Manley Performance Piston Rings 221431-16 Item Image
Manley Performance

Manley Performance Springs Single Hemi

SKU: 0Q3U6 | MPN:  221431-16
In stock
Sale price$635.31 USD

Manley valve springs are wound from super clean alloy. Each design minimizes stress to ensure long service life with high lift camshafts.

Specifications

  • Max Valve Lift : .650"
  • Outside Diameter : 1.076" Top & 1.311" Bottom
  • Inside Diameter : .650" Top & .885" Bottom
  • Installed/Open Pressure : 145 @ 1.811"
    370 @ 1.161"
    380 @ 1.150"
  • Rate (lbs/in) : 353
  • Coil Bind : 1.100"

Related Products

You may also like