Description

TD Motion Offers

Harland Sharp Adjustable Roller Rocker Arm and Valve Cover Kit.

The 4.0 Jeep Harland Sharp Roller Rocker is a high-performance valvetrain upgrade designed for Jeep 4.0L engines, offering improved efficiency, durability, and power. These roller rockers replace the factory rocker arms with precision-engineered adjustable aluminum roller rockers that reduce friction, enhance valve lift accuracy, and improve overall engine performance.

The roller tip design minimizes wear on the valve stem while reducing heat buildup, which is particularly beneficial for high-revving or off-road applications where durability is crucial. By improving the rocker arm ratio and reducing frictional losses, these rockers help unlock additional horsepower and torque, making them a popular upgrade among Jeep enthusiasts looking to enhance their vehicle’s performance.

DETAILS:

• 1987-05 Jeep 4.0L
• 1.6 Ratio
• 5/16″ Stud
• Set – 12/pkg Adjustable Rockers
• Includes Cast Aluminum 4.0  Valve Covers with Gasket, PCV and Grommet

INCLUDES:

• 12 Adjustable Harland Sharp Roller Rockers S40196A
• Hardware for Roller Rockers
• Valve Cover
• Gasket
• pcv and Grommet

PRODUCT COMPATIBILITY:

• 4.0 Jeep 4.0 87-05
• Wrangler, Cherokee

BENEFITS:

• Less Heat friction of Valve train
• Frees up Horsepower 10-15%
• Dresses up your Engine Bay.

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