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Engines and Components› Camshafts and Valvetrain

Isky

1.534 Valve Springs

$1,280.00 $466.51 Save $813.49

SKU: I00P 9905

In Stock
In Stock
Ships by Aug 5
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 9905

Valve Spring - Tool Room - Dual Spring / Damper - 475 lb/in Spring Rate - 1.160 in Coil Bind - 1.534 in OD - Set of 16

MIA's Description

Isky Racing Cams Tool Room Racing Valve Springs are designed for extreme endurance racing applications, undergoing a 1,000-mile endurance test with zero-failure tolerance. They are sold in sets of 16 and most include dampers. Key specifications vary by model, with outer diameters from 1.260 in. to 1.570 in., seat loads from 135 lbs. at 1.775 in. to 245 lbs. at 1.950 in., and open loads from 350 lbs. at 1.175 in. to 585 lbs. at 1.270 in.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandIsky
Part NumberI00P 9905

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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