Dodge 94-98 5.9L 12 Valve AFC Spring Dynomite Diesel " Engine Upgrade Kits and Parts Stage 1 - Heavy Duty

Stage 1 - Heavy Duty Firm positive shifts without loss of driver comfort for improved performance in all street vehicles

1mm center hub bore

Unique Filter To Housing Interface For Easy Installation

Direct Replacment for the Following part numbers: 0986435621

Dodge 94-98 5.9L 12 Valve AFC Spring Dynomite Diesel " Engine Upgrade Kits and Parts Stage 1 - Heavy DutyDodge 94 98 Second Gen: P 7100 injection pump AFC (AKA: Air Fuel Control) spring kit. This heavier spring will help control fuel delivery and smoke output under low boost. Note: Only recommended when injectors in the engine are capable of supporting greater than 525 RWHP, if used with smaller (or Stock) injectors may hurt performance and throttle response before turbo is fully spooled up. Details: Valve: 12 Liter: 5. 9 Engine: Cummins Years: 1994 1998