High-Performance Corvette Servo Piston Kit For 4L60E 4L65E TH700R4 Transmissions

Looking to firm up your shifts and extend the life of your transmission?

This high-performance Corvette servo piston kit is just the ticket.

It's a direct replacement for your 4L60E, 4L65E, and TH700R4 transmissions, specifically designed for the 2-4 band.

Made from durable aluminum alloy, this kit includes everything you need to get that firmer, more positive shift feel.

It's a popular upgrade often referred to as the 'Corvette servo' and is a direct fit.

Part number A74905BK replaces K77895B and others.

This is a new, unbranded kit, but it's made to get the job done right.

Give your transmission a boost with this simple upgrade.