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. 421 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”. LOWER COLLARS •Made of heat-treated steel •PART # 0926-1445 is machined to fit 0.725” OD seal and 0.565” valve guide •PART # 0926-2928 is machined to fit 0.725” OD seal and 0.625” valve guide •Lower collar is counter-bored to allow for greater retainer-to-seal clearance •Sold in a set of four •Made in the U.S.A. PART # DESCRIPTION 0926-2928 For L79-84 Shovelhead; work with 0.625” valve guides (OE style) 0926-1445 For 66-E79 Shovelhead; work with 0.565” valve guides (OE style) VALVE SPRING SHIM •0.574” x 1.450” x 0.030” •Steel construction •Sold each •Made in the U.S.A. PART # DESCRIPTION 0930-0138 0.030” valve spring shim, black VALVE SPRING SEAT SHIMS •Set valve spring open height to match camshaft lifts for optimum valve-train stability and performance •Include four 0.060” thick shims, four 0.030” thick shims and four 0.015” thick shims with 1.500” OD and 0.645” ID •Made in the U.S.A. PART # DESCRIPTION 0930-0237 For 84-99 Big Twin POWDERED METAL VALVE SEATS •Tests have proven that the machineability, wear and thermal conductivity surpasses all standards •Compatible with all fuel blends •Sold each •Made in the U.S.A. PART # DESCRIPTION OD ID HEIGHT FOR 84-99 EVOLUTION BIG TWIN 0926-0322 Intake 1.9690” 1.535” 0.453” 0926-0323 Intake 2.0070” 1.562” 0.450” 0926-0324 Intake 2.1320” 1.690” 0.450” 0926-0325 Exhaust 1.7570” 1.375” 0.450” PART # DESCRIPTION OD ID HEIGHT FOR 66-E84 SHOVELHEAD 0926-0779 Intake 2.1640” 1.750” 0.450” 0926-0778 Exhaust 2.0600” 1.562” 0.450” FOR 36-47 KNUCKLEHEAD 0926-1440 Intake/Exhaust 1.945” 1.500” 0.450” HIGH CHROME VALVE SEATS •Seats contain 18-22% chromium for resistance to abrasion, corrosion and deformation •Nickel content of 1-2% for added corrosion resistance and toughness •Machined from solid bar stock and ground to exact tolerances •Machined as a continuous chip •Ideal alternative to powder metal valve seats •Sold each •Made in the U.S.A. PART # DESCRIPTION OD ID THICKNESS FOR 84-99 EVOLUTION BIG TWIN 0926-3357 O/S Intake 1.757” 1.371” 0.315” 0926-3358 Intake/exhaust 1.757” 1.410” 0.430” 0926-3359 Intake/exhaust 1.882” 1.530” 0.410” 0926-3361 Intake/exhaust 2.008” 1.610” 0.440” 0926-3362 Intake/exhaust 2.040” 1.700” 0.425” 0926-3364 Intake/exhaust 2.070” 1.610” 0,450” 0926-3365 Intake/exhaust 2.132” 1.800” 0.460” PART # DESCRIPTION OD ID THICKNESS FOR 84-99 EVOLUTION BIG TWIN (CONT) 0926-3363 Intake/exhaust 2.163” 1.750” 0.455” FOR 66-E84 SHOVELHEAD 0926-3366 Intake 2.135” 1.750” 0.400” 0926-3360 Exhaust 1.944” 1.575” 0.400” FOR 57-81 XL900 0926-3367 Intake/exhaust 2.068” 1.750” 0.315” 0926-3357 0926-0322 0926-2928
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