Trans-Dapt Transmission Crossmember - Steel - Black Paint - T-56 Transmission - GM LS-Series MBASE 3711Since 1938

3711Since 1938

tapered shaft

Extends spark plug wire life by adding additional insulation against exhaust header heat

3500-8000 RPM Range

Trans-Dapt Transmission Crossmember - Steel - Black Paint - T-56 Transmission - GM LS-Series MBASE 3711Since 1938Product Description: Transmission Crossmember Bolt On Steel Black Paint T 56 Transmission GM LS Series GM F Body 1967 69 X Body 1968 74 Sold Individually Trans Dapt offers a wide range of custom engine components to boost both the performance and style of many vehicles. Their product line includes oil pans, oil filter relocation kits, valve covers, custom air cleaners, throttle body spacers, dress up kits, and much more. Trans Dapt Performance