WINDSHIELDS & FAIRINGS AUDIO, COMMUNICATION & MOUNTS SADDLEBAGS & LUGGAGE SEATS & SISSY BARS FUEL/AIR SYSTEMS EXHAUST TRANSMISSION & DRIVELINE ENGINE GASKETS & SEALS LIGHTING ELECTRICAL HANDLEBARS, CONTROLS & MIRRORS CABLES TANKS & OIL FILTERS BRAKES DASHES & GAUGES FENDERS & LICENSE PLATE FRAMES HARDWARE, COVERS & GENERAL FRAMES & SUSPENSION FOOTRESTS & FLOORBOARDS WHEELS & AXLES dragspecialties.com SECTION 7 All part numbers in BLUE are new for the OldBook. 415 See FATBOOK For Late Model Applications DISCLAIMER: *EMIS (EMISSIONS CATEGORIZATION CODE). SEE PAGES 5-7 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”. PART # DESCRIPTION 0926-3209 For 84-99 Evolution Big Twin 0926-3315 For 78-83 Shovelhead (80”) 0926-3313 For 66-77 Shovelhead (74”) PART # DESCRIPTION 0926-3309 For 48-65 Panhead 0926-3307 For 36-47 Knucklehead 0926-3207 For 70-85 XL PART # DESCRIPTION 0926-3311 For 57-69 XL BLACK DIAMOND™ VALVE KITS •Full set of Black Diamond™ stainless steel standard size valves for engine applications listed •All valves are impregnated by a special process to a depth of 0.002” with a surface buildup of 0.0002” •This process improves wear properties, reduces friction and provides resistance to corrosion and wear •Compatible with leaded and unleaded fuels •Sold as complete kits for one engine •Made in the U.S.A. FOR 84-99 EVOLUTION BIG TWIN PART # HEAD DIA. STEM DIA. TULIP LENGTH NOTES OEM # INTAKE 0926-0126 1.900” 0.3100” 28° 4.420” Oversize (Racing Profile) - DS-198972 1.840” 0.3100” 23° 4.445” Std. 18074-83A 0926-2946 1.900” 0.3108” 25° 4.440” Oversize - 0926-2945 1.940” 0.3108” 25° 4.440” Oversize - DS-198973 1.940” 0.3100” 23° 4.400” Oversize - 0926-2944 1.990” 0.3108” 25° 4.440” Oversize - 0926-2997 2.020” 0.3108” 25° 4.510” For use w/ S&S heads - 0926-2995 2.100” 0.3108” 24° 4.475” Oversize - 0926-2943 2.150” 0.3108” 24° 4.480” Oversize - EXHAUST 0926-2949 1.585” 0.3106” 25° 4.505” Oversize - 0926-2948 1.610” 0.3106” 25° 4.510” Oversize - 0926-2998 1.610” 0.3106” 25° 4.565” For use w/ S&S heads - 0926-0127 1.630” 0.3096” 40° 4.525” Oversize (Racing Profile) - DS-198974 1.615” 0.3096” 29° 4.525” Std. 18082-83 0926-2947 1.650” 0.3106” 25° 4.515” Oversize - 0926-2996 1.700” 0.3106” 25° 4.535” Oversize - FOR 36-47 KNUCKLEHEAD PART # HEAD DIA. STEM DIA. TULIP LENGTH NOTES OEM # INTAKE 0926-1452 1.750” 0.3765” 23° 3.590” Std. 18071-36 EXHAUST 0926-1453 1.750” 0.3760” 27° 3.670” Std. 18081-36 FOR 48-65 PANHEAD PART # HEAD DIA. STEM DIA. TULIP LENGTH NOTES OEM # INTAKE 0926-0409 1.750” 0.3765” 23° 3.790” Std. 18071-48 EXHAUST DS-198970 1.750” 0.3760” 29° 3.820” Std. 18082-57 FOR 66-84 SHOVELHEAD PART # HEAD DIA. STEM DIA. TULIP LENGTH NOTES OEM # INTAKE DS-198971 1.950” 0.3765” 23° 3.885” Std. 18078-80 0926-0786 2.000” 0.3765” 23° 3.885” Oversize - EXHAUST DS-198970 1.750” 0.3760” 29° 3.810” Std. 18082-57 0926-0781 1.780” 0.3760” 29° 3.820” Oversize - 0926-0782 1.812” 0.3760” 29° 3.820” Oversize - NITRIDED VALVES •One-piece stainless steel, stellite-tipped valves impregnated by a special nitrided process with 0.002” depth and 0.0002” surface buildup to improve wear properties and reduce friction •This process provides resistance to corrosion; wears superior to hard chromium and electrolysis nickel-plating •Lightweight with profiles that provide excellent flow characteristics •Compatible with leaded and unleaded fuels and can be run in cast iron- and bronze-type guides at close tolerances for maximum oil control and heat dissipation •Sold each •Made in the U.S.A. NITRIDED VALVES continued on next page. 0926-2943 0926-3315 0926-3209
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