Hellwig
Hellwig 14-22 Ram 2500 Solid Heat Treated Chromoly 1-1/4in Big Wig Rear Sway Bar
hwg7306
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LP-25 HELPER SPRING
The Hellwig LP-25 Helper Spring set the standard for all other aftermarket helper springs. Featuring a Fulltime Spring Rate design it is the workhorse of the Hellwig Spring line. This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out.
LP-25 Progressive Rate Load Leveler Helper Springs Dodge; Ford; GM. INSTALL KIT REQUIRED. See fitment notes.
Leaf Helper Spring
| Additional Application Notes | |
|---|---|
| • 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly; 2 1/2" kit 25250 or 3" kit 25300 2500 lbs. Capacity mounting hardware sold seperatly 3 Leaf Stack For Leaf Spring Applications 2 1/2" kit 25250 or 3" kit 25300 | |
| • 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly; 2 1/2" kit 25250 or 3" kit 25300 2500 lbs. Capacity mounting hardware sold seperatly 3 Leaf Stack For Leaf Spring Applications 2 1/2" kit 25250 or 3" kit 25300 | |
| • Single Rear Wheels Requires Install Kit 25250 Fits Cutaway Chassis Only 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Single Rear Wheels 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Single Rear Wheels 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly; 2 1/2" kit 25250 or 3" kit 25300 2500 lbs. Capacity mounting hardware sold seperatly 3 Leaf Stack For Leaf Spring Applications 2 1/2" kit 25250 or 3" kit 25300 | |
| • Requires Install Kit 25300 Fits Cutaway Chassis Only 2500 lbs. Capacity mounting hardware sold seperatly 3 Leaf Stack For Leaf Spring Applications 2 1/2" kit 25250 or 3" kit 25300 | |
| • Requires Install Kit 25300 Fits Cutaway Chassis Only | |
| • Requires Install Kit 25300 Fits Motorhome Chassis Only 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Requires Install Kit 25300 Fits Motorhome Chassis Only | |
| • Dual Rear Wheels Cutaway Chassis~w/Factory Rear Sway Bar 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Cutaway Chassis 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly; 2 1/2" kit 25250 or 3" kit 25300 | |
| • Cutaway Chassis 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Cutaway Chassis 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly; 2 1/2" kit 25250 or 3" kit 25300 2500 lbs. Capacity mounting hardware sold seperatly 3 Leaf Stack For Leaf Spring Applications 2 1/2" kit 25250 or 3" kit 25300 | |
| • Requires Install Kit 25300 (1975-98) or 25335 (1999-2016) Fits Cutaway Chassis Only Cutaway Chassis 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Req. Install Kit [25300] or [25335]~Cutaway Chassis~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift~w/Factory Rear Sway Bar Dual Rear Wheels 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Requires Install Kit 25300 (1975-98) or 25335 (1999-2021) Fits Cutaway Chassis Only | |
| • 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly; 2 1/2" kit 25250 or 3" kit 25300 | |
| • Req. Install Kit [25300] or [25335]~Cutaway Chassis~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift Dual Rear Wheels 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Cutaway Chassis (dual wheel) 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly 25335 | |
| • Req. Install Kit [25300] or [25335]~Cutaway Chassis~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift Cutaway Chassis (dual wheel) 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly 25335 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Req. Install Kit [25300] or [25335]~Cutaway Chassis~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift 2500 lbs. Capacity; 3 Leaf Stack; Mounting Hardware Kit Is Required | |
| • Cutaway Chassis (dual wheel) 2500 lbs. Capacity; 3 Leaf Stack For Leaf Spring Applications; mounting hardware sold seperatly 25335 Cutaway Chassis (dual wheel) 2500 lbs. Capacity mounting hardware sold seperatly 25335 3 Leaf Stack For Leaf Spring Applications | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
| Adjustable Length: | Yes |
| Color: | Silver Hammertone |
| Description: | LP-25 Progressive Rate Load Leveler Helper Springs |
| Material: | Steel |
| Mounting Hardware Included: | No |
| Part Number: | hwg9510 |
| Title: | Hellwig LP-25 Progressive Rate Load Leveler Helper Springs |
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Hellwig, Hellwig Products |
| StreetFX SKU | hwg9510 |
| SFX Item ID | 4158833 |
| Accounting SKU | hwg-9510 |
| Manufacturer SKU | 9510 |
| Manufacturer UPC | 745662095109 |
| Alternative References | HEL-9510, HEL9510 |
Helper Spring, LP-25, Black Powdercoated, Constant Rate, Chevy, Dodge, Ford, Kit
These LP-25 constant rate helper spring kits from Hellwig ensure improved side-to-side leveling control. Made from high-quality alloy spring steel and hot-formed and heat-treated for strength and durability, they are designed to virtually eliminate sagging. Featuring a 2,500 lb. level load capacity, these springs are best for vehicles carrying a constant load, such as motor homes, commercial vehicles, and trucks with utility beds.
| Product Attributes | |
|---|---|
| Brand | Hellwig |
| Manufacturer's Part Number | 9510 |
| Part Type | Suspension Helper Springs |
| Product Line | Hellwig LP-25 Constant Rate Helper Spring Kits |
| UPC | 745662095109 |
| Maximum Safe Load | 2,500 lbs. |
| Spring Finish | Black |
| Drilling Required | No |
| Installation Kit Required | Yes |
| Hardware Included | No |
| Quantity | Sold as a kit. |
| Notes | Designed for single rear wheel vans. Do not use with factory contact overload springs. |
| Manufacturer Attributes | |
|---|---|
| Color | Silver Hammertone |
| Manufacturer Designation | LP-25 Progressive Rate Load Leveler Helper Springs |
| Product Class | Leaf Helper Spring |
| Construction/Type | LP-25 Progressive Rate Load Leveler Helper Springs Dodge, Ford, GM. INSTALL KIT REQUIRED. See fitment notes. |
| Vehicle Brief | Hellwig 9510 |
| Market Description | The Hellwig LP-25 Helper Spring set the standard for all other aftermarket helper springs. Featuring a Fulltime Spring Rate design it is the workhorse of the Hellwig Spring line. This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out. |
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