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XR250R 1996-2004 (DRY SUMP ENGINE)
STOCK SPECIFICATIONS: 73mm BORE X 59.5mm STROKE
10.2:1 COMPRESSION
XR250R 1986-1995, XR250L 1988 & LATER (WET SUMP ENGINE)
STOCK SPECIFICATIONS: 73mm BORE X 59.5mm STROKE
XR250 & XL250 1984-1987
STOCK SPECIFICATIONS: 75mm BORE X 56.5mm STROKE
10.2:1 COMPRESSION
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FITS: XR250R
1986-2004, XR250L 1988 & LATER
BORE KIT 277cc
77mm
Forged Piston, 10.5:1 Compression.
This kit provides a great
increase in overall power for the XR250. Torque increase is very
noticeable, and makes the XR a much more effective woods weapon. 291cc
when used with our stroker crank.
INCLUDES: Piston, pin, rings, circlips,
headgasket.
REQUIRES: Cylinder boring,
rejetting.
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00288 H BORE KIT 77MM -- $220.00
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FITS: XR250 1984-1987
XL250 1984-1987
BORE
KIT 262cc
77mm
Forged Piston, 10.5:1 Compression.
This kit provides a great
increase in overall power for the 250. Torque increase is very
noticeable, and makes the XR/XL a much more effective woods
weapon.
INCLUDES: Piston, pin, rings,
circlips, headgasket.
REQUIRES: Cylinder
boring,
rejetting.
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00288 H BORE KIT 77MM -- $220.00
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FITS: XR250R 1996-2004
STROKER 3.1mm
Make your XR250 feel like a
400 with our 77mm piston and this stroker crank. Extremely torquey,
smooth wheelie-producing power. Very reliable.
INCLUDES: Work done on your
crank.
REQUIRES:
Send in your crank for modification. Download our
Stroker Booklet for
details.
RECOMMENDATIONS: Works best with Powroll pistons (other brands may need
modification). Send in your crank for
modification.
Read our General Product Info page.
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16096 H STROKE XR250 3.1MM -- $290.00
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