Details
BrandH&R
SKUHRS51650-99
Manufacturer Part Number51650-99
Product Information
H&R Super Race Springs are a lowering spring kit built for high performance driving. The kit drops the car approx. 1.0 in to 1.75 in at the front and approx. 0.75 in to 1.25 in at the rear and helps balance vehicle weight for improved performance and control. The springs are made from (hf) 54SiCr6 spring steel, shot-peened, and each one is tested before it leaves the ISO 9001 certified H&R plant in Germany.
Specifications
| Type | Lowering spring kit |
| Line | Super Race Spring |
| Approx. Front Lowering | approx. 1.0 in to 1.75 in |
| Approx. Rear Lowering | approx. 0.75 in to 1.25 in |
| Material | (hf) 54SiCr6 spring steel, shot-peened |
| Notes | Lowering varies by engine size, battery package and model options; performance aftermarket shocks or struts are highly recommended |
| Fitment Notes | Performance aftermarket shocks or struts are highly recommended for this application.; Lowering varies by engine size, battery package, and model options. |
| What's in the Box | Front and rear springs (kit) |
| Install | Professional installation by a suspension mechanic; original bump stops, dust boots and other OEM parts are re-used |
| Alignment | Wheel alignment check required after install; a camber adjusting device, for example H&R Triple C Camber Adjustment Bolts, may be needed to remove excess negative camber |
| Front Lowering | 1.0 - 1.75 in (approx.) |
| Rear Lowering | .75 - 1.25 in (approx.) |
| Part Number | 51650-99 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2004 | Ford | Mach I | V8 |
| 1979-1981, 1996-2004 | Ford | Mustang | Base |
| 1981 | Ford | Mustang | Cobra |
| 1982-1983 | Ford | Mustang | GL |
| 1982-1983 | Ford | Mustang | GLX |
| 1982-2004 | Ford | Mustang | GT |
| 2001 | Ford | Mustang | GT Bullitt |
| 1984 | Ford | Mustang | GT-350 20th Anniversary |
| 1995 | Ford | Mustang | GTS |
| 1979-1981 | Ford | Mustang | Ghia |
| 1982-1984 | Ford | Mustang | L |
| 1984-1993 | Ford | Mustang | LX |
| 2003-2004 | Ford | Mustang | Mach 1 |
| 1993-1998 | Ford | Mustang | SVT Cobra |
| 1993, 1995 | Ford | Mustang | SVT Cobra R |
Documents: Technical Information Sheet (PDF)
How much does this kit lower the car?
- Front: approx. 1.0 in to 1.75 in. Rear: approx. 0.75 in to 1.25 in. Lowering varies by engine size, battery package and model options.
Which cars does it fit?
- Mustang V8 1979-1995, V6 and V8 1996-2004, Mach 1 2003-2004, SVT Cobra 1993-1998; not for 4-cylinder cars (SVO, Turbo GT) or the 1999-2004 IRS SVT Cobra.
Do I need an alignment after installing it?
- Yes. Have the wheel alignment checked after any ride height change. A camber adjusting device, for example H&R Triple C Camber Adjustment Bolts, may be needed to remove excess negative camber.
Do I need different shocks?
- Performance aftermarket shocks or struts are highly recommended with these springs.
Who should install it?
- A professional suspension mechanic. Original bump stops, dust boots and other OEM parts are re-used.
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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