In warehouse stock

Race Tech Shock Rebound Separator Valve

Race Tech · #0450-0237 · Hardware & Accessories / Suspension & Frame

Replace the stock shaft nut with an asymmetric valve to offer different flow rates for compression and rebound
The stock low speed rebound adjuster flows at the same rate during compression and rebound which makes the lowest speed damping too mushy, causing bottoming and an unresponsive feeling during long duration hits; shock rebound separator valves correct this issue

$69.99

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features2 features

Replace the stock shaft nut with an asymmetric valve to offer different flow rates for compression and rebound
The stock low speed rebound adjuster flows at the same rate during compression and rebound which makes the lowest speed damping too mushy, causing bottoming and an unresponsive feeling during long duration hits; shock rebound separator valves correct this issue

Specifications7 specs

Riding Style: Street, ATV, Off-Road
Units: Each
Mounting Position: Rear
Type: Shock
Shipping weight: 0.1 lb
Package size: 4.7 × 4.6 × 0.7 in
Country of origin: USA

Fitment52 models · Beta, Fantic, Husqvarna, Kawasaki, Triumph, Yamaha

Beta10 models

125 RR-Race Edition2023–2024
200 RR-Race Edition2023–2024
250 RR-Race Edition2023–2024
300 RR-Race Edition2023–2024
300 RX2022–2024
350 RR-Race Edition2023–2024
390 RR-Race Edition2023–2024
430 RR-Race Edition2023–2024
450 RX2024
480 RR-Race Edition2023

Fantic1 models

XE300 2T2025

Husqvarna8 models

TC250R2013
TC4492013
TE310R2013
TE4492013
TE5112013
TXC250R2013
TXC310R2013
WR 2501994–1997

Kawasaki1 models

KLX450R2009–2010

Triumph7 models

TF 250-C2026
TF 250-E2026
TF 250-X2024–2026
TF 450-C2026
TF 450-E2026
TF 450-RC Edition2025
TF 450-X2026

Yamaha25 models

WR2501994–1997
WR250F2001–2026
WR400F1998–2000
WR426F2001–2002
WR450F2003–2026
YFM660R Raptor2001–2005
YFM700 Raptor 7002006–2010
YZ1251993–2026
YZ125 70th Anniversary Edition2026
YZ125 Monster Energy Yamaha Racing Edition2022–2023, 2025
YZ125X2020–2026
YZ2501993–2026
YZ250 70th Anniversary Edition2026
YZ250 Monster Energy Yamaha Racing Edition2022–2023, 2025
YZ250F2001–2026
YZ250F 50th Anniversary Edition2024
YZ250F 70th Anniversary Edition2026
YZ250F Monster Energy Yamaha Racing Edition2021–2023, 2025
YZ250FX2015–2026
YZ250X2017–2026
YZ400F1998–1999
YZ450F2003–2026
YZ450F 70th Anniversary Edition2026
YZ450F Monster Energy Yamaha Racing Edition2021–2023, 2025
YZ450FX2016–2026

Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 0450-0237
Race Tech part #: SMRS 1215000Y

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Race Tech?: Yes. It ships new from the same distributors the big online stores buy from — Race Tech part #SMRS 1215000Y.