



2005-2026 Powerstroke 4x4 Bump Stop Spacers (8657-01)
Description
Fits
| Year | Make | Model |
| 2005-2007 | Ford | F-250/F-350/F-450/F-550 w/ 6.0L Powerstroke |
| 2008-2010 | Ford | F-250/F-350/F-450/F-550 w/ 6.4L Powerstroke |
| 2011-2026 | Ford | F-250/F-350/F-450/F-550/F-600 w/ 6.7L Powerstroke |
Note: These Bump Stop Spacers are ONLY compatible with 4x4 front axle models.
Protect your high-performance shocks from expensive damage with these Synergy 1-inch bump stop spacers. Specifically designed for 2005+ Powerstrokes equipped with longer shocks, these spacers ensure your axle hits the bump stop before your shocks bottom out during hard hits. CNC-machined from 6061-T6 aluminum and black anodized, they provide the rugged durability your heavy-duty Ford demands for any off-road adventure.
Part Number: 8657-01
Features
- Compatible with the 2.5-inch Leveling Kit
- CNC-Machined 6061-T6 Aluminum
- Spaces bump stop cup 1” from the frame
- Black Anodized Corrosion Protection
- Prevents Shock Bottoming Damage
- Maintains Stock Bump Stop Cup
- Direct Bolt-on Installation
- Allows for running longer shocks
Includes
- (2) Aluminum Bump Stop Spacers
- (1) Bump Stop Hardware Kit
Notes
- Shock absorber maximum compressed length: 15”
- No modifications required to install
Instructions
Original: $54.85
-65%$54.85
$19.20Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model |
| 2005-2007 | Ford | F-250/F-350/F-450/F-550 w/ 6.0L Powerstroke |
| 2008-2010 | Ford | F-250/F-350/F-450/F-550 w/ 6.4L Powerstroke |
| 2011-2026 | Ford | F-250/F-350/F-450/F-550/F-600 w/ 6.7L Powerstroke |
Note: These Bump Stop Spacers are ONLY compatible with 4x4 front axle models.
Protect your high-performance shocks from expensive damage with these Synergy 1-inch bump stop spacers. Specifically designed for 2005+ Powerstrokes equipped with longer shocks, these spacers ensure your axle hits the bump stop before your shocks bottom out during hard hits. CNC-machined from 6061-T6 aluminum and black anodized, they provide the rugged durability your heavy-duty Ford demands for any off-road adventure.
Part Number: 8657-01
Features
- Compatible with the 2.5-inch Leveling Kit
- CNC-Machined 6061-T6 Aluminum
- Spaces bump stop cup 1” from the frame
- Black Anodized Corrosion Protection
- Prevents Shock Bottoming Damage
- Maintains Stock Bump Stop Cup
- Direct Bolt-on Installation
- Allows for running longer shocks
Includes
- (2) Aluminum Bump Stop Spacers
- (1) Bump Stop Hardware Kit
Notes
- Shock absorber maximum compressed length: 15”
- No modifications required to install











