Well to start you need to know what kind of riding your doing here. A fork for free ride your looking at well over 120mm. Where as my fork example which is for XC has just 80mm. You do not need a new headset. Look into the mz comp for that price. Theres a decent array of stuff for 250. Lockout Im not sure, my SID has it but the retail is well beyond 250.
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