Golden Week Schedule / Campaign 2025

Details on Blog


JUN Auto Reinforced Valve Springs Set Dual Springs - SR20 - RHDJapan

JUN Auto Reinforced Valve Springs Set Dual Springs - SR20

38629 JPY
JUN AUTO SKU: 19378 PN: 1009M-N009
Images used may be generic. Actual product may vary.
 

List Price: ¥44,000

Sale Price: ¥38,629

You Save: ¥5,371


This is required to transfer the exact movement of the camshaft to the valves at high engine speeds on high performance engines. Valve springs that are too soft will cause the valves to float under high speed and valuable performance will be lost. Valve springs that are too stiff may also put additional stress on the timing belt and cause shredding and breakage. These valve springs are specified to work great with high performance camshafts. Get this and all your JDM at RHDJapan!!
Brand: JUN AUTO
Product: Reinforced Valve Springs Set Dual Springs - SR20
Part Num: 1009M-N009

SPECIFICATIONS:
Diam (mm):
- Outer: 4.0
- Inner: 2.5

Set length (mm):
- Outer: 40.0
- Inner: 30.7

Lift length (mm):
- Outer: 28.0
- Inner: 19.2

Set load (kgf): 36.4
Lift load (kgf): 103.1

PRODUCT NOTES:
- JUN valve retainer require.
- Double Springs.

FEATURES:
When valve speed increases by high rotation of engine, 'Jumping' may occur by the factory valve springs. Moreover, since inherent pitch is low, 'Surging' may occur in a high rotation region. In JUN, the valve spring with which the load optimal at the time of a set and a valve lift is acquired was manufactured. Even when the amount of valve lifts increases by using a high cam, since the adhesion margin is secured enough, the JUN valve springs does not have degradation and its durability is also improving.
Compatibility is from maker for JDM cars only. We don't guarantee fitment. Always do your own research before purchase. After-sale support does not include installation support.

Nissan 180SX KPS13 SR20DE (08/1996-12/1998)
Nissan 180SX RPS13 SR20DET (01/1991-12/1993)
Nissan 180SX RPS13 SR20DET (01/1994-07/1996)
Nissan 180SX RPS13 SR20DET (08/1996-12/1998)
Nissan Avenir PNW10 SR20DE (05/1990-12/1992)
Nissan Avenir PNW10 SR20DE (01/1993-10/1994)
Nissan Avenir PNW10 SR20DE (11/1994-07/1995)
Nissan Avenir PNW11 SR20DE (08/1998-04/2000)
Nissan Avenir PNW11 SR20DE (05/2000-07/2002)
Nissan Avenir PNW11 SR20DET (08/1998-04/2000)
Nissan Avenir PNW11 SR20DET (05/2000-07/2002)
Nissan Avenir PW10 SR20DE (05/1990-12/1992)
Nissan Avenir PW10 SR20DE (01/1993-10/1994)
Nissan Avenir PW10 SR20DE (11/1994-07/1995)
Nissan Avenir PW11 SR20DE (08/1998-04/2000)
Nissan Avenir PW11 SR20DE (05/2000-07/2002)
Nissan Avenir Salut! PNW10 SR20DE (08/1995-07/1998)
Nissan Avenir Salut! PNW10 SR20DET (08/1995-07/1998)
Nissan Avenir Salut! PW10 SR20DE (08/1995-07/1998)
Nissan Bluebird HNU12 SR20DE (10/1989-09/1991)
Nissan Bluebird HNU12 SR20DET (10/1989-09/1991)
Nissan Bluebird HNU13 SR20DE (09/1991-01/1996)
Nissan Bluebird HNU13 SR20DET (09/1991-01/1996)
Nissan Bluebird HNU14 SR20DE (01/1996-09/2001)
Nissan Bluebird HU12 SR20DE (10/1989-09/1991)
Nissan Bluebird HU13 SR20DE (09/1991-01/1996)
Nissan Bluebird HU14 SR20DE (01/1996-09/2001)
Nissan Bluebird SU12 SR20DE (10/1989-09/1991)
Nissan Presea HR10 SR20DE (06/1990-06/1992)
Nissan Presea HR10 SR20DE (06/1992-06/1993)
Nissan Presea HR11 SR20DE (01/1995-08/2000)
Nissan Primera FHP10 SR20DE (10/1989-08/1992)
Nissan Primera FHP10 SR20DE (09/1992-08/1994)
Nissan Primera FHP10 SR20DE (09/1994-08/1995)
Nissan Primera HNP10 SR20DE (10/1989-08/1992)
Nissan Primera HNP10 SR20DE (09/1992-08/1994)
Nissan Primera HNP10 SR20DE (09/1994-08/1995)
Nissan Primera HNP11 SR20DE (09/1995-09/1997)
Nissan Primera HNP11 SR20DE (09/1997-09/1998)
Nissan Primera HNP11 SR20DE (09/1998-12/2000)
Nissan Primera HP10 SR20DE (10/1989-08/1992)
Nissan Primera HP10 SR20DE (09/1992-08/1994)
Nissan Primera HP10 SR20DE (09/1994-08/1995)
Nissan Primera HP11 SR20DE (09/1995-09/1997)
Nissan Primera HP11 SR20DE (09/1997-09/1998)
Nissan Primera HP11 SR20DE (09/1998-12/2000)
Nissan Primera Camino Wagon WHNP11 SR20DE (09/1995-12/2000)
Nissan Pulsar RNN14 SR20DET (08/1990-08/1992)
Nissan Pulsar RNN14 SR20DET (09/1992-01/1995)
Nissan Rnessa NN30 SR20DET (10/1997-07/2001)
Nissan Serena PC24 SR20DE (07/1999-12/2001)
Nissan Serena PC24 SR20DE (12/2001-05/2005)
Nissan Serena PNC24 SR20DE (07/1999-12/2001)
Nissan Serena PNC24 SR20DE (12/2001-05/2005)
Nissan Silvia PS13 SR20DE (01/1991-10/1993)
Nissan Silvia PS13 SR20DET (01/1991-10/1993)
Nissan Silvia S14 SR20DE (10/1993-06/1996)
Nissan Silvia S14 SR20DE (06/1996-12/1998)
Nissan Silvia S14 SR20DET (10/1993-06/1996)
Nissan Silvia S14 SR20DET (06/1996-12/1998)
Nissan Silvia S15 SR20DE (01/1999-08/2002)
Nissan Silvia S15 SR20DET (01/1999-08/2002)
Nissan Tino HV10 SR20DE (12/1998-03/2006)
Nissan Wingroad WHNY10 SR20DE (05/1997-05/1999)
Nissan Wingroad WHY10 SR20DE (05/1997-05/1999)

Product Reviews

-/5

Submit a review now and earn 20 Reward points once the review is approved.

Applies only to registered customers, may vary when logged in.

Learn more...

“ THE CUSTOMER'S VOICE ”

RHDJapan Store Reviews

Very good quality bucket seat. Comfortable and adjustable. Arrived very well packaged and the carbon is of very good quality, high quality of manufacture. I highly recommend this product for purists and those who appreciate this type of seat. Expensive but it is worth it because it is the quality of manufacture and materials that you do not find on replica seats.

The exhaust sounds great! It has a refined tone and isn't going to upset the neighbours with loudness.

Nice sounding, not too loud just a deep undertone

Awesome service overall and trustworthy.

Fits my small hand, looks good and high quality.

Please wait

Please wait...

Your Session is not Valid.

Please Login

{{var product.name}}