Isky PSI Sportsman Drag Race Valve Springs 425R

Name: Isky PSI Sportsman Drag Race Valve Springs
Brand: Isky Racing Cams
SKU: ISK-425R
Price: 403.99 USD
Availability: InStock
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Part Number: ISK-425R

$403.99

Isky PSI Sportsman Drag Race Valve Springs

Valve Springs, Dual, 1.625 in. Outside Diameter, 622 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
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Isky PSI Sportsman Drag Race Valve Springs 425R

ISK-425R

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Part Number: ISK-425R

Estimated Ship Date from OH, NV, GA: Tomorrow

$403.99

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Overview

Applications

Q&A

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Overview

Brand:

Isky Racing Cams

Manufacturer's Part Number:

425R

Part Type:

Valve Springs

Product Line:

Isky PSI Sportsman Drag Race Valve Springs

Summit Racing Part Number:

ISK-425R

Item Number:

5123287

Valve Spring Style:

Standard

Number of Springs Per Valve:

Dual

Maximum Valve Lift (in.):

0.800 in.

Retainers Included:

Outside Diameter of Outer Spring (in.):

1.625 in.

Coil Bind Height (in.):

1.150 in.

Damper Spring Included:

Spring Rate (lbs./in.):

622 lbs./in.

Inside Diameter of Outer Spring (in.):

0.855 in.

Locks Included:

Valve Stem Seals Included:

Valve Springs Coated:

Remanufactured:

Quantity:

Sold as a set of 16.

Installed Height (in.):

2.050 in.

Seat Pressure at Installed Height (lbs.):

305 lbs.

Open Height (in.)(application):

1.150

Open Pressure (lbs.):

865 lbs.

Isky PSI Sportsman Drag Race Valve Springs

Isky PSI sportsman drag race valve springs are manufactured from high-strength alloy steel, for dependable performance you can trust. PSI (Performance Springs Inc.) is quite simply one of the modern racing industry's top manufacturers of racing-only valve springs. In the past few years, more professional racing championships, from Winston Cup and IRL to NHRA Pro Stock, have been won using PSI valve springs than any other brand. Do not settle for those foreign-made springs of lesser quality. Insist on genuine PSI Drag Race Valve Springs and get into the winners circle!

Applications