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Home/All Parts/Bilstein/Bilstein B8 8100 Bypass Rear Right Shock (25-284522) — 2007-2021 Toyota Tundra (each)
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Product Details
Bilstein shock absorber.
Part number: 25-284522
Bilstein B8 8100 (Bypass) is a direct fit, position sensitive, damper for light trucks and SUV’s. These motorsports inspired shock absorbers utilize a dual tube externally adjustable bypass design. B8 8100 (Bypass) feature “Incremental Flow” bypass adjusters, allowing for finite and incremental changes for rebound and compression. The shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle.
Shocks are matched to a ride height range — confirm the lift height on the vehicle before ordering.
Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for the years, makes and models listed.
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Bilstein |
| Part number | 25-284522 |
| Finish | Zinc Plated |
| Warranty | 24 months (manufacturer) |
| Shipping carton | 32.56 × 13.63 × 5.31 in (83 × 35 × 13 cm) |
| Shipping weight | 9 kg (19.9 lb) |
| Internal design | Monotube |
| Lower mount type | Eye 12.4mm |
| Reservoir | Yes |
| Boot included | No |
| Series | B8 8100 (Bypass) |
| Body design | Bypass Body (Non-Coilover) |
| Adjustable damping | Double Adjustable – Compression and Rebound |
| Spring seat included | No |
| Piston diameter | 60 mm |
| Shaft diameter | 18 mm |
| Category | Suspension & Lift |
Related guides
All guides →
Bilstein B8 8100 Bypass Rear Right Shoc...
25-284522
Complete the build
More parts for the 2007-2021 Toyota Tundra. Untick anything you don’t need.
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Total for all 3
$2,883.97
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