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Converter Lockup Control for GM automatic trans w/lockup converter & electronic speedometer

* Provides dash mounted control to govern converter lockup at speeds between 30 & 90 mph
* LED indicates converter as locked or unlocked

Provides control of converter lockup through vehicle speed on GM TH-700, 200, 200-4R, 350 and 4L60 transmissions with a lockup converter. Eliminates lock and unlock cycling and premature unwanted lockup avoiding engine lugging and spark knock. Provides lockup at highway speeds for fuel economy. Can be used for lockup operation when converting a non-lockup equipped vehicle to a lock-up style transmission and converter.

Instructions
Download the PDFInstallation Instructions Converter Lockup Control Part Number 70248

70248

$186.13


 
 

Bundle and SAVE!

Cast deep pan, GM - With Allison 1000 (2500HD & 3500) with Duramax Diesel

SAVE MONEY, buy the deep pan bundled with Synthetic Trick Shift. Purchased separately, these two items would cost $280.41. Save now and purchase the bundle for $199.00. Pricing available only for a limited time!

70390–Cast deep pan 70390 with Synthetic Trick Shift bundle

Hurst ShiftersClassic Motorsports Group