Follow along as Jeff installs an early 700R4 transmission for the big block in his 1967 Chevelle. See how this unit is upgraded and converted to a later 30 spline style.

Upgrading a 700R4 Transmission - 1967 Chevelle

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

Assembling a GM Trans Cooler Line Kit - 1967 Chevelle

Learn about the G Force crossmember and how the symmetrical product design makes for a smooth installation on Jeff's 1967 Chevelle.

Installing a Transmission Crossmember - 1967 Chevelle

Engine Family Facets

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1966 Chevy K20 TH400 Auto Trans Shift Kits

1966 Chevy K20 TH400 Auto Trans Shift Kits | Speedway Motors

Shop 1966 Chevy K20 TH400 Auto Trans Shift Kits and get Free Shipping on orders over $175 at Speedway Motors.

B&M 20228 Transpak Auto Trans Shift Improver Kit, 1965-1987 GM

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TH400

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B&M 20228 Transpak Auto Trans Shift Improver Kit, 1965-1987 GM

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