Will Spacers Be Needed To Install Timbren Suspension Enhancement On A Lifted 2021 Toyota 4Runner?

Updated 01/17/2022 | Published 01/15/2022

Products Featured in This Question

Timbren Suspension Enhancement System - Severe Service - Rear Axle

(842)

$398.07

Timbren 1" Spacer For Raised Frame Vehicles - 3/8" Bushing

(140)

$16.57

Timbren 1" Spacer For Raised Frame Vehicles - 1/2" Bushing

(25)

$16.57

Timbren Active Off-Road Bumpstops - Front Suspension - 1,000 lbs

(18)

$269.36

Timbren Active Off-Road Bumpstops - Rear Suspension - 2,000 lbs

(135)

$269.36

Timbren Front Suspension Enhancement System

(665)

$269.36

Timbren Rear Suspension Enhancement System

(6324)

$269.36

Question:

2021 4runner limited with xreas shocks . Would one need any spacers for Tembren System ? Lift kit is a Rough Country 2 Front Lift 1 Rear Lift has a 1 Shock Extension. Does shock extension extend bump stop from axel 1? Thanks for your time

asked by: Harper

Expert Reply:

As your 2021 Toyota 4Runner is lifted, you will indeed need to use spacers when installing a Timbren suspension enhancement system. The correct spacers will depend on if you will be using both rear and front jounces, and I have all options for your 4Runner listed below.

Rear Set Up:
1/2" Bolt
Timbren Rear Suspension Enhancement System 6,000 lbs # TTORSEQ
Timbren Active Off-Road Bumpstops - Rear Suspension - 2,000 lbs # TABSTORSEQ

Front Set Up:
3/8" Bolt
Timbren Front Suspension Enhancement System 1,800 lbs # TTOFTAC4A
Timbren Active Off-Road Bumpstops - Front Suspension - 1,800 lbs # TABSTOF

The two rear systems will both use 1/2" Grade 5 bolts which will need the 1" spacer # TA25723-90AD00, and the two front systems will use 3/8" Grade 8 bolts which will need the 1" Spacer # A25723-90AH00. I mentioned the grade of the bolts as you will need to replace them with longer ones. The bolts that come with these systems will not be long enough to accommodate a spacer.