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If you don't see your bike listed, call for selection and pricing 661-256-7309

 Singles CYLINDER BORING - IRON SLEEVE
LC180  Bore and hone with piston purchase $47.50
LC181  Bore and hone with customer's pistons 85.00
LC201D Deglaze cylinder 16.00

 

Singles CYLINDER BORING - ALUMINUM NIKASIL PLATED
LC145 Bore and re-nikasil single cylinder - w/Piston purchase 210.00
LC146 Bore and re-nikasil single cylinder - w/customer piston 230.00

Athena Big Bore Cylinders from Bigborethumpers.com are an all new casting specifically for big bores. They are not simply bored out stock size blocks. Athena makes these blocks with larger water jackets and thicker cylinder walls to help with cooling. Athena kits come with new cylinder, piston, rings, pin gaskets. Click here to see the complete line of Athena cylinder kits.


CP PISTONS ALSO AVAILABLE. CALL OR EMAIL FOR CP PRICING

KAWASAKI PISTONS...

KAWASAKI - KLX125 2002-04
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
133cc 59MM 11:1 4815M05900 2 mm over. Discontinued
143cc 61MM 11:1 4815M06100 4 mm over. 109.20

KAWASAKI - KX250F 2004-05
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
263cc 79MM STD 4842M07900 2 mm over. 187.00

KAWASAKI - KX250F 2006-08
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
250cc 77MM 13.8:1 247596 STD 162.65
262cc 79MM 13:1 264015

2 mm over. 162.65

KAWASAKI - KLX300 1997-04
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
308cc 79MM 11:1 4630M08000 2 mm over. Discontinued

KAWASAKI ATV - KLF300 BAYOU 1986-04
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
302cc 77.5MM 8.6:1 4671M07750 1.5 mm over. 154.46

KAWASAKI - KLX400 2003-06
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
398cc 90MM 13.5:1 4714M09000 STD 164.00
416cc 92MM 13.5:1 4815M06100 2 mm over. 109.02
434cc 94MM 12:1 41001-K01-JE Piston, rings,pin, clips gaskets and block. 559.00
434cc 94MM 12.5:1 41001-K01-CP Piston, rings,pin, clips gaskets and block. 589.00
439cc 94.5MM 12.5:1 4795M09450 4.5 mm over 186.15
439cc 94.5MM 13.5:1 4796M09450 4.5 mm over 191.74
450cc 95.5MM 13:1 243651

5.5 mm over. 162.65

KAWASAKI - KX450F 2006-08
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
450cc 96MM 13.5:1 262635 STD 176.38
469cc 98MM 12:1 4900M09800

2mm over Discontinued

KAWASAKI ATV - KFX400 2003-05
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
398cc 90MM 13.5:1 4714M09000 STD 164.00
416cc 92MM 13.5:1 4714M09200 2 mm over Discontinued

KAWASAKI ATV - KFX450 2007-09
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
450cc 96MM 12.8:1 261971 STD 162.65
449cc 96MM 13.5:1 261972

STD 162.65
468cc 98MM 12.8:1 261973 2mm over 162.65

KAWASAKI ATV - PRAIRIE 650 2002-03 (TWIN CYLINDER)
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
665cc 82MM 11:1 4782M08200 2 mm over. Discontinued

KAWASAKI ATV - KFX400 2000-04
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
439cc 94.5MM 12.5:1 4795M09450 4.5 mm over. 186.15
439cc 94.5MM 13.5:1 4796M09450 4.5 mm over. 191.74

KAWASAKI ATV - KFX700 PRAIRIE 700 2003-06
DISPLACEMENT BORE SIZE COMP RATIO PART# MFG CODE NOTES PRICE
697CC 82MM 11:1 221787

STD 284.12
732CC 84MM 11.5:1 4896M08400

1mm over 166.01
797CC 87MM 11:1 221786

5mm over 284.12

 

MORE SOON...