
Manley 1.437 Spring Cups (Part Number: 42126-16)
Upgrade your engine's performance with the Manley 1.437 Spring Cups. Designed specifically for high-performance applications, these spring cups are a perfect fit for your engine setup, ensuring reliability and efficiency.
Key Features
- Quantity: 16 pieces for complete engine coverage.
- Spring Outer Diameter: 1.437 inches, tailored for optimal spring fitment.
- Cup Outer Diameter: 1.550 inches, providing a robust structure.
- Cup Inner Diameter: 0.687 inches, designed for precise spring placement.
- Wall Shoulder Height: 0.150 inches, ensuring stability under high loads.
- Compatible Springs: Suitable for Manley spring models 22407 and 22408.
- Use with Cutter Number: 41835 for seamless installation.
- CNC Machined: Crafted with precision for a perfect fit and enhanced durability.
- Heat Treated and Black Oxide Finished: Offers superior resistance to wear and corrosion.
Benefits of Manley 1.437 Spring Cups
These spring cups are engineered to withstand the rigors of high-performance engine applications. The CNC machining process ensures that each cup is manufactured to exact specifications, providing a reliable fit that enhances overall engine performance. The heat treatment and black oxide finish not only improve durability but also protect against wear and tear, making these cups a long-lasting investment for your vehicle.
Specifications
- Part Number: 42126-16
- Material: High-quality steel
- Finish: Black oxide for corrosion resistance
Fitment Information
The Manley 1.437 Spring Cups are specifically designed to fit a variety of high-performance engines, ensuring compatibility with your vehicle's setup. Always check your vehicle's specifications to confirm fitment.
Customer Reviews
Customers have praised the Manley 1.437 Spring Cups for their durable construction and precise fit. Many have noted improvements in engine stability and performance after installation. Here’s what some users are saying:
- "These spring cups fit perfectly and have held up under extreme conditions!"
- "I noticed a significant difference in my engine's responsiveness after switching to these."
- "Great quality and easy to install. Highly recommend!"
Upgrade your engine's spring setup with the Manley 1.437 Spring Cups (42126-16) and experience the difference in performance and reliability.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Manley Performance, formerly called Manley Speed Equipment, was established in 1966 by Hank Manley shortly after his graduation from Brown University. His interest in the performance and racing traced back to 1960 when, at age 17, he rebuilt a 312 CID Ford V8 engine, installed a camshaft and three two-barrel carbs, and raced a ’56 Thunderbird on New Jersey’s streets. Initially, the company’s product lineup included stainless valves, lifters, camshafts, forged pistons, vanadium valve springs, pushrods, and timing chain kits. By 1998, Manley had outgrown its first Bloomfield, New Jersey facility and bought several acres in Lakewood, New Jersey. It was around this time that the brand’s name formally changed to Manley Performance. Nearly a decade later, the production space doubled in size.
Evolving in the Automotive SpaceLed by GM Michael Tokarchik in 2002, Manley entered the high-performance passenger car market as an OEM supplier of connecting rods for the 2003/2004 Ford SVT Mustang Cobra. Production reached 2500 rods per week without missing a single delivery date. Ford awarded Manley its highest ever supplier rating. Manley’s presence in the OEM market continued from there as a supplier for the Ford GT. After nearly 50 years since its inception, Manley continues to be globally recognized as the leading manufacturer of performance valves, connecting rods, cylinder head components, pushrods, drive and oil systems, and several other engine parts.
What is Manley’s Specialty?Manley Performance specializes in high-performance engine internals that range from stock replacements to full-on race applications. They have been the standard of the industry since their inception; a fact that still remains true now as they have ventured into new markets. Today, Manley Performance continues to re-define itself in a high-performance aftermarket industry that is constantly evolving. The brand has developed a wide range of new products for growing markets that include sport compact, Ford modular, and Chevy LS. Manley also maintains its leadership role with the traditional V8 engine business.
Get Manley Performance at Vivid RacingIf you are in need of a serious upgrade to your engine, then Manley Performance parts should be on your list. Like all of our suggested manufacturers, Manley uses the best materials available to ensure a quality part for your engine. We carry Manley connecting rods, crankshafts, pistons, and valve components. The large lineup of domestic parts includes sport compact vehicles, Ford modular engines, GM’s LS series internals, and HEMI product upgrades for Chrysler.
If you can’t find what you’re looking for or need help choosing the right part for your car, call our sales team at (480) 966-3040. We are here to make your buying experience a breeze.
Sale price | None |
Wholesale price | $106.09 |
Shipping |
Weight: 1.00 Length: 11 Width: 7 Height: ? |
Product Added At | Friday 24 July, 2020 |
Product Modified At | Friday 11 July, 2025 |
Imported By | ETLOverride |
Last Edited By | vendordata@vividracing.com |
View In Admin |
Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
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Meyer Distributing | $89.91 | $128.19 | $95.28 | $95.28 | ? | 2025-07-11 04:09:53 |
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