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Manley 46997-1 High-Performance Single Valve Spring

Part of: Manley Piston Ring Set Bore

Other options in this family: Manley 46861DT-1 Manley 46861DT-4 Manley 46880-1 Manley 46875-1 Manley 46995DT-4

Manufacturer

Picture for manufacturer Manley

Part Number

46997-1
13 reviews
Sale Price

$42.32

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Manley 46997-1 is a high-performance single valve spring designed for demanding engine builds where precise valvetrain control is critical. Manley Performance is a trusted name in American motorsports, engineering valve springs to exacting tolerances that deliver consistent seat pressure and open pressure throughout the RPM range.

Engineered from premium-grade chrome silicon wire, this valve spring resists fatigue and heat under sustained high-RPM operation, making it an ideal choice for performance street engines, circle track, drag racing, and road race applications.

Key Features:

  • High-strength chrome silicon wire construction for superior fatigue resistance
  • Precision-wound to tight tolerances for consistent spring rate
  • Designed for high-lift camshaft applications
  • Sold individually (1 spring per package)
  • Manufactured in the USA by Manley Performance

Manley valve springs are a popular upgrade over OEM springs when installing a performance camshaft, offering the seat and open pressures necessary to maintain positive valve control and prevent float at elevated engine speeds.

Good

Quick and easy

THe product is fantastic. My 03 Tacoma feels as tight as it felt back on 03 when is was brand new. Thank you for a great product and prices. I will be back to you when needs arise .

I used a coupon code that was said to give me free shipping, I don't see any charge fire shipping until the very last page, then $10! Wow lucky I really need these

Great pricing ! Items in stock !! Thank you

fantastic/great prices/simple clean check out

Easy to order

I am very satisfied with the shopping experience I had. Finding part was easy and I received the part very quickly.

i received item very prompt and for a great price!

I'm a first time customer. So far so good. If I should get these two chairs this week i'll be ecstatic!!!!!

Great Prices and easy access website and easy checkout.

Quick and easy

It would be nice that when you add and item to the cart it will automatically update.

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