Seller notes

Product Type: Valve Springs, Injection Pump 3K and 4K Governor Spring Rotation direction:  left-handed Great upgrade to allow the engine to rev higher and have better throttle response. Excellent upgrade for towing and daily driving. Perfect for those who tow heavy loads and want more responsive power. These heavier coil springs replace the stock governor coil springs to safely allow the engine to reach higher RPMs by fueling the engine to either 3 or 4K rpm's instead of the factory 2200-2500RP...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.