B&M Shift Improver Kit - GM TH2004R Transmissions - 35265 pre-bent-brake-lines 3 L4 1987 Mercury Topaz

3 L4 1987 Mercury Topaz Base 140/2

1x Rear Drop Brake Hose

6 V8 1975 - 1976 GMC G35 Vandura 350/5

Mandrel bent 16-gauge Aluminized Steel Tubing

9"-28 Spline

B&M Shift Improver Kit - GM TH2004R Transmissions - 35265 pre-bent-brake-lines 3 L4 1987 Mercury TopazOverview: B&M Shift Improver Kit for 1981 1990 Chevrolet, Buick, Olds, Pontiac and GMC TH 200 4R transmissions, recalibrates your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance