Take your rocker arms to the top level with more horsepower and reliability! Scorpion Off-Road Series Rocker Arms are made for the most demanding endurance demanding off-road applications.

Features include:

• Designed to fit 232ci, 25Bci and 4.0L engines
• Aerospace grade 7000 series billet aluminum body
• Precision ground needle roller bearings
• Centerless ground fulcrum and roller
• Bearing quality ground 100 carbon steel pin
• Steel dual pedestal ensures correct rocker arm to valve alignment
• Available in both adjustable and Non Adjustable configurations
• Body geometry optimized to deliver a true 1.6 or 1.7 ratio
• 5/16 Inch mounting hardware included
• Will handle 380 lbs of open valve spring pressure (max recommended spring pressure for 5/16 fastener)
• Will clear stock valve cover (with removal of internal PCV baffle)
• Made in the USA!
• Exclusive Lifetime Warranty

1.7 AMC/Jeep In-Line 6, 4.0L 1986-2005, 232ci, 1964-1979, 258ci 1971-1990 5/16-Pedestal Adjustable Off Road Series-Single piece