Parts & Services

Parramatta Racing Engines: complete engine service or parts supply and tuning help.

VHM/EHR products are easy to use, good quality parts that make a difference. HGS and Van Hasselt (VH) pipes are at the top of the ladder, and VHM products are well made. We can supply the parts and help you with fine tuning so you can race at a higher level.

We can send parts overnight, road or air. Payment can be made by Credit Card, Cash, or Cheque. Information is best sent by email, but please call if it’s urgent. Phones get busy, email can be best sometimes.

Jetting changes for climate changes can be obtained if you give us your temp. RH. and elevation. They are minor modifications but are important at national racing level. Figures listed are at 25-30 degrees.

Please call first if you are sending engines. We have preferred transporters with insurance.

ENGINE DYNOMETER and BIKE DYNOMETER.

We have 2 dynos for testing. The bike dyno requires a slick race type tyre to be fitted before testing can be done. The Engine Dyno requires the engine only , to be bolted in place. The engine dyno is more precise and gives a true power reading that can be compared to the manufacturers specifications. We test the 50cc auto clutch type engines only on the engine dyno, as this is much more precise . Dyno test graphs are the property of the engine/bike owner , and cannot be printed or viewed by others. All fitting and testing costs are charged at $99 per hour

We have found the European exhausts make the best power, and the pipe is the most important mod part changed. We dyno test exhausts alot, as well as heads, carbs etc. Alot of testing takes place in Europe in the off season, winter time, november to  january.  Tracks are closed, but engine tuners are busy.

Special hand made exhausts
from Belgium . Van Hasselt.

Special Thanks To …

  • David Griffiths (Griffo). Machining, engine building, designing and mods.
  • Alan Todd, Wilson Todd and Nathan Ramm for hours spent on testing track and dyno.
  • Eddy of EHR for testing and development.
  • Darren Todd of DTEC. Dyno development and electronics for Racing Engines.
  • Peter Morris of Maxwill Race Engines. Engine modifications.
  • Heikki van den Berg of VHM. Dyno testing and designing.
  • Thanks for testing time at the track and on the Dyno, Wilson Todd, Caleb Grothues,Brayden Plath, Jessie Holding, Tye Jones, Blake Cobbin, Deagan Mancineli, Watson Bros, Shaun Redhead,Like Arbon,Reagan Duffy, Brad West and many others.
Racing News
    .Parramatta Racing rider Brayden Plath wins World championship.
    .World Championship-MX Horsham 2018
  • KTM SX85 2018 Crankcase Failures
  • New Yamaha YZ65
  • VHM special billet pistons
  • Yamaha YZ85 and YZ125 pricing/deals

Our Highlight Reel

Parramatta Racing Champion MX rider Tye Jones.
– Wilson Todd World no3, Caleb Grothues World no 1 and Bailey Malkiewicz World no 1.
Wilson Todd,  World motocross .  France.
Parramatta Racing rider Wilson Todd World Champion number 3
Zac Watson in action, Australian MX champion .
KAWASAKI  Champion MX rider Brad West.

BELGIUM Van Hasselt Exhausts / 2 stroke (VHE) 65cc to 300cc

The mid range power of the Belgium made exhaust is very strong, specially designed for sand tracks and general mx tracks. After fitting this exhaust its common to change the rear sprocket size 1-2 teeth , as the engine power increases and pulls the faster gearing easy, and produces faster lap times.

Van Hasselt- Belgium Exhausts – 2017 has seen the introduction of these sought after exhausts in Australia finally. The Belgium exhaust low volume hand made producer , makes each pipe exactly the same, and specialises in extra grunt bottom end power, while also still has very good mid and top end. Motocross, Enduro and flat trackers are enjoying this type of power . There is no other pipe we have tested that has this smooth ,quiet , type of performance. We have some stock engines, with just the VH pipes/silencers fitted and jetting changes done, and the riders are winning at top level race meetings, MX and Flat track. The difference, is very noticeable.

