{"product_id":"ssi-cumm3-4k9498-govsprg-springs-kit","title":"Street Sport Industries Valve Spring \u0026 3K\/4K Governor Spring Kit For 12V Cummins ? Fits 1994?1998 5.9L Dodge Cummins With P7100 Pump ? Performance Intake \u0026 Exhaust Valve Springs","description":"\u003cul\u003e\n\u003cli\u003e?DESIGNED FOR 1994?1998 12V CUMMINS 5.9L WITH P7100 PUMP: Specifically engineered for Dodge Cummins 12-valve 5.9L engines equipped with the P7100 injection pump, this kit is built to work with the factory fueling system while unlocking additional performance. Fitment is precise and application-specific, so you get a reliable upgrade that enhances engine behavior without compromising long-term durability or safety.\u003c\/li\u003e\n\u003cli\u003e?INCLUDES BOTH 3,000 \u0026amp; 4,000 RPM GOVERNOR SPRINGS: This kit replaces the restrictive factory governor springs that limit fueling around 2200?2500 RPM, allowing the engine to fuel cleanly up to 3K or 4K RPM. Whether you prefer improved drivability or stronger top-end pull, having both spring options lets you choose the RPM range that best matches your driving style and setup.\u003c\/li\u003e\n\u003cli\u003e?COMPLETE VALVE SPRING SET FOR RELIABLE HIGH-RPM OPERATION: Includes a full set of 12 intake and exhaust valve springs, which is strongly recommended when increasing RPM capability. Upgraded valve springs help maintain proper valve control at higher engine speeds, reducing the risk of valve float and ensuring smoother, more stable operation as RPM increases.\u003c\/li\u003e\n\u003cli\u003e?HEAVY-DUTY, USA-MADE GOVERNOR SPRINGS: The governor springs in this kit are manufactured in the USA using heavier-rate coil springs designed to handle increased engine speed and load. Built for consistency and durability, they?re well-suited for trucks that see regular towing, hauling, or performance-oriented use.\u003c\/li\u003e\n\u003cli\u003e?IDEAL UPGRADE FOR TOWING, PERFORMANCE \u0026amp; THROTTLE RESPONSE: Perfect for Cummins owners looking for quicker throttle response, stronger mid-range power, and smoother RPM pull, especially when towing heavy loads. This kit is a popular choice among 12-valve Cummins performance upgrades, offering noticeable gains without overcomplicating the setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Valve Spring \u0026amp; 3K\/4K Governor Spring Kit from Street Sport Industries is designed for 1994?1998 Dodge Cummins 12-valve 5.9L engines equipped with the P7100 injection pump. This complete performance kit replaces factory governor springs to safely extend fueling capability to either 3,000 or 4,000 RPM, improving throttle response and usable power beyond the stock RPM range. Included is a full set of 12 intake and exhaust valve springs, which are strongly recommended when increasing RPM limits to ensure proper valve control and long-term engine reliability. Manufactured with heavy-duty, USA-made governor springs, this kit is ideal for towing, hauling, and performance-oriented Cummins builds seeking dependable upgrades without sacrificing engine safety.\u003c\/p\u003e","brand":"Street Sport Industries","offers":[{"title":"Default Title","offer_id":67592244756573,"sku":"SSI-CUMM3\/4K9498-GOVSPRG\u0026SPRINGS-KIT","price":103.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/8154\/6845\/files\/71GBw87soQL.jpg?v=1790791501","url":"https:\/\/mryellowcap.com\/products\/ssi-cumm3-4k9498-govsprg-springs-kit","provider":"Ketron Brands","version":"1.0","type":"link"}