This shift improver kit is for 1967–69 Ford and Mercury C4 transmissions.
This kit by B&M Racing and Performance is the easiest way to get better performance from your automatic transmission. Faster shifts, longer clutch and band life, better fuel economy, and cooler running temperatures are just some of the improvements you will find.
Kit includes a pan gasket, specialty separator plates, twist drill, and step-by-step instructions.
You have a choice of two performance parts: heavy-duty or street / strip.
All it takes is a few hand tools and a few hours to improve your transmission into the solid B&M-tuned unit you want.
