Honda 14820-PNA-013 – VTEC Valve Lash Adjuster Springs for K20A2 and K24A3

Honda Valve Lash Adjuster Springs 14820-PNA-013 / 14820-PNA-003 – OEM

Genuine valve lash adjuster springs used in high-performance Honda K-series engines (K20 and K24). These springs are designed to minimize valve clearance in the VTEC system, ensuring precise valve operation at high RPMs and improving long-term durability of the valvetrain.

They play a crucial role in high-revving engines, where even slight valve play can affect performance and engine smoothness.

Product Specifications:

• Type: Valve lash adjuster springs
• OEM part numbers: 14820-PNA-013, 14820-PNA-003
• Mounting location: valvetrain, VTEC mechanism
• Manufacturer: Honda (OE)
• Material: High-strength spring steel

Compatibility (Honda models):

• Honda Accord:
  • Accord 4D (2003–2015) – K24A3, K24Z3
  • Accord Tourer (2003–2015) – K24A3, K24Z3
• Honda Civic:
  • Civic 3D EP3 (2001–2005) – K20A2
  • Civic 3D FN2 (2006–2011) – K20Z4

When should you replace the lash springs?

• During valve clearance adjustment on high-mileage engines
• When rebuilding the cylinder head or upgrading the VTEC system
• If you hear ticking or rattling noises from the valvetrain

Frequently Asked Questions (FAQ):

Do these springs fit K20A3 or K24A1 engines?
No – those engines do not use this type of spring. These fit only K20A2, K20Z4, K24A3, and K24Z3.

How many springs are needed per engine?
Typically 8 – one for each VTEC rocker arm with lash adjustment mechanism.

Are these genuine Honda parts?
Yes – they are original Honda OEM parts, brand new, packaged, with part number 14820-PNA-013 (or the older 14820-PNA-003).