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RDR Chrome Silicon Steel Alloy Valve Springs

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$24.99
SKU: 169-513

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Current Stock: 42

Light Weight RDR Chrome Silicon Steel Alloy Valve Springs for 50cc, 125cc, and 150cc GY6 and GY6B 4-stroke engines. Rated for 12,000 RPM. The lighter your valve train components, the quicker the engine will rev. 
  • Includes 2 Inner and 2 Outer Valve Springs
  • Outer Spring Weight: 14g
  • Inner Spring Weight: 7g
  • Coil Diameter Outer Spring: 2.54mm
  • Coil Diameter Inner Spring: 1.95mm
  • Outer Spring Height: 37.3mm
  • Inner Spring Height: 27.3mm
  • Made in Taiwan
GY6 QMI/QMJ 152/157

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