 XL; 08-12 XR1200; 00-10 Buell XB 566067 91-99 XL 566068 566067 566066 TAPPETS Complete with rollers. Available in stock and oversizes. 36-47 Knucklehead (solids) Int. Exh. 517836 517839 Std. .730" ø. Repl . 18491-36, 18493-36 517837 517841 +.005" 517838 517842 +.010" 48-52 Panhead (solids) 517695 Std. Repl. 18492-48 517700 +.005" 517701 +.010" 53-84 B.T. Hydr. unit must be purchased separately. 517730 Std. Repl. 18522-53A 517725 +.005" 900775 +.010" 84-99 Evo B.T.; 86-90 XL 515662 Std. Repl. Repl. 18523-86B 99-21 TCA/B, M8; 00-21 XL; 08-12 XR1200; 00-10 Buell XB 921076 Std. Repl. 18538-99C 52-85 XL 517720 Std. Repl. 18508-52B 517715 +.005" 517716 +.010" 91-99 XL 901582 Std. Repl. 18526-89 29-73 45" SV; 36-48 74"/80" SV; 52-56 K, KH (solids) 517843 Std. Repl. 18490-29, 200-29 517844 +.005" 517846 +.010" 517695 517730 515662 517720 517843 901582 900451 53-84 HYDRAULIC UNIT Stock replacement hydraulic units for stock tappet assemblies. Fits 53-84 B.T. (excl. Evo). Repl. 17920-53A. 900451 MCS Premium quality 900186 Eastern 512886 S&S 29-99 TAPPET ROLLER REPAIR KITS Replacement tappet rollers for Big Twin and XL Sportster models. 29-85 all H-D models (excl. Evo) Repl. 18534-29A. 517735 Aftermarket 517736 Jims 512887 S&S 84-99 Evo B.T. (excl. TC); 86-90 XL Repl. 18534-84 and 18523-86B 517763 Aftermarket 517736 517836 517839 84-E85 HYDR. TAPPET DE-ACTIVATORS Fits stock early hydraulic tappets in 84-E85 Evo Big Twin models only. Used to de-activate the hydraulics and run them as solids. Requires adjustable pushrods. 999519 84-E85 Evo B.T. 999519 978130 JIMS, 53-84 STOCK REPL. TAPPET OEM style replacement tappet only, without the hydraulic unit. A stock type hydraulic unit must be (re)used or purchased separately. Weight 89 grams each. 53-84 B.T. 978130 STD size (.731"). Repl. 18522-53A 978131 +.002" 978132 +.005" 53-84 hydraulic tappets The early style hydraulic tappets sets can be purchased as a set (hydraulic unit + tappet body with roller) or as individual parts. Note that when purchasing individual parts correct tolerance cannot be guaranteed, which can influence hydraulic function. Dealers with a larger stock can mix and match hydraulic units and tappet bodies to compose a set that offers excellent bleed-down times. Right the first time For all others it is advised to go for a complete hydraulic unit and tappet body set from the same manufacturer, as S&S or JIMS offer. These are machined with the correct tolerance relative to each other to work correctly right out of the box. Tech-tip 77