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HKS Valve Spring
HKS

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.

Vehicle Product   Price Order
RB26DETT
Step 2
22001-AN001
USD $ 314.30
USD $ 357.15
RB26DETT
Step 2
22001-AN001
USD $ 314.30
USD $ 357.15
SR20DET
STEP2 (Not suitable for RNN14)
To Suit Nissan SR20DET
22001-AN002
USD $ 174.61
USD $ 198.42
SR20DET
STEP2 (Not suitable for RNN14)
To Suit Nissan SR20DET
22001-AN002
USD $ 174.61
USD $ 198.42

Vehicle Product   Price Order
3S-GTE
Not suitable for VVi
Inner Shim
2201-RT014
USD $ 157.15
USD $ 178.58
3S-GTE
Not suitable for VVi
Inner Shim
2201-RT014
USD $ 157.15
USD $ 178.58
4A-G(Z)E
Not Suitable for 5 Valve
2201-RT004
USD $ 104.77
USD $ 119.05
4A-G(Z)E
Not Suitable for 5 Valve
2201-RT004
USD $ 104.77
USD $ 119.05

Vehicle Product   Price Order
4G63
EVO to EVO VII
22001-AM001
USD $ 157.15
USD $ 178.58
4G63
EVO to EVO VII
22001-AM001
USD $ 157.15
USD $ 178.58

Vehicle Product Price Order
RB26DETT
STEP 3L
2201-RN012
DISCONTINUED
This part is no longer available
RB26DETT
STEP 3L
2201-RN012
DISCONTINUED
This part is no longer available
RB26DETT
STEP PRO CAMSHAFT
2201-RN015
DISCONTINUED
This part is no longer available
RB26DETT
STEP PRO CAMSHAFT
2201-RN015
DISCONTINUED
This part is no longer available
Best Price Guarantee
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Associated JDM Parts

HKS - Fine Tune Timing Belt

HKSFine Tune Timing Belt

from USD $ 31.93
HKS - Camshafts - Nissan

HKSCamshafts - Nissan

from USD $ 165.88
HKS - Camshaft - Mitsubishi

HKSCamshaft - Mitsubishi

from USD $ 209.53
Nismo - Radiator Cap

NismoRadiator Cap

USD $ 26.74
HKS - Cam Pulley - Duralumin

HKSCam Pulley - Duralumin

from USD $ 129.21
Nismo - Engine Mounts

NismoEngine Mounts

from USD $ 26.11

About Nengun Performance

Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

Nengun Performance, shipping JDM direct from Japan
Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037