Suspension and Components Shocks, Struts, Coil-Overs and Components

RSR Forged

RS-R 98-04 Lexus IS300 Sports-i Coilovers

$2,014.00

SKU: R07O XBIT310M

Out of Stock
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Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

RS-R 98-04 Lexus IS300 Sports-i Coilovers

MIA's Description

The RSR Sports-i Coilover is a suspension system designed for sporty driving while maintaining a comfortable ride in your Lexus IS300. These coilovers feature 36-way adjustable shock absorbers with mono-tube construction and top-grade, heat-resistant oil. They are equipped with Titanium Alloy (Ti2000) springs and steel mounting plates with rubber bushings and roller bearings for reduced noise and friction.

These coilovers offer adjustable ride height without affecting spring rates, with preset front and rear lowering of -30mm. The adjustment range for the front is +10 to -55mm, and for the rear, it is -5 to -55mm. Recommended lowering adjustment ranges for optimal ride quality are provided as well. The front spring rate is 8.00 kg/mm, and the rear spring rate is 7.00 kg/mm. They come with a 1-year or 12,000-mile warranty and are made in Japan.

Fitment

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Specifications

BrandRSR Forged
Part NumberR07O XBIT310M

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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