Tool Sonnax 77917-TL PR Valve Reamer 700R4 4L60 4L60E

Sonnax Reamer Tool For Oversized Pressure Regulator Valve 700R4 4L60 4L60E 1982-on.

This Is A High Quality Sonnax Reamer.


This Tool Kit Will Work On These Automatic Transmissions;

Chevy   GMC   Cadillac  Pontiac  Oldsmobile

• 700R4 1982-ON
• 4L60 1982 Thru 1993
• 4L60E 1993-on

This Listing Is For The Reamer Tool Only, VALVE(S) NOT INCLUDED.


The Oversized Pressure Regulator Valve Reamer 77917-TL Has Been Specially Designed For Restoring A Worn Pressure Regulator Bore In 700, 700R4, 4L60 AND 4L60E Automatic Transmissions.

The Reamer, Guided By A Drill Jig, Over-sizes The Bore To Accommodate Our Oversized Pressure Regulator Valve.


This Is A Pressure Regulator Valve Tool Kit For 77917-06 And 77917-07 Pressure Regulator Valves.

This Reamer To Be Used With Sure Cure Kits Of Oversized Pressure Regulator Valve.

We Can Combine Shipping