Superlift 3" Rear Block Kit - 73-87 GM 1 Ton PU - Except Dually 3738 2014-2020 polaris rzr Billet Shafts are designed to

Billet Shafts are designed to take the shock from higher horsepower and heavy load

And Lowers Egt's

it's still vulnerable to a very low-tech problem: blow-by

This fan shroud kit includes a 16in high-flow electric fan that produces over 1850 cfm of airflow

The system utilizes 3

Superlift 3" Rear Block Kit - 73-87 GM 1 Ton PU - Except Dually 3738 2014-2020 polaris rzr Billet Shafts are designed to3 inch Block Kit 1973 1991 Chevy K30 4WD Except Dually Covered Limited Lifetime Warranty 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 an outdoor lifestyle that go hand in hand. We can talk the talk because we