ENGINE PARTS PAGE #1

ULTIMA® ENGINE CASES		Engine cases are the foundation of your complete engine project and we offer the finest available in the industry. Improved appearance and design features along with their exceptional price make them a must when replacing worn out or weak stock castings. These cases are produced from prime C355-T6 which is known for its stability over multiple heat cycles. Machining is done on state of the art CNC machining centers with strict QS and ISO quality standards enforced. Solid quality features like cast-in high carbon steel inserts, counter bored allen case bolts, large 1/4” NPT drain plug, and a high volume ported breather make these a professional engine builders choice for your next high performance engine. All case kits come with the main bearings, cam bearing, chromoly cylinder studs installed and the pinion race sized to 1.751”. Also included are the main seal, main seal spacer, top end feed screen and spring, chrome timing hole plug, stainless steel case bolts and the oil pressure gauge.
		#206-54 1984 Thru 1991, 3.500” bore Natural finish.$900.92
		#206-52 1984 Thru 1991, 3.625” bore Natural finish case kit $900.92
		#206-53 1984 Thru 1991, 3.625” bore Wrinkle Black finish $ 950.92
		#206-50 1992 & Later, 3.625” bore Natural finish. $900.92
		#206-51 1992 & Later, 3.625” bore Wrinkle Black finish. $951.92
		#206-42 1992 & Later 3.875” & 4.000” bores, S&S bolt pattern, Natural finish.$1014.32
		#206-44 1992 & Later 4.400” bore, Ultima pattern, Natural finish $1015.74
ULTIMA® 5-PIECE CRANKSHAFTS Tired of shaking your teeth out on a 100-mile ride? Replace your old crankshaft with an Ultima® professionally balanced crankshaft. Lightweight racing connecting rods and our exclusive balancing system makes these an exceptional value. This is the core of your engine and can make or break your ride quality. These crankshafts have a 8.500” dia. cage roller style pinion bearings & 7.440” H-Beam rods. Both replacement and high performance match balanced piston kits are available in standard and oversizes for 80”, 89”, 96”, 100”, 107” & 113” engines.		# 98-550 4.625” stroke, used in our Ultima 96” and 1984 thru 1999 model Evolution style stroker engines. The standard length pinion shaft fits most 89”, 96”, and 106” engines. See NOTE 1 below. $ $793.25
		#98-552 4.250” stroke, used in our Ultima 80” and 1984 thru 1999 model Evolution style engines & will replace shaker cranks on most 88” & 97” engines. Standard length pinion shaft. See NOTE 1 below. $840.16
		#98-553 4.500” stroke, used in our Ultima 113” and 1984 thru 1999 model Evolution style engines with the 1/4” longer pinion shaft. Great replacement for S&S 113” cranks. $804.58
		98-554 4.250” stroke, used in our Ultima 100” & 107” engines, and incorporates the 1/4” longer pinion shaft. Great replacement for S&S 107” cranks. $804.58
		Note 1: This shaft has a long bushing end allowing it to be used on 1990 & later model engines with the stronger 1984 thru 1999 style pinion shaft gear components. You must order Midwest part No. 98-570 pinion conversion package if using on 1990 & later engines. $
		ULTIMA HYDRAULIC LIFTERS BY JOHNSON
		91-880 Ultima hydraulic lifters for use on 84 & later Big Twins, 1986 thru 1990 Sportsters & Buell 1987 thru 1990. .842” O.D. RPLS OEM 18523-86. $25.19 EA. 91-883 Ultima hydraulic lifters for use on 883cc & 1200 Sportster 1989 thru 1998. OEM 18526-89A, 18521-92A. $37.00 EA. 91-884 Ultima hydraulic lifters for use on Twin Cam 1450cc 1999 & later, 4-cam Sportster 883cc, 1200cc XL 1999 & later $43.98 EA.
