Superlift 3" Rear Block Kit - 97-03 F-150 4WD 1938 Heat Shield this kit improves exhaust flow

this kit improves exhaust flow by up to 64%

Ball Bearing:

This provides an enhanced driver experience compared to stock

these 4" lift coil springs replace factory springs and are designed to work with RockJock Johnny Joint® suspension systems or other manufacturer's 3 to 5-inch lift kits

Our Stage 4 converters feature the following innovations and components:

Superlift 3" Rear Block Kit - 97-03 F-150 4WD 1938 Heat Shield this kit improves exhaust flow3 inch Block Kit 1997 2003 Ford F 150 4WD Covered Limited Lifetime WarrantyIncludes: 2 cast iron blocks, four U bolts, all nuts and washers needed for installation Includes: 2 cast iron blocks, four U bolts, all nuts and washers needed for installation Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off road enthusiasts. We are passionate about trucks, wheeling and