KB PERFORMANCE PISTON KIT

Features
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These pistons were originally designed by Keith Black
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Manufactured from high-strength, T-6, heat-treated, 390 hypereutectic alloy
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Allow a tighter fit and longer piston and ring life
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Diamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005”) tolerances from piston to piston
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Each kit contains two pistons, pins, spiro-lock pin clips and Hastings moly rings
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Piston pin lock rings available separately
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Replacement rings are also available separately
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Made in the U.S.A.
For 86-03 XL
BORE: +.030 - 883 To 1200 Conv. (Reverse Dome) 9.0:1 Comp Piston
DS-751256
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