Feature(may vary by option.)

●[Replacement OE Number] - The Hydroboost Repair "Big Hole" Kit Number is 129496BH (Tips: There is nothing better than measuring the bore of the hydroboost with a caliper)
●[Fitment] - Fit for Ford Chevy GM, bore measurements 1.8-1.85" (~1 3/4"), 1996 model vehicles and newer years generally require a big hole kit.("Small" kit is for bore measurements 1.6-1.65" Part #129496SH, 1995 model vehicles and prior years generally require a small hole kit )
●[Function] - This Hydroboost Master Cylinder Kit is used to replace the damaged and old Hydroboost Components to restore your automobile to the best condition! For repairing most Hydro-boost units.
●[Easy to install] - Directly fit without any modification or additional parts, it is easy to use! And made of premium quality material, which is durable and not easy to wear, ensuring reliable performance and a long last life.
●[Package Contents] - 1x Spring, 1x Spider / Retainer, 1x Baffle, 1x Long Pushrod, 1x Centering Disc

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Description

Replacement OE Number: The Hydroboost Repair "Big Hole" Kit Number is 129496BH

Fitment: Fit for Ford Chevy GM. 1996 model vehicles and newer years generally require a big hole kit.

Package Contents: 1x Spring, Part Number(129839). 1x Spider / Retainer Big 1.8" bore, Part Number(2772210). 1x Baffle, Part Number(129596). 1x Long Pushrod, Part Number (129496). 1x Centering Disc, Part Number (129496D).

Function: Used to replace the damaged and old Hydroboost Components to restore your automobile to the best condition! For repairing most Hydro-boost units.