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Speedway Racing Valve Springs, 1.25 Inch O.D., Set/16

SAME DAY SHIPPING! Order within the next 2 hours 49 minutes and receive same day shipping

Specs
Sold in Quantity:
Set
Inside Diameter:
.87
Outside Diameter:
1.25
Seat Pressure:
100 lbs. @ 1.725"
Garage Sale:
No
Valve Spring Style:
Single Spring w/ Damper
Maximum Lift:
.55
Solid Height:
1.10
Open Pressure:
280 lbs. @ 1.25"
Notes
Set of (16)
Speedway Racing Valve Springs, 1.25 Inch O.D., Set/16

Click image to enlarge

Please NOTE the following about this product:

  • This item is sold as a set.

Details

Reviews

Q & A

What's in the Box

Speedway racing valve springs offer an affordable alternative to the "big brand" valve springs. These quality springs are made in the U.S.A. and are guaranteed to perform.

Valve Spring Spec Chart (GIF)

Item Details

S/B Chevy

Customer Reviews

Rated 5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Skiffnut
Verified Purchaser

Great price, Seems like a great product

March 08, 2015
Great price, Seems like a good product, Fast shiping
Yes, I recommend this product.
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ronnies1953
ga

very good for the price iam running them

July 29, 2013
very good product i would use them again and i told all my freinds about them
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

2 questions : 3 answers

2 answers

I have a 383 small block chevy that i am biulding, I was planning on using a .488 lift cam ( intake and Exhaaust ) I beleive the part number on the cam is a Summit 1106. I currently have SBC 462 doub;le hump heads ( 194/150 valves ) I need help with selec

dewey6482
Stockton Ca
January 03, 2011

I have a 383 small block chevy that i am biulding, I was planning on using a .488 lift cam ( intake and Exhaaust ) I beleive the part number on the cam is a Summit 1106. I currently have SBC 462 doub;le hump heads ( 194/150 valves ) I need help with selec

Answers

July 30, 2013
ronnies1953
yes they will work just make sure to set them up at 1725 installed height it works best with the summit 1107 cam
January 05, 2011
Tom
I received your question regarding valve springs for your particular application. I would suggest part number 180-671515, SBC 1.250" dia. They will accommodate up to .550 lift when assembled with an installed height of 1.725". Seat pressure is 100# at 1.725", open pressure is 280# at 1.250". You may also be interested in Valve Spring Retainers, part number 915-39741.
1 answers

How much lift will these work with? I see the description says up to .55 lift. Is that what cam companies call 550 lift ? Going to use thumper cam with no more than 500 lift. Will these work? I am trying to build on a budget and price is great. Engine is 1990 350 chevy Thanks

dexter11
South Carolina, USA
April 14, 2015

How much lift will these work with? I see the description says up to .55 lift. Is that what cam companies call 550 lift ? Going to use thumper cam with no more than 500 lift. Will these work? I am trying to build on a budget and price is great. Engine is 1990 350 chevy Thanks

Answers

April 14, 2015
EricM
Yes these valve springs will work well on a hydraulic flat tappet thumper cam.
Page 1 of 1

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Speedway racing valve springs offer an affordable alternative to the "big brand" valve springs. These quality springs are made in the U.S.A. and are guaranteed to perform.

Valve Spring Spec Chart (GIF)

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Steel 7° retainers fit 1.250" diameter valve springs. Fits 11⁄32" stem. Heat-treated (40% stronger than stock). Black oxide finish.

Set of 16.

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OEM Steel Valve Locks

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