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ALL PRODUCTS ALSO WORK FOR
THE 1979 & LATER XL80
STOCK SPECIFICATIONS: 47.5mm BORE X 45mm STROKE
9.7:1 COMPRESSION
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BORE
KIT 95cc
51.25mm piston, 10.5:1 compression.
INCLUDES: Piston, pin, rings,
circlips, headgasket, basegasket.
REQUIRES: Boring, rejetting.
RECOMMENDATIONS: We recommend
our Camshaft and our exhaust system with this kit for the best overall
performance!
CHOOSE YOUR MODEL YEAR:
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1992 to Current #00315N H BORE KIT 95CC -- $140.00
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1979-1991 #00342 H BORE KIT XR80 95CC -- $140.00
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BORE
KIT 95cc +.020" oversize
51.5mm piston, 10.5:1 compression.
INCLUDES: Piston, pin, rings,
circlips, headgasket, basegasket.
REQUIRES: Boring, rejetting.
RECOMMENDATIONS: We recommend
our Camshaft and our exhaust system with this kit for the best overall
performance!
CHOOSE YOUR MODEL YEAR:
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1992 to Current #00315NB
H BORE KIT 95CC +.020 -- $140.00
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1979-1991
#00342B H BORE KIT XR80 95CC + .020" -- $140.00
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BORE
& STROKE COMBINATION 121cc
53mm Bore,
+9mm Stroke, 12:1 Compression
This 121cc
bore/stroke combo and heavy-duty rod with larger piston pin makes great
power without sacrificing reliability.
INCLUDES:
BORE: Piston,
rings, pin, circlips, headgasket, basegasket, sleeve
STROKE: Rod,
crank pin, needle assembly. Work done on your crank.
REQUIRES: Cylinder re-sleeving and case
machining, Boring, rejetting.
Send in your crank for modification. Download our
Stroker Booklet for
details..
CHOOSE YOUR MODEL YEAR:
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1992 to Current
#00260S-16037-14RA H BORE-STROKE 121CC 92> -- $635.00
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1979 - 1991
#00259S-16037-14RA H BORE-STROKE 121CC 79-91 -- $635.00
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RACE
GRIND CAMSHAFT
HARDWELD
CAM, NO CORE REQUIRED
Lift .280” IN/ .275” EX.
This camshaft is a great
addition to any modified engine. We recommend the High Performance Valve
Springs for more aggressive riders and larger displacement engines.
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12680N H CAM 75-80-100 -- $175.00
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VALVE SPRINGS
These utilize your stock
retainers and work well with most aftermarket cams.
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24001 H VALVE SPRINGS 75-80-100 -- $50.00
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CLUTCH SPRINGS
Recommended for
larger engines and larger riders!
CHOOSE YOUR MODEL YEAR:
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1987-Current
#16751 H CLUTCH SPGS 80-100 -- $21.00
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1979 - 1986 #16785
H CLUTCH SPRINGS -- $21.00
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1985 through 2000 Models -
POWROLL PERFORMANCE EXHAUST 1985-2000 Models Only
Our oversize header and 3”
Supertrapp are designed specifically to bring out the best in this small
engine without making it impossible for kids to ride. Spark Arrested & Forestry
Approved.
No Powroll Exhaust
available for 1981-1984 Models.
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18294 H EXH SYS XR80-100 -- $225.00
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