B&J Racing Products, LLC

TY175 1975-76


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We are experiencing price increases in material, European vendor prices, and the exchange rate. Please be aware of these changes!!! If you have any questions, please call us for current pricing!

PERFORMANCE MODS

Cylinder Porting
A performance mod for your trials machine which increases torque throughout the entire RPM range, giving your engine smoother response, more grunt, and better top end. Combine with our cylinder head mod for the ultimate trials engine!

Cylinder Head Mod
Your cylinder head is re-machined to a new combustion chamber shape and compression ratio. This gives you more torque throughout the entire RPM range.

Crankshaft Mod
Your crankshaft is disassembled and modified to increase crankcase compression. This ups the flow of fuel to the top end, increasing power and torque. This would be a good time to rebuild your crank and install a new rod.

Reed Cage Mod
Your stock reed cage is modified for more flow. Combined with our Boyesen Reeds, this mod gives a broader, smoother power band. Don't forget your spacer kit!

Use the above mods with any and all of our other engine modifications for the Ultimate Trials Engine!

BODY
Universal Fenders

Universal Plastic Fenders

Available in white, red, yellow
and powder blue (not shown)
Front $32.00
Rear $38.00

B&J's Front Fender Bracket

Front Fender Bracket
NEW!!! B&J -manufactured aluminum front fender brackets, available in your choice of finish. Made from high-quality aluminum, has a significant weight difference over the steel chromed version. For use with our after-market fenders. Also available in your choice of painted or powder-coated finish for an additional fee.
 
Red Fender BracketBrushed or raw aluminum finish  $65.00
Steel chromed Sammy Miller bracket  $72.95

Mounting hardware kit  $19.95

TY175 Inner Fender

Reproduction Inner Fender
Reproduction rear inner fender for use with our universal rear fenders. Just bolt in place with the universal fender and you're good to go!
$50.00

Reproduction Rear Fender

Reproduction Rear Fender
Manufactured of an extremely pliable, flexible plastic that absorbs impact easily.
$110.00

Alloy Fenders

Alloy Fenders
Dress up your vintage trialer!
4" Front   $80.00
5" or 6" Rear   $90.00

Tank/Seat Unit

Tank/Seat Unit
Save your stock seat and tank! Install our tank and seat combo; sleek good looks and it doesn't dent as easily....Includes tank, seat, decals and petcock assembly. Uses your stock gas cap, or we can provide a new one!
Tank/seat unit    $500.00
New gas cap and gasket   $24.95

We highly recommend you coat your new tank with our tank sealant. This protects the tank from the additives in the US fuel supply, which do not necessarily like fiberglass. We can provide the sealant for a DIY experience or we can coat it for you.
Sealant only   $64.95
Sealant & labor  $100.00

Replacement Seat

Replacement Seat
Manufactured as a direct replacement for your original seat.
Fibreglass base with mounting bolts; finished in black.
$160.00

Tank Decal

Tank Decals
"Block" Yamaha tank decals; fit the after-market seat/tank unit.
$24.95/pr

Clip-on Number Plate

Clip-on Number Plate
Manufactured of high-quality, hard plastic impervious to gasoline and chemicals.
$20.00

CONTROL ITEMS
Renthal Handlebars

Renthal Handlebars, 5" / 5.5" / 6"
High quality alloy braced 7/8" trials handle bars. Gun metal gray. Cross bar pad not included.
$89.95

Renthal Crossbar Pad

Renthal cross bar pad available separately
$15.95

Pro Taper Handlebars

Pro Taper Handlebars
High-strength 2014-T6 aerospace alloy rated at 70,000 psi ultimate strength. 1/4" cut guides for precise modivication. Knurled clutch side for secure grip hold. Shot-peened finish to increase fatigue life. Cold-forged crossbar with stainless hardware. Crossbar pad included.
$64.99

   
Renthal Grips

Renthal Grips
Renthal grips in medium compound: $13.95
Sammy Miller cross bar pad: $19.95

Bar End Plugs
Bar End Plugs

High quality fabrication. Unique design features easy on and off. Fits all bars. Looks great and protects! Available in 12mm or 14mm
$20.95

