HKS
HKS Valve Spring

  • HKS - Valve Spring

    HKS - Valve Spring

HKS valve springs are the performance versions specifically designed to be used with HKS camshafts.

As valve train dynamics change from the use of high performance cam profiles and with greater lift, stiffer springs are often needed to optimize valve movement.

When changing to a high lift cam, the stock springs often can not match the increased valve train movement, therefore HKS has specifically engineered valve springs that match the characteristics of HKS camshafts.

A stringent shot peening and heat treatment process is applied to the HKS valve springs to provide durability and consistency in the spring rates over time.

Applications with high revving engines will especially benefit from the use of HKS valve springs, as the risk of valve-float is greatly reduced due to their specific design and construction.
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Details

Product Engine Price  
22001-AM001
To Suit Mitsubishi 4G63 EVO 1 to VII
 4G63
US $ 203.99
22001-AN001
To Suit Nissan RB26DETT STEP2, BNR32,BCNR33,BNR34
 RB26DETT
US $ 407.96
22001-AN002
To Suit Nissan SR20DET STEP2 (RNN14 NOT SUITABLE)
 SR20DET
US $ 226.64
2201-RN012
To Suit RB26DETT STEP 3L
 RB26DETT
US $ 423.85
2201-RN015
To Suit RB26DETT STEP PRO CAMSHAFT
 RB26DETT DISCONTINUED
2201-RT004
To Suit Toyota 4A-G(Z)E (5 Valve not Suitable)
 4A-G(Z)E
US $ 141.28
2201-RT014
To Suit Toyota 3S-GTE Inner Shim ( VVi Not Suitable)
 3S-GTE
US $ 211.93

Shipping

  • Usually ships from Japan 11 days after payment confirmation

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