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$56.99
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore

GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore

Universal Fit, Firewall Position, Disc/Drum Brake System Type, Tandem/Both Sides Outlet Count

26 Reviews | 13 Answered Questions
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Lincoln, NE -
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GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
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GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore
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Part # 91031321
$56.99
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  • 1/2" x 20 and 9/16" -18 thread
  • Replacement master cylinder if using 91035557 or 91035556
  • 1" bore size
  • Suitable for Disc/Drum applications
  • Includes a piston adapter that will allow for power or manual brake systems

Details

Position:
Firewall
Brake System Type:
Disc/Drum
Outlet Count:
Tandem/Both Sides
Reservoir Type:
Integral
Master Cylinder Bore Size:
1 Inch
Master Cylinder Material:
Cast Iron
Finish:
Natural
Reservoir Included:
Yes
Outlet Fitting:
1/2"-20 I.F. Female
Outlet Fitting 2:
9/16"-18 I.F. Female
Overall Width:
4.38"
Overall Height:
5"
Mounted Length:
8.13"
Centerline of Holes:
3.25"
MFG. Part #:
91031321
Sold in Quantity:
Each
Notes:
9103188 port plug kit

Info

Universal GM Corvette style cast iron master cylinder with a 1" bore size. Suitable for Disc/Drum applications. Includes a piston adapter that will allow for power or manual brake systems.

Has 9/16" and 1/2" ports on both sides of the master cylinder.

Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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