UMI Performance 59-64 GM B-Body Rear Upper Control Arm Mount

SKU: UMI3660-R

UMI Control Arm Mounts...

UMI Performance 59-64 GM B-Body Rear Upper Control Arm Mount

SKU: UMI3660-R

UMI Control Arm Mounts...

Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

This new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to the vehicle chassis. This item works excellent when the factory mount is too rusted to re-use or when installing a 12-bolt 4-link set-up into a 3-link equipped vehicle. Replacement bracket is CNC machined from 0.188" thick steel plate, precision bent and supplied with a bright red or gloss black powder coat. Item includes new grade 8 hardware to complete installation.

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	umi365001-R	UMI Performance 59-64 GM B-Body Rear Suspension Kit 3-Link- Chevy only - Red (1x umi3660-R, 1x umi3650-R, 1x umi3651-R, 1x umi3605, 1x umi3606, 1x umi3653-R, 1x umi3607)
	umi365002-R	UMI Performance 59-64 GM B-Body Rear Suspension Kit 4-Link- Chevy only - Red (2x umi3660-R, 1x umi3650-R, 2x umi3651-R, 1x umi3605, 2x umi3606, 1x umi3653-R, 1x umi3607)

Data: v4.2 - Upd: 2026-10-15 00:27:55

Specifications

Reference Information

Brand Name/s	Umi Performance
StreetFX SKU	umi3660-R
SFX Item ID	4155491
Supplier Item Code	4155491
Manufacturer SKU	3660-R
Manufacturer UPC	N/A
Alternative References	upi-3660-r