TY80 Footpeg Kit
Bolt-On Footpeg Kit
This newly-designed folding footpeg kit is 1" lower and further back than stock, which improves your riding postition. Kit includes footpegs and all hardware. Wider pegs mean better control and more comfort!
$140.00
Footpeg Extensions
Weld-On Footpeg Extensions
Weld these manufactured-on-site extensions to your stock pegs for a wider area for your feet, more comfort, and better control (pegs not included).
$45.00
Send us your stock pegs and we will weld the extensions on for an additional $30.00.
Folding Shift Levers
Folding Gear Shift Lever
Replace your stock shift lever with our folding-tip lever and have one less broken lever to worry about!
$34.95
Adjustable Lever Assy
Adjustable Lever Assembly
Alloy adjustable clutch lever. Forged construction in anodized silver finish. Features 3 cable tension adjusting points; softens pull. We use it as a brake lever, too!
$28.95
Universal Lever Assembly, Brake/Clutch
Universal Brake & Clutch Lever Assembly
Inexpensive replacement for your stock lever assemblies. Available in black or polished finish. Not for use with hydraulic clutch or brake systems. Available singly or in pairs.
Brake or Clutch Lever Only   $11.95
Brake & Clutch Lever, pair   $21.95

Domino Lever Assembly
Domino Lever Assembly, Brake or Clutch
The best quality guarantee!
Brake or Clutch Lever Assy Only   $44.00 ea
Brake and Clutch Lever Assy, Pair    $80.00  pr
Amal Lever Assy
Amal-Pattern Lever Assemblies
Aluminum levers; very forgiving and bend rather than break. Fit standard 7/8" bars. Available separately or in a pair.
$52 ea side or $100 pr
Domino Throttle Assembly
Domino Throttle Assembly
Slow- (black tube) or fast- (white tube) trials throttle assembly.
$24.95

Replacement cable wheel or cap
$3.95 ea
Domino Throttle, Aluminum Tube
Domino Throttle Assembly
Aluminum tube throttle assembly (fast turn).
$49.95
Cables

Cables
All cables manufactured on-site,
assembled with a seven-seven strand of aircraft-grade inner cable inside a flat-wound housing with a nylon inner sheath for maximum strength and flexibility. All throttle cables require a Domino throttle assembly. Front brake cables may require your stock adjuster. Call for more info.
Throttle Cables (does not include throttle assy): $28.95
Front Brake Cables: $34.95
Clutch Cables: $34.95

Cable Luber

Cable Luber
Used to inject lubricant into the cable housing. Clamps over the housing and wire, allowing an aerosol can to be connected. Once the lube runs out the far end, the cable is lubricated.
$9.99

DRIVE ITEMS
SprocketsAluminum Sprockets
Rear sprockets. We stock 51t but can get the size you want!
$72.95
Front sprockets, 12-15T
$19.95

Chain, 428 Heavy Duty
110 Link Heavy Duty Chain
Heavy-Duty Chainswith extra master link
$37.95
Additional master link
$1.99
Chain Break Tool

 

Chain Break Tool
Heat-treated, replacement tip included.
$19.95

Extra tip   $2.95

TY175 Chain Tensioner

TY175 Chain Tensioner
Comes complete with spring, arm, pad, and hardware.
$44.95

Silkolene Chain Lube

Chain Lube
We recommend Silkolene Chain Lube.
This is the first fully synthetic racing
chain lubricant for motorcycles. 14.5 oz
$11.99

Semi-synthetic Silkolene Chain Lube.
Suitable for all types of chain including o-ring. 16 oz
$8.99

ELECTRICAL & ENGINE
Points & Condenser

OEM Points & Condenser

Points  $33.95
Condenser  $15.95

TY175 Electronic Ignition

TY175 Electronic Ignition

B&J's electronic ignition for the TY175 offers an advance curve that allows the engine to produce more torque and higher RPM, which in turn offers better traction and helps you achieve a lower score. All this, without points! What more could you ask? Includes on-site machined backing plate and all ignition parts, mounting hardware, NGK spark plug, a high-quality waterproof spark plug cap, installation instructions and a timing chart.
$450.00

Kill Button

YZ-Style Kill Button
Waterproof kill button for immediate bike shut-off!
$15.95

NGK Spark Plugs

NGK Spark Plug
Manufacturer's recommendation: B7ES
$3.15