Currently In Stock: 19
Spree Extendo collars are a tuning option allowing the use of shorter, front springs on the rear of your buggy/truggy. When using the same spring rate , a shorter spring can provide less lateral deflection and less rubbing on shock body. This offers a more direct, responsive feel. More support.
Collar O-rings included.
These fit most popular 1/8 race platforms:
Tekno
HB
Infinity
Mugen
sworks
Kyosho
Ae
Sparko
DOES NOT FIT : XRay and TLR