The "Yellow Stripe" spring is stronger than the Green Stripe spring, and slightly more durable than the Red Stripe spring. These springs on average will lose less than .2 lbs of spring pressure over the course of 4-5 races in a typical AKRA/NKA prepped engine and has become a preferred spring for builders. The Yellow Stripe spring is one of the best "All Around" springs on the market.
This spring must be checked/set to meet AKRA or NKA rule requirements, they may not pass tech out of the pack.
Valve Cover Gasket for the BSP Clone 196cc Engine. Will also fit the newest version Gen3 Predator 212cc engine with 27/25 valves and split keeper retainers.
Does NOT fit 2009 Harbor...