(Optional spring-stock tires)
2003-04 Our testing of the new SP600 showed that this quad was very well calibrated "out of the crate" in stock form. Our new Dalton plain/white primary spring has only slightly higher initial load, but slightly lower finish load than the stock primary spring. Use of the plain/white primary spring keeps the engine in a better part of its power curve all the way through the shift pattern. Better bottom/mid acceleration with 1 mph gain on top end resulted. For stock tire application.
Suggested list price :
CAD $33.00 / USD $30.00Introduced:
Though retail customers can't order directly from this Dalton product display site, all of our consumer direct retail sales are through Drivepower.ca
https://drivepower.ca is our official online retail shop!