PAC Racing - PAC-1903 - Valve Springs - HR Series (16)
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The price includes any freight from the supplier to the Store
Popis produktu Additional information
Outer Diameter: 1.459 in
Inner Diameter (Outer): 1.075 in
Damper: No
Inner Diameter (Inner): 0.794 in
Installed Height (Valve Closed): 1.875 in
Seat Pressure @ 1.875 in: 120 lbs
Open Pressure @ 1.175 in: 394 lbs
Spring Rate: 391 lb/in
Max Valve Lift: 0.700 in
Coil Bind Height: 1.060 in
Recommended components:
Retainers (PAC 300 Series): R391
Spring Seats: S103, S104
Application notes:
Ford, GM, and Mopar big block hydraulic roller and solid flat tappet racing applications.
racingsprings.com
Vendor Part Number: PAC-1903
Pac Racing Catalog -24
Pac Racing Catalog -15
Always verify specifications with the manufacturer and engine builder before final assembly.
Spring Type
Dual
Hmotnost
2,1 kg(Produkt může mít lehký prodejní obal.)
Dostupnost
Produkt momentálně není k dispozici v našem skladu. Dostupné u našeho dodavatele. Předpokládané doručení do našeho skladu. 7 - 15 dní od objednávky, najskôr 4.10.2026.
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If the product is available at the Vantaa warehouse, it can be picked up or delivered—usually already within the same day.
When the product shows an estimated delivery time of 7–15 days, this is how the supplier‑warehouse order progresses.
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