BLUE part numbers are new for 2026 EXHAUST, FUEL/AIR SYSTEMS, ENGINE DRAGSPECIALTIES.COM OLDBOOK UPDATE | 2026-2027 FUEL/AIR SYSTEMS EXHAUST ENGINE SECTION 5 OLDBOOK DISCLAIMER: *EMIS (EMISSIONS CATEGORIZATION CODE). SEE PAGES 3-5 FOR CATEGORY CODES, IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. PRODUCTS NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IF NOT CATEGORIZED AS “1” OR “4”. 13 SLIM BA AIR CLEANER KITS •Slimmer cage to give riders more right side leg clearance, a comfort feature especially on Dyna and FXR models • Slim BA air cleaner cage is 2.375” H •With years of experience designing improved cylinder heads, combustion chambers and intake manifolds, Feuling® brings light to a new bolt-on air cleaner • Developed and designed on the flow bench, and dyno-tested •Impressive horsepower and torque gains on any engine and exceptional gains seen on engines running modified and/or ported cylinder heads along with intakes and larger throttle bodies • One piece design, creates a clean look and eases installation when compared to the industry standard multi stack up construction •Feature lengthened intake runners for increased air velocity, delivering added volume for balanced dynamic flow PART # DESCRIPTION EMIS* SOLID OUTER COVERS 1010-3444 Chrome finish w/ black filter 3 1010-3431 Chrome finish w/ red filter 3 1010-3441 Black anodized finish w/ black filter 3 1010-3429 Black anodized finish w/ red filter 3 CLEAR OUTER COVERS 1010-3445 Chrome finish w/ black filter 3 PART # DESCRIPTION EMIS* CLEAR OUTER COVERS (CONT) 1010-3432 Chrome finish w/ red filter 3 1010-3443 Black anodized finish w/ black filter 3 1010-3430 Black anodized finish w/ red filter 3 REPL. COMPONENTS 1011-5111 Repl. black slim air filter element N/A 1011-5110 Repl. red slim air filter element N/A MANGANESE BRONZE VALVE GUIDE KITS •Precision-machined guides • Excellent heat conductivity, which promotes long valve life •Guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball hone •Eliminates the need for expensive honing equipment that would be required for nickel bronze valve guides • Kits include two intake guides, two exhaust guides and four high quality valve guide seals •Made in the U.S.A. •See page 411 of the 2026-2027 Drag Specialties OldBook for additional Manganese bronze valve guides SIZE PART # GUIDE OD GUIDE ID FOR 84-99 EVOLUTION Std. 0926-34601 0.5625” 0.3075” +0.001” 0926-34611 0.5635” 0.3075” SIZE PART # GUIDE OD GUIDE ID FOR 84-99 EVOLUTION (CONT) Std. 0926-34622 0.5620” 0.3098” +0.001” 0926-34632 0.5630” 0.3098” 1 0.530” seal diameter. Shortened for 0.655” lift for 5/16” stem valves. 2 0.420” seal diameter. Shortened for 0.600” lift. 0926-3460 FOR 93-99 EVOLUTION BIG TWIN W/ CV CARB •High flow billet aluminum velocity stack with optimal opening diameter, outer lip and internal (ID) taper • High flow washable/reusable 1.775” H air filter with one-piece billet cage •Available with solid or clear outer covers •Optional external race only breather kit PART #1012-0263 allows the air cleaners to be converted from standard intake breathing to external breathers (sold separately on page 692 of the 2026 Drag Specialties FatBook) •Made in the U.S.A. NOTE: Fit 93-99 Evolution Big Twin models (head breather, 1/2”-13 breather bolts). Only compatible with H-D CV carburetors or Mikuni HSR42/45 with CV airbox adapter.Will not fit 86-earlier Keihin Butterfly carburetors or S&S carburetors. 1010-3430 1010-3432 1010-3441 1010-3444
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