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2026.5 Husqvarna FC 450 Rockstar Edition
Product Description
2026.5 Husqvarna FC 450 Rockstar Edition (F2475Z1)
Fork Spring Rate Recommendations
- The 2026.5 Husqvarna FC 450 Rockstar Edition stock fork spring rate is 5.0N (0.51kg/mm) with a spring length of 485mm.
- The WP XACT Pro 7548 "aka Cone Valve Fork" is the premium A-Kit fork from WP Suspension.
- Ride JBI has many years testing, tuning, and developing settings for the XACT Pro 7548 Fork.
- Tap the image below to purchase fork springs for 2026.5 Husqvarna FC 450 Rockstar Edition:


| Motocross 120lbs-135lbs 4.5N 135lbs-155lbs 4.6N 155lbs-170lbs 4.7N 170lbs-185lbs 4.8N 185lbs-200lbs 4.9N 200lbs-215lbs 5.0N (Stock) 215lbs-230lbs 5.1N 230lbs-245lbs 5.2N 245lbs-275lbs 5.3N |
Soft Moto / Open Desert 120lbs-135lbs 4.4N 135lbs-155lbs 4.5N 155lbs-170lbs 4.6N 170lbs-185lbs 4.7N 185lbs-200lbs 4.8N 200lbs-215lbs 4.9N 215lbs-230lbs 5.0N (Stock) 230lbs-245lbs 5.1N 245lbs-275lbs 5.2N |
| Flowy Single Track (Fast & Slow) 120lbs-135lbs 4.3N 135lbs-155lbs 4.4N 155lbs-170lbs 4.5N 170lbs-185lbs 4.6N 185lbs-200lbs 4.7N 200lbs-215lbs 4.8N 215lbs-230lbs 4.9N 230lbs-245lbs 5.0N (Stock) 245lbs-275lbs 5.1N |
Technical Single Track & Hard Enduro 120lbs-135lbs 4.2N 135lbs-155lbs 4.3N 155lbs-170lbs 4.4N 170lbs-185lbs 4.5N 185lbs-200lbs 4.6N 200lbs-215lbs 4.7N 215lbs-230lbs 4.8N 230lbs-245lbs 4.9N 245lbs-275lbs 5.0N (Stock) |
Weight references person in regular everyday casual cloths.
This chart accounts for the common additional weight of riding gear
This info relates to stock valving and modified valving
Shock Spring Rate Recommendations
- The 2026.5 Husqvarna FC 450 Rockstar Edition stock shock spring rate is 45N with a spring length of 240mm.
- The XACT Pro 8950 shock features a 18mm shock shaft and the SUPERTRAX (TRX) technology on the FC 450 Rockstar Edition.
- Tap the image below to purchase shock springs for 2026.5 Husqvarna FC 450 Rockstar Edition:


| Motocross 120lbs-135lbs 40N 135lbs-155lbs 42N 155lbs-170lbs 45N (Stock) 170lbs-185lbs 47N 185lbs-200lbs 48N 200lbs-215lbs 50N 215lbs-230lbs 51N 230lbs-245lbs 54N 245lbs-275lbs 57N |
Soft Moto / Open Desert 120lbs-135lbs 40N 135lbs-155lbs 42N 155lbs-170lbs 45N (Stock) 170lbs-185lbs 47N 185lbs-200lbs 48N 200lbs-215lbs 50N 215lbs-230lbs 51N 230lbs-245lbs 54N 245lbs-275lbs 57N |
| Flowy Single Track (Fast & Slow) 120lbs-135lbs 39N 135lbs-155lbs 42N 155lbs-170lbs 45N 170lbs-185lbs 45N (Stock) 185lbs-200lbs 48N 200lbs-215lbs 50N 215lbs-230lbs 50N 230lbs-245lbs 52N 245lbs-275lbs 54N |
Technical Single Track & Hard Enduro 120lbs-135lbs 39N 135lbs-155lbs 42N 155lbs-170lbs 45N 170lbs-185lbs 45N (Stock) 185lbs-200lbs 48N 200lbs-215lbs 50N 215lbs-230lbs 50N 230lbs-245lbs 52N 245lbs-275lbs 54N |
Weight references person in regular everyday casual cloths.
This chart accounts for the common additional weight of riding gear
This info relates to stock valving and modified valving
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