H&R 60mm ID Single Race Spring Length 300mm Spring Rate 40 N/mm or 229 lbs/inch

Name: H&R 60mm ID Single Race Spring Length 300mm Spring Rate 40 N/mm or 229 lbs/inch
Brand: H&R
SKU: H001 RF300040
Price: 74.97 USD
Availability: InStock

$89.95 $74.97 Save $14.98

SKU: H001 RF300040

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Description

The H&R RF300040 is a 60mm ID race spring designed for performance applications. It features a free length of 300mm and a spring rate of 40 N/mm, which is equivalent to 229 lbs/inch. This spring is constructed with high tensile materials to enhance handling and stability.

Fitment

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Specifications

Brand	H&R
Part Number	H001 RF300040

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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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