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Throttle Bore Expansion Reamer .593 to .656 inches
Expansion Reamer .615

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Our Price: $29.98

Quantity in Stock:2
Product Code: REA1932

This is an expansion or adjustable hand reamer. These reamers are designed to be expandable to a size for situations where the exact diameter reamer may not be available.

Reamer has a range of 15.08mm (.593) to a maximum of 16.67mm (.656). Range will cover the .615 bore diameter needed on a Clone Box Stock class carburetor, among many other applications.

Couple tips for these reamers:
Only remove small amounts of material with each pass. Most builders will secure the reamer in a bench vise and turn the body of the carburetor onto the reamer.

If working with larger amounts of material or performing the same size reaming operation a number of different times, use a second reamer as the adjustable blade reamer working up to the final finish, and keep one reamer set as your final/finish reamer set-up for maximum bore size.

See our E-Bay Guide on tuning Box Stock Carburetors

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