ULTIMA® 3-PIECE CRANKSHAFTS
ULTIMA® 3-PIECE CRANKSHAFTS Made exclusively for Ultima big bore engines. These professionally balanced crankshafts use lightweight racing H-Beam connecting rods making them an exceptional value. This is the core of your engine and can make or break your ride quality. These crankshafts have a 8.250” dia. counterweight. Replacement match balanced piston kits are available in standard and oversizes for 120”, 127”, 130” & 140” engines.		98-555 4.250 stroke, used in our Ultima 120”. The rods are 7.700” long and honed for 0.927” pins. $789.22
98E557 4.625 stroke, used in our Ultima 140”. The rods are 8.000” long and honed for 0.927” pins. $		98-556 4.500 stroke, used in our Ultima 127”. The rods are 7.700” long and honed for 0.927” pins. $949.67

Crane’s ADJUSTABLE PUSHRODS #91-876 For Evolution® 80” 1984 & later with standard tappets. .250” longer than stock.$ 99.29	Crane’s adjustable pushrods are made from aircraft grade seamless 4130 chromemoly steel tubing and heat treated to 128,000 PSI tensile strength. This gives a lighter & stronger pushrod. Each set contains two intake & two exhaust pushrods for the most accurate geometry and best strength characteristics. SOLD AS KIT For Evolution® 80” 1984 & later with standard tappets. Replaces OEM 17900-84. # 91-501 $
	Replacements for worn or damaged breather valves. OEM 25313-77A & B are used with 1977 & later style and diameter pinion and cam gears and large hole steel spacing shims. Oversize used in worn or damaged cases. U.S.A. MADE MIDWEST PERFORMANCE BREATHER VALVE GEARS 1215 Steel material holds up better than the stock plastic gears, and are less likely to damage the case. The metal screen offers greater protection over stock. Improves breathing capacity. Outperforms the stock plastic unit — a must for any performance engine.
98-512 Late 1977 & later, OEM 25313-77A, B, Std. size SOLD EACH $ 70.16
	EVOLUTION® TAPPET BLOCKS These tappet blocks (front & rear) for Evolution® Big Twin 1984 & later are sold with eight chrome plated allen bolts. Replaces OEM 18542-83A and 18540-83A.	91-613 Chrome tappet blocks $172.34 SOLD AS SET   91-697 Chrome tappet blocks for 4”+ bore motor case, used on all Ultima enines 100 C.I. and larger. $172.34
ULTIMA® CONNECTING RODS	These connecting rod sets have been designed with the H-beam shape long used in many types of racing. These rods are made from 4140H steel making them stronger than most aftermarket rods and by design 10% - 15% lighter. If you’re building a stock Big Twin or a performance engine, then reducing the rotating & reciprocating weight will increase horsepower and engine life. SOLD AS SET	98-573 7.440” Bare rod set —unfinished ends, 0.7918” dia wrist pin bore & 1.6256” dia. crank pin bore. $12.69   98-574 7.670” Bare rod set —unfinished ends 0.9273” dia. wrist pin bore & 2.1040” dia. crank pin bore. $285.56

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BRANDS AND ITEMS WE CARRY

MOTORCYCLE TIRES,DUNLOP,AVON,BRIDGESTONE,IRC,KENDA,MAXXIS, CONTINENTAL TIRES,SUZUKA TIRE WARMERS. MOTORCYCLE TUBES BY BIKERS CHOICE,DUNLOP,BRIDGESTONE,IRC MRS HEAVY-DUTY TUBES AND RIM STRIPS. WE ALSO CARRY A FULL LINE OF ONTHE ROAD TIRE AND TUBE REPAIR KITS WITH CO/2 INFLATORS,tire tools by motion pro,bikers choice. WE CARRY A WID ASSORTMENT OF MOTORCYCLE TOOLS FROM JIMS,ROWE,MSR,MOTION PRO,CRUZ TOOLS, BIKE MASTER,PARK TOOL USA,PROGRESSIVE SUSPENSION,FLYWHEEL PULLERS FROM BIKE MASTER,AUTO METER, MOTORCYCLE,ATV,DIRT BIKE,watercraft & snowmobile MANUALS FROM CLYMER,&HAYNES.we carry seats from Ultima ,mustang seats,saddleman,LaPera,High End, we also have the stick on seats with suction cups. luggage facks for all makes and models of motorcycles. HARDWARE & FASTENERS,FROM CHRIS PRODUCTS MOTIONPRO,BOLT,GARDNER-WESTCOTT,COLONY & CHROME HORSE.Windshields from nation cycle, windvest,Switchblade,slip