2026-2027 Drag Specialties OldBook

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. 417 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 FOR 84-99 EVOLUTION BIG TWIN 0926-2999 0.610” lift (seat pressure 175 lbs.) PART # DESCRIPTION FOR 84-99 EVOLUTION BIG TWIN (CONT) 0926-3001 0.660” lift (seat pressure 178 lbs.) HIGH-PERFORMANCE OVATE WIRE BEEHIVE VALVE SPRING KITS •Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat-treated and shot peened •Tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper retainers to ensure correct assembly height and resist keeper “pull through” •Hardened steel base washers control lateral movement •Includes H.T. steel retainers, H.T. Steel Basewashers, and HT Steel Keepers •Accept 84-99 Evolution Big Twin style valve guide seals (sold separately) •Made in the U.S.A. 0926-2999 PART # DESCRIPTION FOR 84-99 EVOLUTION BIG TWIN 0926-0802 0.600” lift (seat pressure 170-180 lbs.) 0926-3167 0.650” lift (seat pressure 185 lbs.) 0926-2935 0.655” lift (seat pressure 190 lbs.) (titanium springs) PART # DESCRIPTION FOR 84-99 EVOLUTION BIG TWIN (CONT) 0926-2936 0.655” lift (seat pressure 185 lbs.) 0926-3168 0.675” lift (seat pressure 185 lbs.) RACING VALVE SPRING KITS •Designed for maximum performance •Features interference-wound, double-chrome silicone springs; heat-treated steel base washers •Available in a complete set for one engine •Includes H.T. steel retainers with drilled holes; retainers are super-strong yet lightweight to reduce overall valve train mass •PART #0926-2935 includes titanium springs •Made in the U.S.A. 0926-0802 PART # DESCRIPTION 0926-0807 For 57-83 XL VALVE SPRING KIT •Dual super-clean, chrome silicon OEM-style stock replacement springs •Accepts OEM-style spring collars •Sold as a set of four •Made in the U.S.A. PART # DESCRIPTION 0926-0806 For 66-84 Shovelhead VALVE SPRING KIT •Dual super-clean chrome silicon springs; 0.600” lift with a 155-165 lbs. seat pressure •Accepts stock and aftermarket spring collars •Sold as a set of four •Made in the U.S.A.

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