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Valve Guide OD Knurling Tool

Valve Guide OD Knurling Tool

Item# 4327
$62.00
Availability: Usually ships same business day
Use to enlarge the valve guide O.D. before installing new guides in aluminum cylinder heads. O.D. knurling helps keep valve guides from slipping in aluminum. Tool can also correct an excessively reamed guide, increases O.D. up to .010".
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