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956, 957, 958 Valve Grind

956, 957, 958 Valve Grind
Parts for the Sioux Models 956, 957, and 958 Valve Grinders
$31.95

3/8" Diameter x 3" Length.  Fine Thread (24tpi). 

OEM Interchange Number: Sioux 1715

$79.98

80 Grit Valve Grinder Stone for Grinding Extremely hard Titanium and Diesel Valves. 

7" Diameter,  Straight style, 11/16" overall thickness with 1 3/4" Hole Diameter With 15 degree Face Angle 

Fits Sioux Model 680, 956, 2001, & 2075 Valve Grinders

OEM Part Number:

$21.04

54 Grit Stem Grinder Stone. 

4" Diameter,  Straight Cup style, 1" overall thickness with 5/8" Hole Diameter 

Fits All Sioux / Thor Model Valve Grinders Except 682 and 685L, KO Lee Model K500 and K403C
OEM Part Numbers: 75571VR2M89, 73533, RV4GQKMB

$36.95

60 Grit General Purpose Valve Grinder Stone. 

4" Diameter,  Straight Cup style, 1" overall thickness with 5/8" Hole Diameter 

Fits All Sioux Model Valve Grinders EXCEPT 682 & 685L

OEM Part Number: 81

$36.95

Ruby Valve Grinder Stone. 

4" Diameter,  Straight Cup style, 1" overall thickness with 5/8" Hole Diameter 

Fits All Sioux Model Valve Grinders EXCEPT 682 & 685L

OEM Part Number: 81

$42.00

70 Grit General Purpose Valve Grinder Stone. 

7" Diameter,  Straight style, 11/16" overall thickness with 1 3/4" Hole Diameter With 15 degree Face Angle 

Fits Sioux Model 680, 956, 2001, & 2075 Valve Grinders

OEM Part Number: 176

$44.80

80 Grit General Purpose Valve Grinder Stone. 
Premium Quality Valve Grinder Stone / Brown 
7" Diameter,  Straight style, 11/16" overall thickness with 1 3/4" Hole Diameter With 15 degree Face Angle 

Fits Sioux Model 680, 956, 2001, & 2075 Valve Grinders

$42.00

80 Grit Valve Grinder Stone for Stelite Valves. 

7" Diameter,  Straight style, 11/16" overall thickness with 1 3/4" Hole Diameter With 15 degree Face Angle 

Fits Sioux Model 680, 956, 2001, & 2075 Valve Grinders

OEM Part Number: 177

$45.78

100 Grit General Purpose Valve Grinder Stone. 

7" Diameter,  Straight style, 11/16" overall thickness with 1 3/4" Hole Diameter With 15 degree Face Angle 

Fits Sioux Model 680, 956, 2001, & 2075 Valve Grinders

OEM Part Number: 176

$25.74

1 Gallon
GRINDING OIL FOR VALVE REFACERS Specially formulated grinding oil for use in all valve refacing machines. Extends wheel life while allowing for a better surface finish and cooling of the work piece. Inhibits rust, eliminates foaming and rancidity.
$15.00

Instruction and Parts Manaul for the Sioux Model 956, 957, and 958 Valve Grinders
23 Pages
$21.00

LH Thread 3/8" 16TPI Valve Facing Stone Retention Screw.
Fit Sioux Model 624, 645, 6024, 680, 956, 957, 958, 2001, 2075 Valve Grinders.
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