Engines and Components› Camshafts and Valvetrain

Trick Flow

1.645" 688 lb/in Valve Springs

$499.99

SKU: TFS-16948-16

In Stock
In Stock
Ships by Jul 30
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30 Days Return
INSTALL DIFFICULTY
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Moderate — 2–4 hours

Description

These high-performance springs are built to endure the stress of ultra high-revving, high-horsepower engines. Constructed with a focus on durability and performance, these valve springs boast a 1.645-inch outside diameter and a robust 688 lbs/in spring rate. The coil bind height is 1.130 inches, and they support a maximum valve lift of 0.900 inches. Note that retainers and damper springs are not included with this set.

Fitment

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Specifications

BrandTrick Flow
Part NumberTFS-16948-16
CategoryEngines and Components

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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