Home / Shop / UMI Performance 73-87 GM C10 Lowering Kit (4.5in Front/6in Rear) (1x umi6410, 1x umiCP4S4, 1x umi6452F)

UMI Performance 73-87 GM C10 Lowering Kit (4.5in Front/6in Rear) (1x umi6410, 1x umiCP4S4, 1x umi6452F)

SKU: UMI6400

UMI Lowering Spindles...

Umi Performance

UMI Performance 73-87 GM C10 Lowering Kit (4.5in Front/6in Rear) (1x umi6410, 1x umiCP4S4, 1x umi6452F)

SKU: UMI6400

UMI Lowering Spindles...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Made In USA

This is a group bundle consisting of:

Qty	SKU	MFR SKU	UPC	Description
1x	umi6410	6410	6410	UMI Performance 73-87 GM C10 Flip Kit
1x	umi6452F	6452F	6452F	UMI Performance 73-87 GM C10 Front Lowering Springs 2in drop
1x	umiCP4S4	CP4S4	CP4S4	UMI Performance 73-87 GM C10 Lowering Spindle 2.5in drop

Bundled group items may ship from multiple locations and could have slightly longer transit times if parts are sourced from different warehouses.

Images in this listing may include individual and/or group shots of the products included in the bundle. Please refer to the table to see a breakdown of what is included. Click on a SKU to see individual item details.

For details on the individual components in this bundle, click here.

Data: v4.2 - Upd: 2026-10-15 00:27:48

Specifications

Reference Information

Brand Name/s	Umi Performance
StreetFX SKU	umi6400
SFX Item ID	4566667
Supplier Item Code	4566667
Manufacturer SKU	6400
Manufacturer UPC	N/A
Alternative References	upi-6400, umi-6410, C10, umi-CP4S4, CP4S4, 2.5in