RPG Stage 4 Rear Suspension:

RPG takes Ford Raptor performance to the next level with the new Stage 4 Rear Suspension Kit.  The Stage 4 kit brings everything found on our amazing Stage 3 Kit in addition to the all new Fox 3.0″ Rear Bypass Shocks. There is truly no other Ford Raptor Rear Suspension system in the same league with the Stage 4 Kit.  Fox Racing Shox hit a home run with release of their 3.0 external Bypass Rear shocks. Fox runs deep in the Ford Raptor™s DNA. Fox Racing Shox have single handily revolutionized the concept of what a stock truck can achieve, thus transforming the industry as we know it. Since day one, the Ford SVT Raptor has been a huge success, and many others have tried to jump in the game and one-up the legendary Fox Racing Shox. With dominating the SCORE and BITD racing series Fox has brought to the Ford SVT Raptor market the same technology as found in the same shocks that are bolted onto the $500,000 race trucks that dominate the winners circle.  When choosing Fox you don’t get gimmicks, but real world results.

All Fox 3.0 shocks are NOT created equal…

Q: Why should I buy my Fox 3.0™s from RPG and not another supplier?

A: When you purchase a Stage 4 Rear Suspension Kit with Fox 3.0″ Rear Bypass Shocks from Raptor Performance Group, you are purchasing much more than an off the shelf replacement unit of the 2.5 OE shock. We could have just let them sell themselves and offer them as is, they are that good. At RPG, we don™t operate that way. We have spent many hours and miles testing and tuning Fox 3.0s to work in total balance with our Stage 3 kit. We have made big valving changes to the shocks and adjusted the Bypass tubes for optimum performance eliminating the need of adjusting on your own. We™ve nailed down specific tunes for Standard Duty spring sets, plus the Heavy Duty springs set.

The RPG Difference:

•  Custom Valving
•  Pre-tuned for optimum performance
•  Comfortable ride with reduced harshness over rough terrain.
•  No Cost Future Tuning with changes to your vehicle (EX: future spring changes, additional chase racks with multiple tires etc¦)
•  Free Re-building (excluding cost of parts)

 

Isn™t it time you take your Raptor from Mild to Wild?

The RPG Stage 4 Suspension with Fox 3.0″ Rear Bypass shocks purchased separately would retail for over $5100.  Purchase everything together and save over $600!!!

Own the Stage 4 Rear Suspension Kit TODAY for only $4799.00

Want to save even more?  Complete your RPG Stage 4 Suspension by upgrading your front coil-overs to the all new Fox 3.0″ internal by-pass coilovers.

The RPG Stage 4+ (Stage 4 plus front coil-overs) for only $7299.00

 

What comes in the box:

• RPG Frame Support with Air Bump Mounts
• FOX 2.5″ Air Bumps
• Leaf Springs
• RPG Tuned Fox 3.0″ Rear Bypass Shocks
• Grade 8 Hardware
• Axle Impact Pads

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Fox 3.0 RPG-Tuned Rear Shocks

Overview:

In the rear FOX went all out giving the SVT Raptor more wheel travel by fitting its huge FACTORY Series 3.0 Bypass shocks that are also found on Brian Deegans & Bryce Menzies championship winning short course trucks. These External Bypass shocks where developed with three independently owner tunable bypass zones for complete ride control regardless of terrain conditions. Married with 2.5 inch diameter Piggyback reservoirs, Teflon lined spherical bearings, proprietary racing oil and Viton seals for unimagined performance and longevity. Pear these shocks with aftermarket leaf springs and bump stop kits to unleash the SVT Raptors true offroad capabilities.

Specs:

Body:

• Smooth-bore, clear coated, zinc plated, honed seamless alloy bodies

Components:

• Black anodized 6061-T6 billet aluminum
• Shaft
• 7/8″ hard chrome plated stainless steel 17-4 H900
• Piston
• Race-developed high-flow piston design

Valving:

• Proprietary deburred valve shims

Seals:

• Redundant sealing pack system main seal, wiper seal, scraper seal
• High temperature Viton seals

Oil:

• FOX formulated for ultimate performance at variable temperatures

Reservoir:

• Piggyback
• Optional remote reservoir

Mounting:

• Direct replacement of stock shock package, Teflon-lined, heat-treated, alloy steel spherical bearings

Adjustment:

• Compression bypass adjusters
• Rebound bypass adjusters
• Free bleed bypass adjuster
• Nitrogen pressure
• Compression valving
• Rebound valving

 

(Make it a Stage 4+) by adding the RPG tuned Fox 3.0 Coil-over Front Shocks

Overview:

Up front the large FACTORY Series 3.0 Internal Bypass Coil-Over shocks increases wheel travel, increases oil capacity, and adds 60% more damping area over the stock FOX SVT shocks. The only Internal Bypass direct replacement kit on the market allows for a plush predictable ride over normal offroad driving conditions but then has the ability to ramp up damping force for extreme use. The front Coil-Overs are also equipped with remote reservoirs with a large -10 hose increasing the shocks cooling capabilities. Utilizing all of the same components form our offroad Trophy Truck race winning shocks with Eibach springs, Teflon lined spherical bearings, proprietary racing oil and Viton seals.

Specs:

Body:

• Smooth-bore, clear coated, zinc plated, honed seamless alloy bodies

Components:

• Black anodized 6061-T6 billet aluminum
• Shaft
• 7/8″ hard chrome plated stainless steel 17-4 H900
• Piston
• Race-developed high-flow piston design

Valving:

• Application specific valving to maximize offroad performance

Seals:

• Redundant sealing pack system main seal, wiper seal, scraper seal
• Optional high temperature Viton seals

Oil:

• Specially formulated for ultimate performance at variable temperatures

Reservoir:

• Remote
• Optional 90 degree fittings
• Custom hose lengths available

Mounting:

• Direct replacement of stock shock package, coil spring is preloaded to level ride height. Teflon-lined, heat-treated, alloy steel spherical bearings

Adjustment:

• Spring preload ring
• Nitrogen pressure
• Compression valving
• Rebound valving