Phone (360)805-0272  E-Mail: sales@thumperstuff.com

Review the parts listed below. Enter part numbers and prices for those items you wish to order on our printable order form, or call us direct at (360) 805-0272 between 10:00 a.m. and 4:30 p.m. PST. For details go to How To Order. Have some suggestions or comments? Go to our feedback page!

Due to the age of the bikes we sell components for, some parts may be temporarily or permanently unavailable. We are currently in the process of updating and verifying our parts lists. We apologize for any inconvenience this may cause.

Manuals, Tools, Misc. / Engine Components / Pistons / Carburetors / Exhaust Systems & Supplies / Suspension & Frame Supplies / Shock Absorbers / Brakes / Drive / Controls / Brake Lines / Electrical / Chassis & Body / BSR Components / Polishing

MANUALS, TOOLS, MISC.

FT500

CHAIN BREAKER/RIVETER TOOL:  What you need for o-ring chains

1006M
$78

CHAIN BREAKER: You could use a file, but it takes forever

1005
$26

DEGREE WHEEL: Made of aluminum, a "must" for setting up engines

1013
$18

FLYWHEEL PULLER: The right tool for the job

3010
$15

MANUAL, FACTORY SERVICE, 

3025
$50

RIM SAVER: Slips easily over alloy rims for changing tires, protects finish

1015
$8

ENGINE COMPONENTS

FT500

CAM CHAIN

3108
$91

CAM, PERFORMANCE, STREET, Megacycle  Needs spring kit.  On new billet

3120
$265

CAM, PERFORMANCE, RACE, Megacycle,  Needs spring kit.  On new billet 

3121
$265

CAM, NEEDLE BEARING, FT500, NO MACHINING REQ'D

3122
$419

CAM, NEEDLE BEARING, FT500, MACHINING REQ'D (for badly worn head)

3123
$419

CLUTCH FRICTION PLATE KIT, STANDARD: Equivalent to original

3161
$91

CLUTCH FRICTION PLATE KIT, BETTER Heavy duty

3162
$115

CLUTCH STEEL PLATE, Each

3162S
$7

CRANKCASE BREATHER, K&N: Race application

1193
$25

CYLINDER SLEEVE: Standard to + 1mm

3119
$96

GASKET SET, COMPLETE ENGINE: All the gaskets you'll need for your engine.

3140
$74

GASKET, EXHAUST: Replace them every time you loosen your head-pipe.  Each

3144
$2

MAGNETIC DRAIN PLUG, Capture flakes of metal in your engine, NEW LOWER PRICE

3134
$10

OIL FILTER, O.E. EQUIV., 6-PACK: You can't change them too often  Comes with one set of O-rings

3150
$20

OIL FILTER O-RINGS

3152
$3

OIL FILTER BOLT

3152B
$25

OIL SEAL, CLUTCH

3149A
$5

OIL SEAL, SHIFTER

3149B
$3

OIL SEAL, OUTPUT SHAFT

3149F
$18

PISTONS

FT500

BORE, STOCK, mm (Ref.)>

89mm

FACTORY ORIGINALS

PISTON & RINGS, STD BORE

3137
$164

PISTON & RINGS, +.020(0.5mm)

3138
$164

PISTON PIN, STOCK

3177S
$19

PISTON PIN WIRE RING CLIP, Pair

3177C
$3

FT500

Size mm

BORE, STOCK, mm (Ref.)>

89mm

STD BORE

Includes rings, pins and clips

3110
$188

0.5mm /+.020in

Includes rings, pins and clips

3111
$188

1.0mm /+.040in

Includes rings, pins and clips

3112
$188

RING SET, WISECO, specify size

3109A
$31

VALVE GUIDE SEALS (set)

3128
$10

VALVE GUIDES, HIGH PERFORMANCE (each)

3127
$33

VALVE SPRING KIT (alloy retainers)

3125
$142

CARBURETORS

FT500

FILTER, AIR, K&N, HI-FLOW (replace stock air box) FT500 specify flange dia

3212
$44

PETCOCK, REBUILD KIT .

3810
$19

EXHAUST SYSTEMS and SUPPLIES

FT500

EXHAUST SYSTEM, COMING SOMEDAY...

3301
Call

HEAD PIPE, BLACK CERAMIC COAT - For AFTERMARKET MUFFLER ONLY

3304
$211

EXHAUST COLLAR, PAIR - Needs one pair for each pipe

3310
$14

SUSPENSION & FRAME SUPPLIES

FT500

BEARINGS, TAPERED, STEERING STEM: Stronger that than original ball bearing.

