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Stepping Up To Stage II - 2004 Toyota 4Runner

Rear Angle
Kevin Blumer | Writer
Posted October 1, 2011

Part III: Bumpstops 101

With the frontend of the 4Runner newly fortified, it was now time to turn attention rearward. A pair of Sway-A-Way bumpstops, Kartek bumpstop mounting cans, and Synergy Suspension strike pads had been patiently waiting since this upgrade’s inception.

In contrast to the ready-made Total Chaos shock hoops we’d used up front, the bumpstop mounts were somewhat uncharted territory. Even though the Kartek bumpstop cans and the Synergy strike pads are ready-made items, the final mounting system and mounting position of the bumpstops was going to require some custom work.

Why go to all the trouble? Hydraulic bumpstops offer progressive suspension control that stock-style rubber or urethane bumpstops can’t match. And, they act in tandem with your existing shocks, reducing the loads and the operating temperature that the shocks experience.

Anything else? Hydraulic bumpstops are like bypass shocks in the sense that they offer position-sensitive suspension control. Bypass shocks provide the ultimate in tunability, but they’re physically larger and they’re more expensive than hydraulic bumpstops. If there’s not enough room on the vehicle or in the budget, consider hydraulic bumpstops in place of bypass shocks.

Follow along to see how things fell into place.

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Sources

Currie Enterprises
714-528-6957
www.currieenterprises.com
Kartek Off-Road
Corona, CA 92879
951-737-9682
Poly Performance
San Luis Obispo, CA 93401
805-783-2060
www.polyperformance.com
Sway-A-Way
Chatsworth, CA 91311
818-700-9712
www.swayaway.com
Total Chaos Fabrication
Corona, CA 92880
951-737-9682
www.chaosfab.com
Milwaukee Electric Tool
Brookfield, WI 53005
800-729-3878
www.milwaukeetool.com
Swag Off Road
Oregon City, OR 97045
541-915-2775
www.swagoffroad.com
Sweet Performance
Placentia, CA 92870
714-223-9322
www.sweetperformance.com
Synergy Manufacturing
San Luis Obispo, CA 93401
805-242-0397
www.synergymfg.com
Sato Fab
1-714-931-7302
www.satofab.com
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