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Manley, valve spring kit. Stock to .495" lift - 66-79 Shovelhead (NU) 503707 Utilizes factory gaskets

SKU 87451405401
4.3
USD174.72 USD221.72

Pay in 4 interest-free payments of $43.68 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Description

Utilizes factory gaskets

-6845 also available

either short or long reach

Staggered Dual Exhaust System16-gauge steel construction throughout

Manley, valve spring kit. Stock to .495" lift - 66-79 Shovelhead (NU) 503707 Utilizes factory gasketsIncludes steel top collars, steel lower collars and valve springs. No machining required for installation. Can be used for stock replacement and up to . 495" lift. Pressure: 160lbs@1. 480". 315lbs@. 985". Coil bind: . 880". Note: Valve keys are not included.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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