big bore motors
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banshee big bore cylinders
JSR manufactures a full line of high-performance big bore cylinders made in U.S.A. All of our cylinders have reinforced ribbed skirts and cylinder walls to specifically handle nitrous & stroker motors.  
   
 
  • ’04-05’ TRX450 - 99mm Bore, 101mm bore standard and tall deck height available
  • ‘06 - up TRX450 - 101mm Bore standard and tall deck height available
  • ’02-08’ CRF450 - 101mm Bore, standard and tall deck available
  • LTR450 - 100mm standard deck height available
  • ’04-08’ - YFZ450 - 98mm, standard and tall deck height available
  • ’04-08’ - YFZ450 - 100mm, standard and tall deck height available
  • ’09-11’ - YFZ450 - 98mm, standard and tall deck height available, 100mm Coming Soon!
  • Raptor, Rhino, Grizzly - 105.5mm standard deck height available

We also offer Banshee & TRX250R big bore cylinders from CP Industries

 

 
   
 

 

 

CALL US TODAY AT 316-269-4465, AND LET JSR PERFORMANCE TAKE YOU TO THE NEXT LEVEL OF RACING!

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JSR big bore cylinders

JSR big bore cylinders

 


 

We are a dealer or distributor for the following companies:

JSR PERFORMANCE • [email protected] • 316-269-4465 / 316-269-4467• 434 S.ELLIS RD.WICHITA KS 67211