Swift Springs Linear Bump Springs - Round Wire
Swift Springs Linear Bump Springs - Round Wire - 400 is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability




Swift Springs Linear Bump Springs offer the highest measurable shock stroked in the industry. Unlike inefficient rubber and foam bump stops, Swift Bump Springs are fatigue and heat resistant. Our bump springs are an essential upgrade for performance minded individuals yearning to maximize suspension tune ability. And, to keep things simple, our engineers developed a proprietary retainer which seamlessly fits all spring rates.
Note: This Swift Springs product is sold individually per spring.
PART # | SPRING RATE | OD | LENGTH | STROKE |
lbs/inch | inch | inch | inch | |
SBS0400 | 400 | 2.0 | 2.25 | 1.12 |
SBS0500 | 500 | 2.0 | 2.25 | 1.27 |
SBS0600 | 600 | 2.0 | 2.25 | 1.11 |
SBS0700 | 700 | 2.0 | 2.25 | 1.20 |
SBS0800 | 800 | 2.0 | 2.25 | 1.01 |
SBS1000 | 1000 | 2.0 | 2.25 | 1.00 |
SBS1200 | 1200 | 2.0 | 2.25 | 0.89 |
SBS1400 | 1400 | 2.0 | 2.25 | 0.83 |
SBS1600 | 1600 | 2.0 | 2.25 | 0.76 |
SBS1800 | 1800 | 2.0 | 2.25 | 0.87 |
SBS2000 | 2000 | 2.0 | 2.25 | 0.84 |
SBS2500 | 2500 | 2.0 | 2.25 | 0.73 |
SBS3000 | 3000 | 2.0 | 2.25 | 0.72 |
SBS4000 | 4000 | 2.0 | 2.25 | 0.71 |
SBS5000 | 5000 | 2.0 | 2.25 | 0.62 |
SBS6000 | 6000 | 2.0 | 2.25 | 0.50 |
SBS7000 | 7000 | 2.0 | 2.25 | 0.49 |
SBS8000 | 8000 | 2.0 | 2.25 | 0.53 |
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Notice

Some oversized, heavy, or specialty items may incur additional shipping charges based on your delivery location. If this applies to your order, our team will contact you after checkout with the updated cost. Orders will not ship until additional charges are confirmed and paid.
Tariff Notice – Japan Shipments
Effective August 29, this product will be subject to a 15% tariff when imported into the United States from Japan. Any tariff charges billed will be the customer’s responsibility.