Part Number:50830-8 Notes:Sport Spring Manufacturer:H&R Front Lowering:1.8in Rear Lowering:1.7in
Product Category:SpringsH&R Springs - Sport Springs:Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in unrivaled tensile strength and resiliency.
H&R Sport Springs offer the handling characteristics and aggressive appearance that youâve been looking for, without the harsh ride characteristics of less-advanced spring systems. H&R Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive. H&R Sport Springs are crafted from a special 54SiCr6 spring steel to ensure quality and performance.
- AUTHORIZED DEALER - AUTHENTIC PART
- WARRANTY INCLUDED
- FREE 30 DAY RETURNS
Part Brand: H&R
Part Number: 50830-8
STARTYEAR
ENDYEAR
MAKE
MODEL
SUBMODEL
CYL
LIT
FUEL
FUELDEL
ASP
ENGDESG
NOTES
2005
2010
CHRYSLER
300
C SRT8
ALL
ALL
ALL
ALL
ALL
ALL
Part Number:50830-8 Notes:Sport Spring Manufacturer:H&R Front Lowering:1.8in Rear Lowering:1.7in
Product Category:SpringsH&R Springs - Sport Springs:Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in unrivaled tensile strength and resiliency.
H&R Sport Springs offer the handling characteristics and aggressive appearance that you’ve been looking for, without the harsh ride characteristics of less-advanced spring systems. H&R Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive. H&R Sport Springs are crafted from a special 54SiCr6 spring steel to ensure quality and performance.
Progressive rates reduce body roll and lower center of gravity
ISO‑9001 & TÜV certified for quality and consistency
Enhanced ride comfort without harshness of coilovers
Corrosion-resistant finish preserves appearance over time
Backed by H&R’s limited lifetime warranty against defects
Specifications
Spring steel: 54SiCr6; Finish: powder coat
Front lowering: 1.8″; Rear lowering: 1.7″
Progressive spring rate design; Maintains ~90% factory travel
Certifications: ISO‑9001, TÜV-approved
Warranty: Limited lifetime (manufacturer defect)
Included Components
1× Front left lowering spring
1× Front right lowering spring
1× Rear left lowering spring
1× Rear right lowering spring
Product Description
The H&R 50830‑8 Sport Spring Kit is tailored for the 2005–2010 Chrysler 300C SRT8 equipped with the 6.1 L Hemi. These premium 54SiCr6 alloy springs lower the vehicle by approximately 1.8″ in the front and 1.7″ in the rear, offering a balanced, aggressive stance while preserving ride comfort and suspension travel.
H&R's manufacturing process includes shot-peening, heat tempering, and phosphate treatment, followed by powder coating--resulting in durable and corrosion-resistant springs. TÜV and ISO‑9001 certification ensure quality consistency. The progressive-rate design enhances steering precision, reduces body roll, and improves handling, making it a top choice for enthusiasts who want performance without compromising daily drivability. A limited lifetime warranty backs these springs for long-term reliability.
*Parts sold are for USA spec vehicles, please contact us to verify fitment on international models.
· · · SHIPPING · · ·
Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.
Canada customers - If eBay does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.
· · · RETURNS · · ·
Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s). If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.
Returned items must be in the original packaging (including plastic wrapped items) and in brand new condition.
Any returns received installed, mounted, used or missing components will be subject to return fee's.
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· · · FEEDBACK · · ·
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· · · CONTACT US · · ·
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