Page 72 - Oldbook 2017

SHOVELHEAD

SEATS &
SISSY BARS STAINLESS STEEL HARD
CHROME/ NITRIDED VALVES
•Designed to out flow and out perform all 0926-0404
others, even in the most severe environments
EXHAUST •One-piece forgings manufactured from high-
temperature materials
•Feature swirl-polished, performance-oriented VALVE/ SPRING KITS
shapes and durable chrome-plated stems •Kits include “Race Master” valves, performance
CARBURETORS •Up to 30% weight reduction over stock double-spring assemblies, steel top collars and
& AIR FILTERS ensures a stable valve train, even at high rpm machined keys
•Available with a choice of stem protection: durable hard-chrome •Requires no cylinder head machining for installation
plating or state-of-the-art black nitride •Will accept cams with lift up to 0,495
•Sold in pairs •Titanium top collars are recommended when lift exceeds 0,500
•Made in the U.S.A. •Cams sold separately
ENGINE •Made in the U.S.A.
FOR 66‑84 SHOVELHEAD
PART # STYLE HEAD DIA. STEM DIA. OEM # NOTES PART # DESCRIPTION
INTAKE 0926‑0404 For 80-84 Shovelhead
DS‑199053 Chrome 1,9375” 0,3765” 18082-57 Street Master DS‑199064 For 66-79 Shovelhead
TRANSMISSION DS‑199010 Chrome 1,9375” 0,3765” 18074-66 -
& DRIVELINE DS‑199083 Nitride 1,9375” 0,3765” 18074-66 -
EXHAUST
DS‑199052 Chrome 1,750” 0,3745” 18082-57 Street Master
DS‑199011 Chrome 1,750” 0,3745” 18082-57 -
GASKETS DS‑199084 Nitride 1,750” 0,3745” 18082-66 -
& SEALS 0,600” VALVE
REPLACEMENT SPRING KIT
VALVES •Kits contain special tri-springs
(outer-intermediate-inner),
ELECTRICAL •Intake valve has the stock interference fit to reduce
& LIGHTING 1,950” head dia. harmonics and control
•Exhaust valve has 1,720” head; 0,030” spring surge
smaller than stock; the smaller exhaust •Machining is required to lower DS-199043
valve head allows higher TDC lifts without 0926-0128
HANDLEBARS, valve-to-valve interference as well as the height of the valve guides
CONTROLS & improved flow 0926-0129 to avoid interference with top
collars; use tool PART #DS-198917 (comes with 0,375” pilot)
MIRRORS •Sold each •Thin stem guides require using tool PART #DS-198917 and 0,3125”
•Made in the U.S.A
or 0,3437” pilots
PART # DESCRIPTION •Kits have a 0,930” coil bind
FOR 66‑84 SHOVELHEAD •Made in the U.S.A.
CABLES
0926‑0128 1,950” intake valve; repl OEM #s 18075-80/81, 18078-80/81 PART # DESCRIPTION
0926‑0129 1,720” exhaust valve; repl OEM #s 18086-80/81, 18089-80/81 FOR 66‑84 SHOVELHEAD
DS‑199043 Valve spring kit w/ titanium collars (stock stem valves)
DS‑198917 Spring seat tool w/ 0,375” pilot
BRAKES DS‑198919 0,3125” pilot only

HIGH-LIFT
VALVE SPRING KIT
OIL TANKS,
FILTERS & •To be used with cams with up to 0,550” lift
GAS TANKS •Includes springs and aluminum top retainers
•140 lb seat pressure
•Made in the U.S.A VALVE SPRING KIT
PART # DESCRIPTION
DASHES DS‑199729 For 66-84 Shovelhead •Dual super-clean chrome silicon springs; 0,600” lift with a 155-165 lb
& GAUGES seat pressure
•Accepts stock and aftermarket spring collars
•Sold as a set of four
CHASSIS, •Made in the U.S.A.
SUSPENSION, PART # DESCRIPTION
FENDERS 0926‑0806 For 66-84 Shovelhead
& WHEELS COMPLETE VALVE
SPRING KITS
•Designed for maximum performance
FLOORBOARDS •Feature interference-wound, double-
& PEGS chrome silicone springs; heat-treated
steel base washers
•Available in a complete set for
one engine 0926-0800
HARDWARE •PART #0926-1443 includes steel retainers HIGH-LIFT VALVE SPRINGS
•PART #0926-0800 includes 7075-T6 aluminum retainers •Provide correct spring force for any of
•Made in the U.S.A. our performance cams when used in 74” and 80” motors
NOTE: Require machining of valve guides. •Max lift; installation does not require complicated
PART # DESCRIPTION machining but does require proper valvetrain setup
GENERAL FOR 66‑84 SHOVELHEAD •Made in the U.S.A.
0926‑0800 0,600” lift (seat pressure 155-165 lb) PART # DESCRIPTION
0926‑1443 0,415” lift (seat pressure 125-135 lb) DS‑199736 For 66-84 Shovelhead (set of four)

70 ALL PART NUMBERS IN BLUE ARE NEW