TRANSPAK,GM TH350,68-81 Timing Chain Kits Compatible with Steel Hoods

Compatible with Steel Hoods

4L80E & 4L85E automatic transmissions with a PRNDL switch and Rear Cable Exit Shifters

WITH LEFT HAND DIPSTICK

IT WAS THE FIRST PRODUCTION BIG BLOCK

Shockwaves mount just like Coilovers and replaces the coil spring with an adjustable air spring

TRANSPAK,GM TH350,68-81 Timing Chain Kits Compatible with Steel HoodsBRAND NEW B&M TRANSPAK VALVE BODY KIT, COMPATIBLE WITH 1968 1981 GM TH350 AUTOMATIC TRANSMISSIONS B&M TRANSPAK IS THE NEXT STEP UP FROM B&M SHIFT IMPROVER KIT. FEATURES ARE THE SAME AS THE SHIFT IMPROVER KIT, PLUS IT PROVIDES ADDITIONAL DRIVER MANUAL CONTROL (GM TH 400, 350, FORD C 6 & CHRYSLER TORQUEFLITE ONLY). MOST STOCK AUTO TRANSMISSIONS WILL NOT DOWNSHIFT INTO LOW GEAR ABOVE 15 MPH & AUTOMATICALLY UPSHIFT AT A PREDETERMINED SPEED NO MATTER WHAT