30262 B&M Shift Improver Kit - GM TH350 Transmissions

1968-1981 GM 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. Note: Does not fit GM TH350C with lock-up. Use part# 30235 for TH350C transmissions.. Fits 1968-1981 GM TH350 and M38 automatic transmissions. Does not fit TH350C lockup (use part# 30235 for TH350C)

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
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

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Warranty & Return Policy

Holley Performance Products warrants new products to be free from defects in material and workmanship for a period of 90 days from date of purchase.

Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion, or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley Performance Products also does not warrant, and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current brand catalog.

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