Factory Samurai leaf springs use a 12mm spring bolt. Those OEM bolts can not be used with aftermarket Samurai leaf spring shackles which have 1/2 bolt holes. 

Low Range Off-Road Samurai Greasable Leaf Spring Bolt Kits are exactly what you need when installing springs with aftermarket shackles. These are also the correct size for use with most aftermarket leaf spring bushings, including Energy Suspension. 

NOTE: If you wish to use these bolts on the fixed end of your leaf spring, you will need to drill the spring hanger hole out to 1/2.

You will need 12 bolt kits to service the full Samurai suspension. 

⚠ WARNING Cancer and Reproductive Harm –

Additional information

Weight 0.5 lbs
Dimensions 6 × 1 × 10 in