| Type | Transmission Drivetrain > Automatic Transmissions |
|---|---|
| Country of Origin | United States |
| Manufacturer Warranty | Manufacturer's Limited 1 Year |
| UPC | 019695302627 |
| Brand | B&M |
| Manufacturer Part Number | 30262 |
Check the listing for details. B&M 30262 Shift Improver Kit - TH350 Transmissions. Condition: New, Made in United States. Listed at 70.99 USD. 1968-1981 TH350 Automatic Transmissions; 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.