 

KTM SX50 2009-2019    NOTE-  rules only allow some changes, depends on the machinery examiner on the day at each race meeting. Engines are never fully stripped, but items like clutches, ignitions, cylinders, reed valves are checked.

  • HGS EXHAUST SYSTEM     ( any brand exhaust is legal- subject to noise testing)
    $495
  • Scalvini exhaust  $595    (best we have tested in 2018)
  • VFORCE REED VALVE
    $265
  • VFORCE REED VALVE, WITH MODS
    $295
  • CYLINDER HEAD (NEW) MACHINED (vhm head is not legal)
    $395
  • (YOUR OWN HEAD MACHINED)
    $175
  • CYLINDER PORTING
    $245
  • CRANKCASES STUFFING/MATCHING
    $295
  • CRANKSHAFT CERAMIC BEARINGS
    $240
  • CLUTCH SPEED TACHO ***** you must use the tacho and adjust your clutch.
    $66

KTM SX250/Husky  ***** 2019 is super fast!  62-63 HP and light, and has a balance shaft to stop vibration.

  • VH SPECIAL EXHAUST SYSTEM
    $725
  • HGS EXHAUST SYSTEM
    $725
  • VHM CYLINDER HEAD ASSEMBLY
    $455
  • VHM Billet Racing piston
    $255
  • Cylinder porting
    $390
  • CRANKCASE STUFFING/MATCHING
    $395
  • Jetting Kit 2013-2016
    $75
  • VForce reed Valve 2013-2016
    $265
  • Carby modified/ bored
    $365
  • Carby Jet Kit 2016 & 2017
    $175
  • 2017 VForce Reed valve
    $265  flat track use only.
  • Replacement high tension carbon reed petals $245 ( best for MX)

KTM SX65 2009-2019

  • VORTEX Ignition: VORTEX Ignition with our best ignition map installed to suit the HGS or VH exhaust and Scalvini
    $795
  • VH SPECIAL EXHAUST SYSTEM
    $595
  • HGS EXHAUST SYSTEM
    $595
  • SCALVINI EXHAUST SYSTEM
    $675
  • VFORCE REED VALVE
    $265
  • REED VALVE SPACER
    $45
  • VFORCE REED VALVE MODIFIED
    $325
  • VHM CYLINDER HEAD ASSEMBLY (with adjuster and base)
    $595
  • VHM 12 degree flat top piston
    $145
  • POWERVALVE VHM- EHR/European heavy duty.
    $165
  • VHM POWER VALVE ADJUSTER
    $165
  • VHM POWER VALVE ADJUSTER BASE
    $155
  • Machine your own cylinder head
    $175
  • VHM EXHAUST FLANGE  ( both orings fit inside it, better seal)
    $55
  • VHM high inertia crankshaft   $1150
  • Modified carby(yours)
    $365
  • New ktm modified- carby or 26mm Ehr blue carby.
    $725
  • Carby jet kit
    $75
  • Cylinder porting
    $345
  • CRANKCASE STUFFING/MATCHING
    $395
  • CRANKSHAFT CERAMIC BEARINGS
    $260
  • CRANKSHAFT VHM HIGH INERTIA
    $1,050
  • HINSON CLUTCH BASKET
    $385
  • FORK LEG EXTENTIONS
    $545
  • Swing arm extentions-weld on- 45mm 2016 onwards
    $345
  • European swing arm (anodised black) MX and flat track available
    $1,595
  • Swingarm with extentions welded on (Exchange)
    $755

KTM SX85/ Husky 2013-2019       *** 2019 has new designed crankcases.

