Anti-Roll Bar Mounting Bolt 12x53 Suzuki Samurai

The anti-roll bar mount sits low, in mud and road salt, and nobody looks at it for years. You only look when it starts knocking over bumps — and then you find the bush destroyed and the bolt worn right through. Fitting a new bush onto an old bolt is a half-measure that comes back within a season.

This listing is the Raptor 4x4 catalogue service bolt for the anti-roll bar mounting, in the 12x53 mm size. The manufacturer lists it for the Suzuki Samurai, SJ and Santana.

Key benefits

• A catalogue size of 12 x 53 mm — the right length for this mounting point, with no hunting for something similar.
• Fitment confirmed by the manufacturer across three variants: Samurai, SJ and Santana.
• A new bolt with a new bush is the only way to get the joint running without play again — a worn old bolt will chew up a fresh bush in no time.
• Sold per piece, so you buy exactly what you are stripping down.

Technical data

• Manufacturer code: RP0910312501
• Application: anti-roll bar mounting (attacco barra antirollio)
• Size: 12 x 53 mm
• Weight: 0.058 kg
• Type: Raptor 4x4 service part
• Fitment per manufacturer: Suzuki Samurai, SJ, Santana

Take one whenever you replace anti-roll bar bushes or drop the bar for other suspension work. It is also worth keeping as a spare on a vehicle that regularly sees mud and salt — these bolts are among the first to corrode.

Fitting notes

• The price covers one piece — count your mounting points and order accordingly.
• Compare the 53 mm length against the bolt you removed. Samurai suspension also uses other lengths, including a 12 x 92 mm bolt for the leaf spring mounting.

Why it is worth it

• The correct catalogue size instead of improvising on a part that affects how the car handles.
• Manufacturer-confirmed fitment for Samurai, SJ and Santana.
• The cost is trivial; the difference in how long the new bush lasts is not.

Gathering parts for an anti-roll bar refresh? Add the bolts alongside the bushes — they are the most commonly forgotten piece of the job.

Frequently Asked Questions

Which vehicles does it fit?

The manufacturer lists the Suzuki Samurai, SJ and Santana.

What size is it?

12 x 53 mm — 12 mm diameter, 53 mm length.

Is the price for one piece?

Yes, this is a single-piece item. Order as many as you have mounting points to replace.

How does it differ from the 12x92 bolt in the same range?

In length and purpose. The 12 x 53 mm is the anti-roll bar mounting bolt; the 12 x 92 mm (code RP0910012025) is for the leaf spring mounting.