streamer,and the windshield hardware and mounts. IGNITION PARTS FROM BLUE STREAK,STANDARD,ULTIMA,TAYLOR ACCEL CRANE,SPLITFIRE,ULTIMA,SUMAX PLUG WIRES, IGINITION COILS AND ALL OTHER PARTS FOR DANA,WILD RIDER,ACCEL,CRANE CAMS,BLUE STREAK,V THUNDER,SPYKE,DAYTONA,TWIN TEC & COMPUFIRE.spark plugs from champion,splitfire,autolite,accell,accel cycle lite,and oem harley davidson® . in the electronic end we carrh cardo-rider,scala rider communication systems, cycle sounds speakers and music systems,biketronics,& seizmik radio systemsW sirius satellite cd changers mp3. EXHAUST BY ULTIMA BIG GROWL NICE PIPES AND A LOW COST,CYCLE SHACK,RUSH,PAUGHCO EXHAUST,SAMSON EXHAUST,ROAD BURNNER,SUPERTRAP,HOOKER HEADERS,rush,Vance&Hines,S&S, Buckshot exhaust, also the hardware to mount you new exhaust systems.ALSO EXHAUST COATING AND WRAPS FROM KREEM,CYCLE SHACK CROME GAURD,COOL IT EXHAUST WRAP AND SPRAY COATINGS, EXHAUST CLAMPS OF ALL SIZES,BAFFLESHANGER BRACKETSHEAT SHIELDS AND MUFFLER TIPS.HERE AT ISLAND CHOPPERS WE OFFER A FULL LINE OF PARTS & ACCESSORIES FOR HARLEY DAVIDSON & AMERICAN MADE CUSTOMS. WE ARE A NORTH CAROLINA SAFTEY INSPECTION STATION FOR MOTORCYCLES.WE ALSO CARRY PARTS AND ACCESSORIES FOR MOST OF THE METRIC CRUSIERS SUCH AS HONDA,SUZUKI, KAWASAKI & YAMAHA MOTORCYCLES. WE ARE ALSO REGESTERED MOTORCYCLE BUILDER WITH THE DEPT.OF TRANSPORTATION IN WASHINGTON DC. SO WE COULD BUILD YOU A CUSTOM MOTORCYCLE OF YOUR DREAMS.we also carry bike kits you can build yourself,from v vwin mfg. and midwest motorcycle supply/ultima. bobbers,prostreet,choppers,replicabike kits,1948 panhead foot and hand shift.also 1941 knucklehead bobbers & replica bikes with foot or hand shift, roller kits,custom wheels,ultima engines from 80ci.,96ci,100ci.,107,113ci,120ci,127ci,130ci,140ci.engines come in short and long blocks unassembled or assembled.engine case, harley replacement oil pumps,oil coolers, replacement harley cylinders & piston sets big bore kits, edelbrock twin cam heads, S.T.D. HEADS AND CASES,wiseco pistons and other performance products, also those hare to find shovelhead parts,panhead parts,knucklehead parts&flathead parts for engines and transmissions,frames cam shafts,replacement gaskets single gaskets for engine rebuilds ,and repair gasket sets for oil pumps topend set gaskets,primary gasket sets for harley davidson®, for evo,shovelhead,panhead,knucklehead,flathead&twincam.cometic,garybang,revtec, gasket sets for buell & sportster.complete 4,5 &6 speed transmissions andf rebuild kits w/gears.also we carry the Ultima and backer left side drive transmissions.kicker conversion kits for, 4 and 5 speed transmissions.open primary kits ,clutch kits,gas tanks for all harley applications and custom gas and oil tanks.petcocks form pingel,oem style petcocks,hiflow petcocksand hiflow fuel filters.edelbrock nitrous kits,mukuni Ultima ,zenith,bendix,thunderjet,carburetors &kits to rebuild them.D+M custom air cleaners,+velocity stacks,all stock oem type air filters from Ultima uni,accel,K+N ,custom air cleaner covers,custom oil tanks from Ultima ,paughco, custom stainless steel braided oil lines and oil line kits for your bike ,add on oil coolers form Perf-form,Ultima,custom oil pressure guages & mounting hardware.In our clothing line we carry all leather gear such as leather jackets,vests,chaps,neck warmers fase covers,Zanheadgear, from river road,hiway on (cci) wild rider, vance leather,barnies leather, riding gloves such as the gauntlet gloves to the shorty fingerless gloves, and the nylon racing gloves. we have a full line of saddle bags handlebar bags, tool bage sissy bar bags, sumax& nation cycle hard sided bags, willie&max,All american rider,ace leather,Iorn horse leather products, Iorn horse luggage,dowco,First Gear, riverroad, Kuryakyn, Chase Harper luggage, Ridetek,controls by jay brake,Ultima, BDL,