Home Products How to order Information

 

IXIL exhausts
G&G exhausts
Arrow exhausts
KR Tuned exhausts
LeoVince exhausts
MiVV exhausts
Termignoni exhausts
Ducati decat pipes
Arrow steering damper
Rearsets
Puig
Double bubble screens
Keihin FCR carburettors
Power commander
Dynojet kits
Lambda displays
ITG Filters
DNA Filters
Shift light & Gear display
Yamaha 5 valve
EBC bike brakes
Bike tyres
Tyre warmers
Action cameras
Car tyres
EBC car brakes
Oram dampers
Protech dampers
Speedline wheels
Diesel tuning modules
Flatshifter
Propark
Pit & Paddock eqt
Racing consumables
A1 parts - new & used

   

     'BIG BORE' Yamaha 5 valve motorcycle engine parts

        Available for FZR,  Exup and Thunderace engines from 989 to1002cc std capacity

         

All Yamaha 5v 'Big bore' engine kits and exchange barrels include 4 oversize pistons plus large bore head gasket.  Pistons used are WISECO, made in America from highest quality forgings and are supplied with original equipment ring sets and matching gudgeon pins. Gaskets are Cometic.

We also supply WISECO pistons for any motorcycle application, plus liner kits including specials - please ask for a quote.

Wiseco piston kits

Wiseco pistons

 

Big bore engine kit prices                                                 

                                                                                                                                            
Oversize Part No Bore    Price   
1043cc STBB 77 77.0mm £360.00
1070cc STBB 78 78.0mm £360.00
1098cc STBB 79 79.0mm £745.00

 

                  Exchange barrel kit prices                          

Oversize Part No Bore     Price   
1043cc STEX77 77.0mm £420.00
1070cc STEX78 78.0mm £420.00
1098cc STEX79 79.0mm £865.00

                                   

We also supply the following tuning parts for this range of engines:-

 
bulletKent Camshafts available for Yamaha and all popular makes

   FZR/YZF '1000' Steel billet cam set from £650.00. R1 including pulleys £725.00

 

bulletHeavy Duty clutch spring set at £15.00

  Set of six - 50% up-rated extra heavy duty clutch pressure plate springs

  Fits FZR Genesis 750/1000, Exup, Thunderace, YZF R6 99-02, YZF R1 04-06

 
bulletKnife edge con-rods from £229.00 each

  
bullet     Specially designed for High RPM, High Horsepower engines
bullet     Forged Alloy Aircraft Steel
bullet     100% Machined
bullet     Ampco Bronze Bushing in small end
bullet     OEM and Custom Lengths available

              Carrillo and Falicon normally available

             

 

 

 
bullet Vernier timing gears are available exchange at £32.00 per pair

 

 

 

Because of fluctuating exchange rates, please phone for latest prices of all our Yamaha tuning parts

bullet

Information Request Form

Select the items that apply, and then let us know how to contact you.

Wiseco Big bore engine kits
Exchange barrel kits
Kent cams
Heavy duty clutch springs
Knife edge con-rods
Vernier timing gears
 

Name
Title
Company
Address
E-mail
Phone
CC required

                       

Your details will not be passed  to any third party or used to bombard you with sales promotions, 100% guaranteed! 

Back to Top
Copyright BR Special Tuning 2006/8© Last updated: 15/04/2008 WEBdesign by BRIDEAS 07779050316