Tension Bolts

One Rotor Tension Bolts - Shorter tension bolts needed for a one rotor assembly.

One 20B Large Tension Bolt Seal

(4) Needed per 20B Engine.

Fits all 13B Rx7 & Rx8 13B engines from 1984-2011.

One ribbed short tension bolt.

17 Needed per 13B engine.

8 Needed per 20B engine in the rear iron.

Fits all Rx7 & Rx8 13B engines from 1986-2011.

1 Needed per engine.

Ribbed Tension Bolt.

Fits all 04-11 Mazda Rx8s.

The plastic sleeve that goes on the rib portion of the tension bolt to eliminate vibration.

It was hard to take a picture of this, its clear plastic and its round, this one was just smooshed in shipping.

20B engine uses 8 of these in the rear iron.

10mm skinny bolt.

M10x1.0mm, 16-11/16" (424mm) length.

1 of these needed, goes all the way along the bottom of engine.

10mm skinny bolt.

M10x1.0mm, 17-1/8" (435mm) length.

Fits 20B Cosmo engines.

Two of these per 20B engine in the front iron.

12mm, thick tension bolt.