THE CR 250 CYCLINDER FOR THE MICRO SPRINT IS AVAILABLE FOR
- STANDARD BORE, STANDARD STROKE
- STANDARD BORE, STROKER CRANK
- BIG BORE, STANDARD STROKE
- BIG BORE, STROKER CRANK
ESR ALSO OFFERS A SELECTION OF HAND PORTING OPTIONS FOR THE CYLINDERS LISTED BELOW.
STANDARD BORE, STANDARD STROKE
BIG BORE, STANDARD STROKE
STANDARD BORE, STROKER CRANK 74MM
-
H10T-EXCELLENT BOTTOM END POWER, RECOMMENDED FOR SHORT TRACKS OR TRACKS WITH TIGHT RADIUS
-
H10BT- EXCELLENT MID RANGE POWER
-
H11T-EXCELLENT MID RANGE AND TOP END POWER, RECOMMENDED FOR MEDIUM TO LONG TRACKS
STANDARD BORE, STROKER CRANK 76MM
STANDARD BORE, STROKER CRANK 77MM
BIG BORE, STROKER CRANK
- H100BT-EXCELLENT POWER FOR ALL TYPES OF TRACKS
- H111T-EXCELLENT MID RANGE AND TOP END POWER, RECOMENDED FOR MEDIUM TO LONG TRACKS
- H115T-EXCELLENT ALL AROUND POWER, MUST USE P112 PIPE BODY AND HEADER