Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Howards Cams Performance Valve Spring and Retainer Kits 98412-K11 Kits, Performance, Single, Conical, 1.445 in. O.D., 350 lbs./in., 1.125 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit

SKU: HRS98412-K11

Valve Springs

Howards Cams Performance Valve Spring and Retainer Kits 98412-K11 Kits, Performance, Single, Conical, 1.445 in. O.D., 350 lbs./in., 1.125 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit

SKU: HRS98412-K11

Valve Springs
A$531.63
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Upgrade or change your cam and lifter set with Howards Cams performance valve spring and retainer kits. They offer many configurations to tailor-make your valvetrain. Each package includes a set of Howards Cams performance valve springs plus matching retainers and heat-treated valve locks. Order these superior-quality components designed for your application to get the build you want in a complete cam kit.

Part Type

1.445 Valve Spring Kit Single w/Damper

Data: v4.2 - Upd: 2026-09-29 03:36:25

Specifications

Product Attributes - Brand
Howards Cams
Product Attributes - Manufacturer's Part Number
98412-K11
Product Attributes - Part Type
Valve Springs
Product Attributes - Product Line
Howards Cams Performance Valve Spring and Retainer Kits
Product Attributes - UPC
840793136643
Product Attributes - Valve Spring Style
Conical
Product Attributes - Number of Springs Per Valve
Single
Product Attributes - Maximum Valve Lift (in.)
0.530 in.
Product Attributes - Retainers Included
Yes
Product Attributes - Retainer Material
Chromoly steel
Product Attributes - Outside Diameter of Outer Spring (in.)
1.445 in.
Product Attributes - Coil Bind Height (in.)
1.125 in.
Product Attributes - Damper Spring Included
Yes
Product Attributes - Spring Rate (lbs./in.)
350 lbs./in.
Product Attributes - Inside Diameter of Outer Spring (in.)
1.040 in.
Product Attributes - Locks Included
Yes
Product Attributes - Lock Material
Steel
Product Attributes - Lock Groove Quantity
1-groove
Product Attributes - Lock Style
7 degree
Product Attributes - Valve Stem Seals Included
No
Product Attributes - Valve Springs Coated
No
Product Attributes - Valve Stem Diameter (in.)
0.344 in.
Product Attributes - Valve Stem Diameter (mm)
8.74mm
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Howards Cams
StreetFX SKU hrs98412-K11
SFX Item ID 5098614
Supplier Item Code 5098614
Manufacturer SKU 98412-K11
Manufacturer UPC 840793136643
Alternative References HRC98412-K11

Compatibility

Application Data
  • Installed Height (in.)1.680 in.
    Seat Pressure at Installed Height (lbs.)120 lbs.
    Open Height (in.)(application)1.175
    Open Pressure (lbs.)295 lbs.

Loading compatibility information...

Keep shopping

More from Howards Cams