 

  • VORTEX Ignition: VORTEX Ignition with our best ignition map installed to suit the HGS or VH exhaust and Scalvini
    $795
  • VH SPECIAL EXHAUST SYSTEM- carbon end silencer
    $595
  • HGS EXHAUST SYSTEM- blue or orange silencer.    (HGS wool in stock)
    $595
  • VFORCE REED VALVE
    $265
  • REED VALVE SPACER
    $45
  • VFORCE REED VALVE MODIFIED
    $295
  • VHM CYLINDER HEAD ASSEMBLY
    $365
  • Machine your own cylinder head
    $175
  • VHM 12 DEG PISTON- use with vhm head,more power,
    $155
  • Modified carby(yours)
    $365
  • New ktm modified- carby
    $725
  • Carby jet kit
    $175
  • Cylinder porting
    $245
  • CRANKCASE STUFFING/MATCHING
    $295
  • CRANKSHAFT CERAMIC BEARINGS
    $260
  • CRANKSHAFT- VHM- HIGH inertia. $1150
  • HINSON CLUTCH BASKET
    $385
  • FORK LEG EXTENTIONS
    $545
  • Swing arm extentions-weld on- 45mm 2016 onwards
    $345
  • 2018/19 SPECIAL- sx85 high inertia VHM crankshaft  with light polished conrod
    $1,595

KTM SX125 / Husky 2016-2019 ****** 2019 is super fast- 40 plus HP !

  • VORTEX Ignition: VORTEX Ignition with our best ignition map installed to suit the HGS or VH exhaust and Scalvini
    $795
  • VH SPECIAL EXHAUST SYSTEM- carbon end silencer.
    $675
  • HGS EXHAUST SYSTEM- coloured silencer. blue or orange.
    $675
  • VHM CYLINDER HEAD ASSEMBLY
    $370
  • VHM 12 DEG PISTON
    $185     NOTE, best piston for the 2019 engine. use with vhm head.
  • Vertex 12 degree piston
    $185
  • Vertex Racing piston
    $225
  • Cylinder porting
    $345
  • Carby modified/bored
    $365
  • Powervalve titanium friction coating- levers & rollers
    $195
  • CRANKCASE STUFFING/MATCHING
    $395
  • CRANKSHAFT CERAMIC BEARINGS
    $260
  • CRANKSHAFT VHM HIGH INERTIA
    $1,250
  • HINSON CLUTCH BASKET
    $385
  • Carby Jet Kit 2016 & 2017
    $175
  • 2017 VForce Reed valve (flat track only)
    $265
  • High tension carbon reed petals $245  ( for MX)

KAWASAKI KX85

  • VH Exhaust system
    $595
  • VHM cylinder head
    $365
  • Vforce reed valve
    $265
  • Mod v force reed valve
    $295
  • Carby boring and mods
    $365
  • Cylinder porting/ machine intake shorter.
    $395
  • Ceramic crankshaft bearings
    $260
  • Special conrod ( lighter)
    $355
  • Conrod fitting / balance
    $132
  • Crankcase stuffing / matching
    $395
  • Hinson Clutch Basket
    $385
  • Carby Jet Kit
    $175
  • Woosner Single Ring Piston
    $145

KAWASAKI KX 65

  • VH exhaust system
    $595
  • VHM cylinder head
    $365
  • Vforce reed valve
    $265
  • Modified Vforce reed valve
    $295
  • Ceramic bearings crankshaft
    $240
  • Carby boring and mods
    $365
  • 26mm Race Mikuni carby
    $755
  • Machine cylinder and stock head and add 2 extra boost ports
    $455
  • Crankcase stuffing/ matching
    $395
  • Hinson clutch basket
    $385

YAMAHA YZ85 ***** new models 65 and 85

  • Scalvini Exhaust System  2019 YZ85
    $695
  • VH Exhaust system  2018  YZ85
    $595
  • HGS Exhaust system 2018 and 2019 YZ85
    $595
  • Vforce reed valve
    $265
  • Modified vforce reed valve
    $295
  • VHM cylinder head
    $365
  • VHM flat top 12degree billet piston $155    2019 engine
  • Cylinder porting
    $365
  • Crankcase stuffing
    $395
  • Crankshaft ceramic bearings
    $260
  • Carby bore and mods
    $365
  • Hinson Clutch complete. note, needed for racing. $1295
  • VHM high inertia crankshaft 2019 engine
    $1,250
  • YAMAHA YZ65 2018
  • Scalvini exhaust- $695
  • HGS exhaust- $595
  • VHM head –  $365
  • Cylinder porting – $365
  • Crankcase stuffing – $390
  • ceramic crank bearings $260

Suzuki RM85

  • Vforce reed valve
    $265
  • Modified Vforce reed valve
    $295
  • VH Exhaust system
    $595
  • VHM cylinder head
    $365
  • 28mm New carby
    $495
  • Ceramic bearings – crankshaft
    $260

COBRA 50 Senior. *** RULES apply, only some changes can be made-  Read comments in ktm sx50  parts section above.

