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Kibblewhite GR-3770 HSS Valve Guide Reamer 0.3770" Diameter

Manufacturer

Picture for manufacturer Kibblewhite

Part Number

GR-3770
12 reviews
Sale Price

$100.62

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Kibblewhite GR-3770 is a precision high-speed steel (HSS) valve guide reamer engineered specifically for sizing manganese bronze valve guide materials. This professional-grade reamer features a cutting diameter of 0.3770 inches with a tight +0.0002 inch tolerance, ensuring accurate bore sizing for valve guide installation and reconditioning.

Key Specifications:

  • Cutting diameter: 0.3770 inches (+0.0002 inch tolerance)
  • High-speed steel (HSS) construction for durability and edge retention
  • 1 inch long pilot for stable, precise reaming
  • Flute length: 2.625 inches
  • Overall length: 7.125 inches
  • Optimized for manganese bronze valve guide materials

This reamer is designed for professional engine builders and machine shops performing valve guide replacement and cylinder head reconditioning work. The precision ground cutting edges and extended pilot ensure straight, accurate bores for proper valve guide fit and optimal valve stem clearances.

so far so good. it was quick. hope the delivery process is just as fast

Best ever!

easy to navigate site and had the parts I needed at a reasonable cost.

Needed parts quick, best price.

easy to pay thru amazon

fast order

the order processes was quick and easy

Great

Good

Best price found for my item and simple sight to navigate.

Good website.

thank you'

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