88-91 Honda Civic/CRX & 90-93 Acura Integra B Series Engine Mount Hardware Kit

Complete OEM-spec hardware kit for replacing all engine and transmission mount fasteners on your 1988-1991 Honda/Acura B Series swap or restoration. Every mount on the vehicle is covered — rear trans bracket, passenger side trans mount (hydro), front mount, and driver side mount — so you can torque everything down with fresh, correctly-sized hardware instead of reusing worn or rusted factory bolts.

All fasteners are JIS spec, matching the head and socket sizes used on factory Honda hardware — no need for the 13 or 15mm sockets here. Bolt lengths are closely matched to OEM, with minor variances on some pieces due to sourcing. All hardware is a yellow zinc finish.

Kit Includes:

Rear Transmission Bracket & Mount

• M12x90 — Qty 1

• M12x60 — Qty 2

• M10x35 — Qty 3

• M12x30 — Qty 1

Passenger Side Transmission Bracket & Mount (Hydro)

• M12 Flange Nut — Qty 2

• M12x100 — Qty 1

• M12x50 — Qty 1

Front Mount

• M12x90 — Qty 1

• M10x25 — Qty 2

• M12 Flange Nut — Qty 1

Driver Side Mount

• M12x100 — Qty 1

• M12x60 — Qty 1

• M12 Flange Nut — Qty 1

Fits: 88-91 Honda Civic/CRX & 90-93 Acura Integra with B Series engines & hydraulic transmissions

Note: This kit covers mount-to-bracket and bracket-to-chassis/engine hardware only. This kit does not include engine post mount to engine hardware. Always verify bolt lengths against your specific mount configuration before installation, especially on swap applications.