  • Clutch adjusting Tacho  -*** best to get one asap, cant tune without it.
    $66
  • HGS exhaust system ( any exhaust can be used, legal)
    $495
  • Vforce reed valve
    $265
  • Modified Vforce reed valve
    $295
  • Cylinder porting
    $245
  • Crankcase stuffing/ matching
    $395
  • Ceramic crank bearings
    $240

YAMAHA YZ125

  • VH Exhaust system
    $655
  • HGS Exhaust system
    $655
  • Scalvini Exhaust system
    $735
  • VHM cylinder head
    $380
  • Vforce reed valve
    $265
  • Modified vforce reed valve
    $295
  • Cylinder porting
    $390
  • Crankcase stuffing
    $395
  • Ceramic crank bearings
    $260
  • VERTEX piston   $185

YAMAHA YZ250     (Alan Todds choice of ride, VH pipe and VHM head, jetting and what a machine!) Shaun Redhead tested these mods too.

  • VH SPECIAL EXHAUST SYSTEM
    $725
  • HGS EXHAUST SYSTEM
    $725
  • VHM CYLINDER HEAD ASSEMBLY
    $455
  • Vertex Racing piston
    $235
  • Cylinder porting
    $395
  • CRANKCASE STUFFING/MATCHING
    $390
  • Jetting Kit 2013-2019
    $175
  • VForce reed Valve 2013-2019
    $265
  • Modified Vforec reed valve
    $295
  • Carby modified/ bored
    $365

COBRA 65cc

  • HGS Exhaust system
    $595
  • Cylinder porting
    $245
  • Crankcase stuffing
    $395
  • Vforce reed valve
    $265
  • Modified Vforce reed valve
    $295
  • Ceramic crank bearings
    $260

Four Stroke Exhausts ***** anyone who dyno tests the Euro pipes,HGS  or VH calls us with the results, outstanding, the easiest power gain , and its bolt on.

HGS and VH Exhausts – 250cc 4 stroke USA spec Exhausts- stainless steel, carbon fibre silencer end cone, super light weight and great power gains. Note, not just for show, you will feel the power!

  • KXf 250, sxf250/Husky. -RMZ250-YZf250  (2019 sxf250 HGS in stock)
    $1,195
  • CRF 250 twin silencers annodised RED
    $1,295
  • 450cc. Not in stock. Can be ordered in.

Other parts

  • VHM crankshafts- sx65 sx85 sx125
  • VHM special pistons sx65 sx85 sx125
  • Vertex coated pistons. Single ring race type.
  • air filters, Hinson clutch baskets, cluth kits, silencer wool.
  • Vforce reed petal kits, sprockets and chains, spark plugs.
  • Ignitions box,s Engine gasket kits, oil seals, water pump gears, powervalve rubbers.
  • Power valves, VHM special cylinder head inserts, lighter conrods/ polished and treated.

Other workshop services

  • Complete 2 stroke engine modifications and rebuilds .
  • 2 stroke and 4 stroke crankshaft pressing / trueing and balance modifications.
  • All 2 stroke OE cyl head milling and machine work.
  • Crankcase stuffing and crankshaft shrouds fitted.
  • Carby boring, oval and round bores, slide machining and slide mods.

Why Choose Us ?

We have 3 Certified Queensland Transport Examiners on site for Safety certificates, Vehicle Defect notices and C.L. inspections for Hire vehicle certificates, including UBER hire vehicles.