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Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16

SKU: MAN221440P-16

Valve Springs

MAN Valve Spring Kits...

Manley NexTek Series 1.570 OD .760 ID 1.190in Coil Bind H Valve Springs - Set of 16

SKU: MAN221440P-16

Valve Springs

MAN Valve Spring Kits...

A$1,095.83
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.

Part Type

Engine Valve Spring Kit

Data: v4.2 - Upd: 2026-10-13 17:07:34

Features

  • No degradation of spring pressure in the later stages of a race
  • Specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities
  • Tested by leading engine builders and are confirmed to be the best performing valve springs on the market today

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
221440P-16
Product Attributes - Part Type
Valve Springs
Product Attributes - Product Line
Manley NexTek Valve Springs
Product Attributes - UPC
807298023588
Product Attributes - Valve Spring Style
Standard
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Maximum Valve Lift (in.)
0.700 in.
Product Attributes - Retainers Included
No
Product Attributes - Outside Diameter of Outer Spring (in.)
1.570 in.
Product Attributes - Coil Bind Height (in.)
1.190 in.
Product Attributes - Damper Spring Included
Yes
Product Attributes - Spring Rate (lbs./in.)
534 lbs./in.
Product Attributes - Inside Diameter of Inner Spring (in.)
0.760 in.
Product Attributes - Locks Included
No
Product Attributes - Valve Stem Seals Included
No
Product Attributes - Valve Springs Coated
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a set of 16.
Product Attributes - Notes
Polished.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man221440P-16
SFX Item ID 4060529
Supplier Item Code 4060529
Manufacturer SKU 221440P-16
Manufacturer UPC 807298023588
Alternative References 1.190in

Compatibility

Application Data
  • Installed Height (in.)2.000 in.
    Seat Pressure at Installed Height (lbs.)255 lbs.
    Open Height (in.)(application)1.300
    Open Pressure (lbs.)629 lbs.

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