3410
$57

FORK SEALS, O.E. EQUIV.: Make those oozing forks good as new. Price per pair

3405
$12

FORK SEALS, LOW FRICTION: Less initial drag means a smoother ride, $ per pair

3407
$25

FORK SEAL & WIPER SET,

3408
$38

FORK SPRING: Progressive spring rate, reduce "bottoming" Price per pair

3401
$82

FORK SPRING KIT, (springs,oil & seals): Give that sagging front end a boost .

3450
$100

HUB CUSH RUBBERS, In rear hub, set of six

3465 $48

SHOCK ABSORBERS

FT500

BASIC SHOCK: "OK" quality.

3418
$95

"PROGRESSIVE", MAGNUM: "Better" quality, improved ride/handling.

3424
$268

SPRING SELECTION for SHOCK ABSORBERS

NO.

#1

#2

#3

#4

BRAKES       

FT500

BRAKE PADS, FRONT or REAR

3514
$32

BRAKE PADS, SBS, EBC

3516
$35

MASTER CYLINDER REBUILD KIT,  front

3531F
$32

CALIPER REBUILD KIT, Front

3532
$30

CALIPER REBUILD KIT, Rear

3532R
$30

CALIPER PISTONS, Pair Front

3533F
$38

CALIPER PISTONS, Pair Rear

3533R
$25

FT500

Standard chain
&
sprocket data ---------->

CHAIN DATA, Size:

530

No. Links:

100

SPROCKET DATA, Front:

15

Rear:

42

CHAIN, DRIVE, O-RING, STANDARD: Strength similar to factory equipment

1542
$75

CHAIN, DRIVE, O-RING, HEAVY DUTY: Stronger, lasts longer.

1543
$99

SPROCKET, FRONT, STANDARD SIZE, STEEL

3550
$25

SPROCKET, FRONT, +1 TOOTH, STEEL, Slows the engine RPM, better mileage

3551
$25

SPROCKET, REAR, STANDARD SIZE, ALUMINUM

3553
$68

SPROCKET, REAR, +2 TEETH, STEEL

3554S
$47

SPROCKET, REAR, +2 TEETH, ALUM., Pulls better, quicker acceleration

3554
$68

SPROCKET, REAR, -2 TEETH, ALUM., Slows engine RPM, better mileage

3555
$68

Note: Selected chains are appropriate to engine displacement and horsepower, per chain manufacturers recommendations.All chains are provided with extra links to accommodate various ratios, therefore a chain-breaker will be helpful.

CONTROLS

FT500

CABLE, CLUTCH

3610
$18

CABLE, TACHOMETER

3616
$14

CABLE, SPEEDO

3615
$15

CABLE, THROTTLE,

3617
$31

THROTTLE SLEEVE, HANDLEBAR

3631S
$16

"EASY CLUTCH": Adds mechanical advantange, pulls heavy duty springs easier.  Fits in line before lever.

1625
$38

GRIPS, WRIST SAVER, Soft molded palm "blade" for relaxed grip

1608
$16

HANDLEBAR, EURO (chrome): 29 1/2" x 2" rise, flatter (lower) that stock

1605
$24

HANDLEBAR, DRAG (chrome): 27 1/2" x 0", flatter (lower) than "Euro"

1604
$20

HANDLEBAR, CLUBMAN (chrome): 27 1/2" The appearance of "Clip-ons", less cost

1606
$27

LEVER, FRONT BRAKE

3621
$16

LEVER, CLUTCH

3620
$25

CLUTCH LEVER PIVOT BOLT

3620B
$3

BRAIDED STAINLESS STEEL BRAKE LINES

FT500

BRAKE LINE, FRONT, BRAIDED STAINLESS STEEL  

3504
$63

BRAKE LINE, REAR, BRAIDED STAINLESS STEEL  

3505
$51

ELECTRICAL

FT500

TURN SIGNALS, MINI-STALK, Amber. Price per pair

1727
$23

BRAKE SWITCH, HANDLEBAR

3730
$16

HEADLIGHT SURROUND, Chrome  rim

3738A
$45

HEADLIGHT BUCKET, Plastic

3738B
$72

CHASSIS, BODY

FT500

MIRROR, CHROME, O.E. EQUIV., Honda left or right,

1812
$16

MIRROR, BAR-END, BLACK

1813
$20

MIRROR, BAR-END, CHROME

1814
$28

SEAT COVER: Pretty up that aging seat

3801
$68