2014-2026 Promaster 2500/3500 Suspension Bump Stop (SSR-313-54)

2014-2026 Promaster 2500/3500 Suspension Bump Stop (SSR-313-54)SumoSprings replace your Promaster's factory rear bump stops to add spring rate exactly when you need it. They contact the rear axle sooner to firm up the suspension yet still compress to factory bump stop height, so suspension travel is never reduced. The result is less sway, better control in high winds, reduced sag under load and a more comfortable ride as the suspension cycles. Recommended for vans that haul heavy loads or tow, and they pair great

SumoSprings replace your Promaster's factory rear bump stops to add spring rate exactly when you need it. They contact the rear axle sooner to firm up the suspension yet still compress to factory bump stop height, so suspension travel is never reduced. The result is less sway, better control in high winds, reduced sag under load and a more comfortable ride as the suspension cycles. Recommended for vans that haul heavy loads or tow, and they pair great with our rear tuned Falcon shocks.

Features

• 2800 lb spring rate
• Replaces the factory rear bump stops without reducing suspension travel
• Contacts the axle sooner to add spring rate, reducing sway and improving high-wind control
• Reduces rear suspension sag when loaded
• Made in the USA from proprietary closed microcellular urethane tuned for the application
• Pairs great with rear tuned Falcon shocks for a complete change in ride dynamics

Labor Time

Recommended shop labor time: 0.5 hours.