Product Description
Take control of your 7.3L valvetrain. The POWERSTROKE PRODUCTS PP-HDVS7.3 Heavy Duty Valve Spring & Retainer Set gives your 1994–2003 Ford 7.3L Powerstroke the spring pressure and hardware needed for tuning, towing, compounds, and hard use. 165 lb seat springs help prevent valve float and reversion at elevated RPM and boost, keeping your top end laser-stable when cylinder pressure climbs.
- Built to hold: Helps control the valvetrain to ~5500 RPM and ~75 psi boost (kit includes springs, locks, and retainers).
- Direct fit: Engineered for 1994–2003 7.3L Powerstroke cylinder heads.
- Race & work ready: Ideal for daily, towing, hot street, sled pull, and drag builds.
Fitment
1994–2003 Ford 7.3L Powerstroke (F-250, F-350, F-450, Excursion). See vehicle fitment above.
What’s Included
- (32) Heavy Duty Valve Springs (~165 lb seat)
- (32) Locks
- (32) Retainers
Recommended POWERSTROKE PRODUCTS Pairings (Cross-Reference)
- PP-HDPR7.3 Heavy Duty Pushrod Set (7.3L, 1994–2003)
- PP-HDVSR HD Valve Spring Retainers (6.0/6.4L) — brand family
- PP-LIFTER 16-Piece Lifter Set (7.3/6.0/6.4)
Emissions & Compliance
May not be sold or shipped to certain jurisdictions (e.g., CA). See Prop 65 warning below.
Specifications for POWERSTROKE PRODUCTS PP-HDVS7.3
| Brand | POWERSTROKE PRODUCTS |
| Part Number | PP-HDVS7.3 |
| UPC | Not specified by manufacturer |
| GTIN | Not specified by manufacturer |
| Shipping Weight | ~5.0 lb |
| Package Dimensions | ~12" L × 6" W × 3" H |
| Shipping Method | Standard Ground |
| Cross Reference (CPP links) | PP-HDPR7.3 Pushrods; PP-HDVSR Retainers; PP-LIFTER Lifters |
| E-Codes | Not applicable |
| Prop 65 | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
FAQ
Will these springs fit my 7.3L without machining?
Yes. The PP-HDVS7.3 kit is designed as a direct-fit upgrade for 1994–2003 7.3L Powerstroke heads when installed to the specified installed height.
How much RPM and boost can this kit support?
The kit is commonly paired with builds targeting valvetrain control up to roughly 5,500 RPM and ~75 psi boost when used with compatible hardware and tuning.
What else should I upgrade with valve springs?
For best results, pair with PP-HDPR7.3 pushrods and quality lifters (PP-LIFTER set) to maintain geometry and stiffness across the valvetrain.
Is this legal for California?
Generally not for sale/shipment in CA. Check local regulations before ordering.
