1990 Ford Aerostar Valve Spring

Part Number: 4938-05701439

Notes: Engine Valve Spring -- 61lbs. Min. Closed (Outside); 172lbs. Min. Open (Outside); 263.7 Spring Rate (Outside); 5.9 Total Coils (Outside)

Features:

• State-of-the-art manufacturing
• Uses leading edge materials
• Unsurpassed quality that you can trust
• Exacting tolerances
• Meets or exceeds OEM specifications

Part Number: 4938-05645817

Notes: Engine Valve Spring -- Type: Valve Spring, Bulk; Location: exhaust; 98lbs. Min. Closed (Outside); 177lbs. Min. Open (Outside); 225.7 Spring Rate (Outside); 6.8 Total Coils (Outside)

Features:

• Meets or exceeds OEM specifications
• Uses leading edge materials
• State-of-the-art manufacturing
• Exacting tolerances
• Unsurpassed quality that you can trust

Part Number: 4938-05645817

Notes: Engine Valve Spring -- Type: Valve Spring, Bulk; Location: intake; 98lbs. Min. Closed (Outside); 177lbs. Min. Open (Outside); 225.7 Spring Rate (Outside); 6.8 Total Coils (Outside)

Features:

• Meets or exceeds OEM specifications
• Uses leading edge materials
• State-of-the-art manufacturing
• Exacting tolerances
• Unsurpassed quality that you can trust

Part Number: 4938-03304874

Notes: Engine Valve Spring -- Single Outer Valve Springs; 1.494 Outer With Damper; 16 pc.

Features:

• Valve Springs
• Single Outer
• 1 Year Limited Warranty

Position: Outer

Part Number: 4938-07895597

Notes: Stock -- Replaces With Or Without Damper Style Valve Spring

Features:

• Street to circle track, OEM to drag race performance, Melling valve springs cover the market and your requirements. Standard, mid-range, heavy-duty and race ready applications are available from Melling in a variety of wire sizes, materials and spring pressures. Melling spring designs include standard and dual springs with and without dampers as well as new beehive applications. Whatever your valve/rocker spring needs may be Melling has a variety of quality valve springs to fit your requirements.