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Howards Racing Components
Howards Performance Valve Spring Kit 1.485" 98511-K31
Howards Performance Valve Spring Kit 1.485" 98511-K31
Regular price
$189.99 USD
Regular price
Sale price
$189.99 USD
Unit price
/
per
SKU:HRC98511-K31
Inventory: 3 in stock
Couldn't load pickup availability
Performance Valve Spring Kit
All-inclusive kits includes (16) high RPM-capable valve springs, (16) 4140 chrome moly steel valve spring retainers, (16 pair) 7° alloy steel valve locks, and (16) valve seals. Designed for applications with up to 0.625" valve lift.
- Single with Damp.
Valve Spring Kit - Single Spring / Damper - 355 lb/in Spring Rate - 1.150 in Coil Bind - 1.485 in OD - Locks / Chromoly Retainers - Kit - Brand: Howards Racing Components - Part Number: 98511-K31
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Product Line
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Performance
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Spring Style
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Standard
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Spring Quantity
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Single Spring
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Damper
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Yes
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Spring Rate
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355 lb/in
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Coil Bind Height
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1.15 in
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Installed Height
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1.8 in
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Outside Diameter of Outer Spring
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1.485 in
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Inside Diameter of Outer Spring
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1.061 in
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Maximum Valve Lift
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0.59 in
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Seat Load (LBS)
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115 lbs
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Seat Load At (in)
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1.8 in
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Open Load (LBS)
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310 lbs
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Open Load At (in)
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1.25 in
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Valve Spring Material
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Steel
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Valve Spring Quantity
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16
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Retainers Included
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Yes
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Retainers Material
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Chromoly
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Retainers Quantity
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16
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Valve Locks Included
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Yes
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Valve Lock Degree
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7 degree
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Valve Lock Intended Stem Diameter
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3/8 in
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Valve Lock Height
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Plus 0.05 in
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Valve Locks Material
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Steel
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Valve Locks Quantity
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16
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Quantity
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Kit
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