B&M SHIFT IMPROVER KIT - GM TH350 TRANSMISSIONS #30262

B&M SHIFT IMPROVER KIT - GM TH350 TRANSMISSIONS 1968-1981 GM TH350 Automatic Transmissions PART# 30262 The B&M® Shift Improver kits™ feature two options to recalibrating your 1968-1981 GM TH350 automatic transmissions. First is the HEAVY DUTY set-up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET/STRIP set-up. Be warned, this will deliver firm positive shifts you will feel, along with easily chirping the tires when shifting somewhat aggressively. This setting is recommend for high performance street/strip use, or for competitive events when you want the hardest, quickest shifts possible from a shift improver kit. Note: Does not fit GM TH350C with lock-up. Use part# 30235 for TH350C transmissions. Features: For Stock or Modified Automatic Transmissions Perfect for RV, Towing or Street/Strip Use Eliminates Soft and Sluggish Shifts Over 65 Years of B&M Quality Eliminates Shift Overlap Provides Crisp Shifts Easy Installation Automotive Item Grade High Performance Brand B&M California Proposition 65 Chemical Name Cadmium and cadmium compounds California Proposition 65 Required Yes Emission Code 5 Gasket Included Yes Instructions Included Yes Product Type Automatic Transmission Valve Body Kit Part Number 30262